D4SL-N / D4SL-NSK10-LK@

Guard Lock Safety-door Switch/D4SL-N-mounting Slide Key
D4SL-N / D4SL-NSK10-LK@
World's smallest Class 6-contact Guard Lock
Safety-door Switch
<Guard Lock Safety-door Switch D4SL-N>
• Wiring time is reduced with two types of wiring
methods capable of one-touch attachment and
removal.
• A wide variety of built-in switches can be used for
various devices.
(4-, 5-, and 6-contact models are available)
• Key holding force of 1,300 N.
• It is possible to change the key insertion point
without detaching the head.
• Drive solenoids directly from the Controller.
<Slide Key D4SL-NSK10-LK@>
• Lockout Key to prevent workers from becoming
trapped inside the hazardous area.
• The vertical D4SL Guard Lock Safety-door Switch
can be easily mounted on 40 × 40 mm aluminum
frames.
• The plastic material makes the Slide Key suitable
for lightweight doors.
Guard Lock Safety-door Switch
Terminal
Block Type
Slide Key
Connector Type
Be sure to read the “Safety Precautions”
on page 25.
1
D4SL-N / D4SL-NSK10-LK@
Model Number Structure
Model Number Legend
Switch (Standard type)
(1) (2) (3) (4)
(5) (6) (7)
D4SL-N @@@@-@
@@
(4) Door Lock and Release
(1) Conduit Size
Contact Model
Conduit Size
4-contact Model
5-contact Model Common
6-contact Model
4-contact Model
5-contact Model Common
6-contact Model
Door Lock and Release
A: Mechanical lock/24VDC solenoid release
G: 24VDC solenoid lock/mechanical release
(5) Indicator
(2) Built-in Switch
Contact Model
4-contact Model
Contact Model
2: G1/2
3: 1/2-14NPT *1
4: M20
Built-in Switch
Door monitor and Lock monitor are connected in series
internally.
A: 1NC/1NO + 1NC/1NO
B: 1NC/1NO + 2NC
C: 2NC + 1NC/1NO
D: 2NC + 2NC
Contact Model
E: 2NC/1NO + 1NC/1NO
F: 2NC/1NO + 2NC
G: 3NC + 1NC/1NO
H: 3NC + 2NC
6-contact Model
N: 2NC/1NO + 2NC/1NO
P: 2NC/1NO + 3NC
Q: 3NC + 2NC/1NO
R: 3NC + 3NC
−: None
5-contact Model Common
6-contact Model
D: 24VDC (orange LED indicator)
(6) Release Key Type
Door monitor and Lock monitor are NOT connected in
series internally.
S: 1NC/1NO + 1NC/1NO
T: 1NC/1NO + 2NC
U: 2NC + 1NC/1NO
V: 2NC + 2NC
5-contact Model
Indicator
4-contact Model
Contact Model
Release Key Type
4-contact Model
−: Standard release key (metal)
5-contact Model Common
6-contact Model
−: Standard release key (metal)
4: Special release key (resin)
(Note:Release keys are provided.)
(7) Connection Method
Contact Model
4-contact Model
5-contact Model Common
6-contact Model
Connection Method
−: Terminal block
N: Connector *2
(3) Head Material
Contact Model
Head Material
4-contact Model
F: Resin
5-contact Model Common
6-contact Model
F: Resin
D: Metal
*1. M20, includes M20-to-1/2-14NPT conversion adapter.
*2. Connector cables are not included with the connector type and are to be purchased separately.
Operation key
(1) (2)
D4SL-N K@@
(1) Operation Key Type
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (horizontal)
5: Adjustable mounting (horizontal/vertical)
(2) Key Type
−: No cushion rubber
G: Cushion rubber
S: No cushion rubber, short type
Slide key
(1)
(2)
D4SL-NSK10-LK@-@
(1) Inner Lever
Blank: No inner lever
H:
With inner lever
2
(2) Lockout key Type
Lock out key can be created up to 30 types.
Specify keys in order starting from 01.
Blank:
01
02 to 30: 02 to 30
D4SL-N / D4SL-NSK10-LK@
Ordering Information
List of Models
Release
Key Type
Wiring
method
Solenoid voltage/
Indicator
Lock and
release type
24VDC
(Orange)
24VDC
(without indicator)
Mechanical lock
Solenoid release
24VDC
(Orange)
Connector
24VDC
(without indicator)
[email protected]
[email protected]
4-contact Model
Insert the built-in switch (A, B, C, D, S,
T, U or V) into the blank @.
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
24VDC
(Orange)
Terminal
block
G1/2
1/2-14NPT
4-contact Model
Insert the built-in switch (A, B, C, D, S,
T, U or V) into the blank @.
24VDC
(without indicator)
24VDC
(Orange)
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
Terminal
block
24VDC
(without indicator)
Conduit
size
(See Note.)
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
Connector
Standard
(metal)
Contact configuration
(door open/closed detection switch
and lock monitor switch contacts)
Solenoid lock
Mechanical
release
Model
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
4-contact Model
Insert the built-in switch (A, B, C, D, S,
T, U or V) into the blank @.
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
4-contact Model
Insert the built-in switch (A, B, C, D, S,
T, U or V) into the blank @.
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
Note: The recommended models for equipment and machinery being exported to Europe are those with an M20 conduit sizes, and for North
America, the recommended models are those with a 1/2-14NPT conduit sizes.
3
D4SL-N / D4SL-NSK10-LK@
Release
Key Type
Wiring
method
Solenoid voltage/
Indicator
Lock and
release type
Contact configuration
(door open/closed detection switch
and lock monitor switch contacts)
Conduit size
(See Note.)
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
G1/2
[email protected]
1/2-14NPT
[email protected]
Connector
Mechanical lock
Solenoid release
Special
(resin)
Terminal
block
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
24VDC
(Orange)
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
Connector
Solenoid lock
Mechanical
release
Terminal
block
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
Model
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
6-contact Model
Insert the built-in switch (N, P, Q or R)
into the blank @.
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
5-contact Model
Insert the built-in switch (E, F, G or H)
into the blank @.
G1/2
[email protected]
1/2-14NPT
[email protected]
M20
[email protected]
Note: The recommended models for equipment and machinery being exported to Europe are those with an M20 conduit sizes, and for North
America, the recommended models are those with a 1/2-14NPT conduit sizes.
4
D4SL-N / D4SL-NSK10-LK@
Operation Keys
Type
Model
Horizontal mounting
D4SL-NK1
Horizontal mounting
(Short)
D4SL-NK1S
Horizontal mounting
(Cushion rubber)
D4SL-NK1G
Vertical mounting
D4SL-NK2
Vertical mounting
(Cushion rubber)
D4SL-NK2G
Adjustable
(Horizontal)
D4SL-NK3
Adjustable
(Horizontal/Vertical)
D4SL-NK5
Connector Cables
Cable length
Model
1m
D4SL-CN1
3m
D4SL-CN3
5m
D4SL-CN5
10 m
D4SL-CN10
5
D4SL-N / D4SL-NSK10-LK@
Slide Key
Type
Specifications
Contents
Slide Key: 1 (not yet mounted)
Inner Lever: None
D4SL-N mounting plate: 1
Door Switch special mounting screws: 3
Weight: Approx. 0.6 kg
D4SL-NK1 (operation key): 1
Mechanical durability:
D4SL-NK1 special mounting screws: 2
20,000 operations min.
Lockout keys: 2
Lockout key strap: 1
Caution labels (stickers): 2 sheets
(English and Japanese)
Weight: Approx. 0.1 kg
Inner Lever: 1
Slide Key: 1 (not yet mounted)
Inner Lever: 1
D4SL-N mounting plate: 1
Door Switch special mounting screws: 3
Weight: Approx. 0.7 kg
D4SL-NK1 (operation key): 1
Mechanical durability:
D4SL-NK1 special mounting screws: 2
20,000 operations min.
Lockout keys: 2
Lockout key strap: 1
Caution labels (stickers): 2 sheets
(English and Japanese)
Model
Applicable
Door Switch
D4SL-NSK10-LK *1
D4SL-N
D4SL-NSK10-LK-@ *2
D4SL-SK10H *3
---
D4SL-NSK10-LKH *1
D4SL-N
D4SL-NSK10-LKH-@ *2
Note: 1. The Door Switch is not included. Select the Door Switch depending on the necessary number of contacts and the conduit size.
The contents are provided as a total set, individual contents cannot be ordered separately.
2. Perform risk assessment for the equipment in question, configure relay units and other safety circuits, and use properly.
*1. The number for the lockout key is 01.
*2. Replace the box with 02 to 30 (lockout key number). Ask your OMRON representative for delivery times.
*3. The inner lever for D4SL-NSK10 that can not be used for other products and applications.
Applicable Door Switches
D4SL-NSK10-LK
+
D4SL-NSK10-LK
=
D4SL-N
D4SL-NSK10-LKH
+
D4SL-NSK10-LKH
6
=
D4SL-N
D4SL-N / D4SL-NSK10-LK@
Features
The lockout key prevents workers from becoming trapped without using a padlock.
Note: Using LEDs of D4SL-N enables confirming whether the door is open or closed and locked or unlocked.
Close door
Locked (power not supplied to
solenoid) The slide handle is closed.
The handle-shaped fixture makes
it easy to use the Door Switch.
CAUTION
Lockout key
Close door
Guard Lock Safety-door
Switch will not be unlocked
with Lockout Key.
Lockout Key may be damaged
by operating Lockout Key
when the door is closed.
Always carry lockout key
when entering the Hazardous
area.
No. 7467139-3A
Attach the supplied
caution labels for display.
Unlocked (power supplied to solenoid)
The slide handle is closed.
Left door
Lockout Key
The slide handle can be pulled.
Open door
The slide handle is open.
Door Opening to the Left.
Do not turn the key as in the figure above if the
slide handle is closed.
Open door
The slide handle is open.
Open door
The slide handle is open.
The slide handle
does not move.
When the slide handle is open, the
lockout key can be pulled regardless of
whether power is being supplied to the
solenoid or not.
The slide handle is secured at the position
shown in the figure.
A worker holding the lockout key will not be
trapped locked inside the hazardous area by
another person.
If the lockout key is not mounted, the
slide handle will not move and the
door will not close.
7
D4SL-N / D4SL-NSK10-LK@
Structure and Nomenclature
Structure
D4SL-N@@@@[email protected] Connector Type
D4SL-@@@@-D@ Terminal Block Type
Two operation key holes
Two operation key holes
The switch has
a release key
on the back of
the switch as well.
Can be mounted
from four directions.
The switch has
a release key
on the back of
the switch as well.
Can be mounted
from four directions.
The switch has an
indicator on the back
of the switch as well.
The switch has an
indicator on the back
of the switch as well.
Connector/Terminal
Terminal Arrengement
for [email protected]@@-D@
9
E1 (+)
10 E2 (−)
1
2
3
4
5
6
<LED>
ORANGE
10
Notched side is No. 1
1
3
2
8
4
5
6
7 9
8 10
2
42
41
12
11
1
4
52
51
22
21
3
8
64
63
34
33
5
7
6
Note: Numbers inside the boxes are terminal
numbers printed on the product.
D4SL-N / D4SL-NSK10-LK@
Operating Cycle Examples for Standard Models
D4SL-N@@@A-@ (Mechanical Lock Models)
Door condition
Condition 1
Door open.
The door will lock
when the door closes.
Terminal No. and
Contact No.
9 E1- 10 E2
2 42- 1 11 (NC)
4 52- 3 21 (NC)
3 21- 4 22 (NC)
5 31- 6 32 (NC)
5 33- 6 34 (NO)
1 41- 2 42 (NC)
7 61- 8 62 (NC)
7 63- 8 64 (NO)
Condition 2
Door closed.
The door is locked.
Turning the special
release key
Condition 3
Door closed.
The door can be
opened.
Function
Return to
condition 1
Door closed.
No power is supplied
to the solenoid.
The door is unlocked
manually.
Solenoid ON
Door open/closed detection
and lock monitor contacts
Door open/closed detection
contact
Door open/closed detection
contact
Lock monitor contact
Lock monitor contact
D4SL-N@@@G-@ (Solenoid Lock Models)
Terminal No. and
Contact No.
9 E1- 10 E2
2 42- 1 11 (NC)
4 52- 3 21 (NC)
3 21- 4 22 (NC)
5 31- 6 32 (NC)
5 33- 6 34 (NO)
1 41- 2 42 (NC)
7 61- 8 62 (NC)
7 63- 8 64 (NO)
Function
Door condition Even when the door
is closed, it does not
lock until power is
supplied to the
solenoid.
Door closed.
The door is locked.
Door closed.
The door can be
opened.
Solenoid ON
Door open/closed detection
and lock monitor contacts
Door open/closed detection
contact
Door open/closed detection
contact
Lock monitor contact
Lock monitor contact
The shaded areas indicate
the contact is closed and
power is supplied to the
solenoid.
Door open/closed detection and lock monitor contacts: Can be used in safety circuits because of the direct opening mechanisms.
Door open/closed detection contact: Can be used to confirm whether the key is inserted and to monitor the open/closed status of a door.
Lock monitor contact: Can be used to confirm whether power is supplied to the solenoid and to monitor whether or not a door can be opened or closed.
Note: 1. The door open/closed detection and lock monitor contact configuration depends on the model.
2. If a current is detected in the solenoid lock model (built-in switches; N, P, Q, R), before the door is closed, the door will remain unlocked.
Be sure to supply power to the solenoid after the door is closed.
9
D4SL-N / D4SL-NSK10-LK@
Specifications
Standards and EC Directives
Conforms to the following EC Directives:
•
•
•
•
•
•
Machinery Directive
Low Voltage Directive
EMC Directive
EN ISO 14119
EN60204-1
GS-ET-19
Certified Standards
Certification body
Standard
TÜV SÜD
File No.
EN60947-5-1(certified direct opening)
UL *1
UL508, CSA C22.2 No.14
CQC (CCC)
E76675
GB14048.5
KOSHA *2
Consult your OMRON representative for details.
2012010305582059
EN60947-5-1
Consult your OMRON representative for details.
*1. Certification has been obtained for UL CSA C22.2 No. 14.
*2. Only certain models have been certified.
Certified Standard Ratings
TÜV (EN60947-5-1) CCC (GB14048.5)
Utilization category
AC-15
DC-13
Rated operating current (Ie)
1.5 A *1
1 A *2
0.22 A
Rated operating voltage (Ue)
120 V
125 V
Note: Use a 4 A fuse that conforms to IEC60127 as a short-circuit protection device. This fuse is not included with the switch.
*1. 11-42, 21-52, 21-22
*2. Other terminals
UL/CSA (UL508, CSA C22.2 No.14)
C150
Rated voltage
Carry current
120 VAC
2.5 A
Current (A)
Volt-amperes (VA)
Make
Break
Make
Break
15
1.5
1,800
180
Make
Break
Make
Break
0.22
0.22
28
28
R150
Rated voltage
Carry current
125 VDC
1.0 A
Current (A)
Volt-amperes (VA)
Solenoid Coil Characteristics
Item
24 VDC
Rated operating voltage (100% ED)
24 VDC +10%
−15%
Current consumption *
Power ON:
6-contact type Approx. 6.4 W at 0.26 A
4-contact/5-contact type Approx. 4.8 W at 0.2 A
Constant: Approx. 2.6 W (average) at 0.2 A (max.)
Insulation
Class E (to 120°C)
* A starting current is applied to the solenoid for Approx. 10 seconds.
After this, the internal circuit switches to a constant current.
Indicator
Item
10
LED type
Rated voltage
24 VDC
Current consumption
Approx.10 mA
Color (LED)
Orange
D4SL-N / D4SL-NSK10-LK@
Characteristics
Degree of protection *1
Durability *2
IP67 (EN60947-5-1)
Mechanical
1,000,000 operations min.
Electrical
150,000 operations min. (1 A resistance at 125 VAC) *3
Operating speed
0.05 to 1 m/s
Operating frequency
4- and 5-contact Model: 30 operations minute max.
6-contact Model: 5 operations minute max.
Direct opening force *4
60 N min. (EN60947-5-1)
Direct opening travel *4
15 mm min. (EN60947-5-1)
Holding force *5
1,300 N min.
Contact resistance
200 mΩ max.
Minimum applicable load *6
1 mA resistive load at 5 VDC (N-level reference value)
Rated insulation voltage (Ui)
150 V (EN60947-5-1)
Rated frequency
50/60 Hz
Protection against electric shock
Class II (double insulation)
Pollution degree (operating environment)
3 (EN60947-5-1)
Impulse
withstand voltage
(EN60947-5-1)
Between terminals of same polarity
1.5 kV
Between terminals of different polarity
1.5 kV
Between other terminals and
non-current carrying metallic parts
2.5 kV
100 Ω min. (at 500 VDC)
Insulation resistance
Vibration resistance
Shock resistance
Malfunction
10 to 55 Hz, 0.35 mm single amplitude
Malfunction
80 m/s2 min.
Destruction
1,000 m/s2 min.
Conditional short-circuit current
100 A (EN60947-5-1)
Conventional free air thermal current (Ith)
2.5A (11-42, 21-52, 21-22)
1A (Others)
Ambient operating temperature
−10 to 55°C (with no icing)
Ambient operations humidity
95% max.
Weight
Head: Resin
Approx. 290 g (Connector model)
Approx. 330 g (Terminal block model)
Head: Metal
Approx. 370 g (Connector model)
Approx. 410 g (Terminal block model)
Note: 1. The above values are initial values.
2. The Switch contacts can be used with either standard loads or microloads.
Once the contacts have been used to switch a load, however, they cannot be used to switch smaller loads.
The contact surfaces will become rough once they have been used and contact reliability for smaller loads may be reduced.
*1. The degree of protection is tested using the method specified by the standard (EN60947-5-1).
Confirm that sealing properties are sufficient for the operating conditions and environment beforehand.
Although the switch box is protected from dust, oil or water penetration, do not use the D4SL in places where cutting chips, oil, water or
chemicals may enter through the key hole on the head, otherwise Switch damage or malfunctioning may occur.
*2. The durability is for an ambient temperature of 5 to 35°C and an ambient humidity of 40% to 70%. For more details, consult your OMRON
representative.
*3. Do not pass the 1 A, 125 VAC load through more than 3 circuits.
*4. These figures are minimum requirements for safe operation.
*5. This figure is based on the GS-ET-19 evaluation method.
*6. This value will vary with the switching frequency, environment, and reliability level.
Confirm that correct operation is possible with the actual load beforehand.
11
D4SL-N / D4SL-NSK10-LK@
Connection
Internal Circuit Diagram
Without indicator
With indicator
24VDC
E1 (+)
D
24VDC
E1 (+)
Control
circuit
ZD
D
R
D
Control
circuit
ZD
LED
E2 (−)
D
E2 (−)
Circuit Connection Example
• Direct opening contacts used as safety-circuit input are indicated with the mark.
• Do not switch circuits for three or more standard loads at the same time.
Doing so may adversely affect insulation performance.
• DC solenoids have polarity. (E1: Positive, E2: Negative)
Confirm terminal polarity before wiring.
• If a lock is required for safety, design the system so that the closing of the NC contacts on both the door open/closed detection switch and the
lock monitor switch is detected.
Connection Example for [email protected]@-@
Connection Example for [email protected]@-@
Contacts 12 and 41 are internally connected.
There is no internal connection, so connect contacts 22 and 42 or 21
and 42 externally.
9
E1
(+)
10
E2
(−)
2
Door open/
closed detection
switch
42
41
12
11
(Not use) 4
8
1
3
64
63
Lock monitor
switch
7
34
33
5
9
E1
(+)
10
E2
(−)
To safety circuit
(Not use)
2
42
4
22
8
64
Shortcircuit
To control circuit
6
Door open/
closed detection
switch
Lock monitor
switch
To control circuit
1
To safety circuit
21
3
To safety circuit
33
5
To control circuit
41
63
34
7
6
To control circuit
Connection Example for [email protected]@-D@
Connection Example for [email protected]@-D@
Contacts 12 and 41 are internally connected.
Contacts 12 and 41 and contacts 22 and 51 are internally connected.
9
E1
(+)
Door open/
closed detection
switch
LED
10
E2
(−)
2
42
4
22
8
64
Lock monitor
switch
41
12
11
21
63
7
34
33
E1
(+)
10
E2
(−)
Door open/
closed detection
switch
LED
1
To safety circuit
2
42
41
12
11
1
To safety circuit
3
To safety circuit
4
52
51
22
21
3
To safety circuit
5
To control circuit
8
64
63
34
33
5
To control circuit
7
6
Lock monitor
switch
6
To control circuit
12
9
To control circuit
D4SL-N / D4SL-NSK10-LK@
Contact Form
Indicates conditions where the Key is inserted and the lock is applied.
Model
Contact Form
Door open/
Lock
closed
monitor
detection
Contact
(door open/
closed detection
and lock monitor)
Lock monitor
2
[email protected]@@-@
1NC/1NO+
1NC/1NO
42
41 12
5
63 34
7 6
Lock monitor
2
42
41 12
11
62
61 34
7 6
33
42-11
34-33
62-61
Stroke
11
64
63 32
7 6
31
2NC+1NC/1NO
8
42-11
32-31
64-63
5
Lock monitor
Stroke
41 12
11
62
61 32
7 6
31
2NC+2NC
8
Extraction
completion position
Lock position
1
42
On
Operation Key Insertion
completion position
Door open/closed
detection
2
Extraction
completion position
Lock position
1
41 12
On
Operation Key Insertion
completion position
Door open/closed
detection
42
Extraction
completion position
Lock position
1
5
2
[email protected]@@-@
Stroke
1NC/1NO+2NC
Lock monitor
On
Operation Key Insertion
completion position
8
[email protected]@@-@
42-11
34-33
64-63
33
Door open/closed
detection
Remarks
Lock position
1
11
8
64
[email protected]@@-@
Door open/closed
detection
Operating pattern
42-11
32-31
62-61
5
On
Stroke
Operation Key Insertion
completion position
Extraction
completion position
Only NC contact 11-12 has a
certified direct opening
mechanism.
The terminals 42-11, 34-33, and
64-63 can be used as unlike
poles.
Only NC contact 11-12 has a
certified direct opening
mechanism.
The terminals 42-11, 34-33, and
62-61 can be used as unlike
poles.
Only NC contact 11-12 and 3132 has a certified direct opening
mechanism.
The terminals 42-11, 32-31, and
64-63 can be used as unlike
poles.
Only NC contact 11-12 and 3132 has a certified direct opening
mechanism.
The terminals 42-11, 32-31, and
62-61 can be used as unlike
poles.
Lock position
Lock monitor
2
[email protected]@@-@
1NC/1NO+
1NC/1NO
42
Door open/closed
detection
1
41
4
22
8
64
63 34
7 6
3
21
42-41
22-21
34-33
64-63
33
On
Stroke
5
Operation Key Insertion
completion position
Extraction
completion position
Only NC contact 21-22 has a
certified direct opening
mechanism.
The terminals 42-41, 22-21, 3433, and 64-63 can be used as
unlike poles.
Lock position
Lock monitor
2
42
[email protected]@@-@
Door open/closed
detection
1
41
1NC/1NO+2NC
4
22
8
62
61 34
7 6
3
21
42-41
22-21
34-33
62-61
33
On
Stroke
5
Operation Key Insertion
completion position
Extraction
completion position
Only NC contact 21-22 has a
certified direct opening
mechanism.
The terminals 42-41, 22-21, 3433, and 62-61 can be used as
unlike poles.
Lock position
Lock monitor
2
42
[email protected]@@-@
Door open/closed
detection
1
41
2NC+1NC/1NO
4
22
21
63 32
7 6
31
8
64
3
42-41
22-21
32-31
64-63
On
Stroke
5
Operation Key Insertion
completion position
Extraction
completion position
Only NC contact 21-22 and 3132 has a certified direct opening
mechanism.
The terminals 42-41, 22-21, 3231, and 64-63 can be used as
unlike poles.
Lock position
Lock monitor
2
42
[email protected]@@-@
2NC+2NC
Door open/closed
detection
1
41
4
8
62
3
22
21
61 32
7 6
31
42-41
22-21
32-31
62-61
On
Stroke
5
Operation Key Insertion
completion position
Extraction
completion position
Only NC contact 21-22 and 3132 has a certified direct opening
mechanism.
The terminals 42-41, 22-21, 3231, and 62-61 can be used as
unlike poles.
13
D4SL-N / D4SL-NSK10-LK@
Model
Contact Form
Door open/
Lock
closed
monitor
detection
Contact
(door open/
closed detection
and lock monitor)
Operating pattern
Remarks
Lock position
Lock monitor
Door open/closed
detection
2
[email protected]@@-@
2NC/1NO+
1NC/1NO
1
42
41 12
11
4
22
21
8
64
63 34
7 6
3
42-11
22-21
34-33
64-63
On
Stroke
33
5
Operation Key Insertion
completion position
Extraction
completion position
Only NC contact 11-12 and 2122 has a certified direct opening
mechanism.
The terminals 42-11, 22-21, 3433, and 64-63 can be used as
unlike poles.
Lock position
Lock monitor
Door open/closed
detection
2
1
42
[email protected]@@-@
41 12
11
4
22
21
2NC/1NO+2NC
8
62
61 34
7 6
3
42-11
22-21
34-33
62-61
On
Stroke
33
5
Operation Key Insertion
completion position
Extraction
completion position
Only NC contact 11-12 and 2122 has a certified direct opening
mechanism.
The terminals 42-11, 22-21, 3433, and 62-61 can be used as
unlike poles.
Lock position
Lock monitor
Door open/closed
detection
2
1
42
[email protected]@@-@
41 12
11
4
22
21
3NC+1NC/1NO
8
64
63 32
7 6
3
42-11
22-21
32-31
64-63
On
Stroke
31
5
Operation Key Insertion
completion position
Extraction
completion position
Only NC contact 11-12 ,21-22
and 31-32 has a certified direct
opening mechanism.
The terminals 42-11, 22-21, 3231, and 64-63 can be used as
unlike poles.
Lock position
Lock monitor
Door open/closed
detection
2
1
42
[email protected]@@-@
41 12
11
4
22
21
3NC+2NC
8
62
61 32
7 6
3
42-11
22-21
32-31
62-61
On
Stroke
31
5
Operation Key Insertion
completion position
Extraction
completion position
Only NC contact 11-12 ,21-22
and 31-32 has a certified direct
opening mechanism.
The terminals 42-11, 22-21, 3231, and 62-61 can be used as
unlike poles.
Lock position
Lock monitor
Door open/closed
detection
2
[email protected]@@-@
2NC/1NO+
2NC/1NO
1
42
41 12
11
3
4
52
51 22
21
64
63 34
7 6
33
8
42-11
52-21
34-33
64-63
On
Stroke
5
Operation Key Insertion
completion position
Extraction
completion position
Only NC contact 11-12 and 2122 has a certified direct opening
mechanism.
The terminals 42-11, 52-21, 3433, and 64-63 can be used as
unlike poles.
Lock position
Lock monitor
Door open/closed
detection
2
1
42
[email protected]@@-@
2NC/1NO+3NC
41 12
11
3
4
52
51 22
21
62
61 34
7 6
33
8
42-11
52-21
34-33
62-61
On
Stroke
5
Operation Key Insertion
completion position
Extraction
completion position
Lock position
Lock monitor
Door open/closed
detection
2
[email protected]@@-@
3NC+2NC/1NO
1
42
41 12
11
52
51 22
21
64
63 32
7 6
31
3
4
8
42-11
52-21
32-31
64-63
On
Stroke
5
Operation Key Insertion
completion position
Only NC contact 11-12 and 2122 has a certified direct opening
mechanism.
The terminals 42-11, 52-21, 3433, and 62-61 can be used as
unlike poles.
Only NC contact 11-12 ,21-22
and 31-32 has a certified direct
opening mechanism.
The terminals 42-11, 52-21, 3231, and 64-63 can be used as
unlike poles.
Extraction
completion position
Lock position
Lock monitor
Door open/closed
detection
2
[email protected]@@-@
3NC+3NC
41 12
11
52
51 22
21
62
61 32
7 6
31
3
4
8
14
1
42
42-11
52-21
32-31
62-61
On
Stroke
5
Operation Key Insertion
completion position
Extraction
completion position
Only NC contact 11-12 ,21-22
and 31-32 has a certified direct
opening mechanism.
The terminals 42-11, 52-21, 3231, and 62-61 can be used as
unlike poles.
D4SL-N / D4SL-NSK10-LK@
Dimensions and Operating Characteristics
(Unit:mm)
Switches
D4SL-N@@@@[email protected] (Connector Type)
29.2
29.2
Head cap
9
Pre-travel distance
B
Operation Key
A
Front-side mounting
Two, 4.3 dia.
Mounting hole
26.3
26.3
Spacers
(73.5)
41.7±0.2
4.5 dia.
(depth: 1.6)
LED indicators
38.5
41.7±0.2
4.5 dia.
(depth: 1.6)
(10.85) (1) (8)
B
A-A
A
26 dia.
One, Conduit
Conduit cap
D4SL-N@@@@[email protected]
15 N max.
30 N max.
Pre-travel distance
38.7±0.2
LED indicators
Release key
Key insertion force
Key extraction force
42.9
(62.75)
(73.5)
112.1±0.8
(10.85)
Model
Operating characteristics
4 31.5
22±0.2
Side mounting
Three, 4.3 dia.
Mounting hole
Label
4.5 dia.
(depth: 1.6)
B-B
10
41.7±0.2
(155)
Release key
39
4.5 dia.
(depth: 1.6)
41.7±0.2
(62.75)
39
37
22±0.2
Two, Cover mounting screw
15 mm max.
Movement before being locked
3 mm min.
D4SL-N@@@@-@ (Terminal Block Type)
29.2
Head cap
29.2
9
Pre-travel distance
B
26.3
26.3
Front-side mounting
Two, 4.3 dia.
Mounting hole
Spacers
4.5 dia.
(depth: 1.6)
41.7±0.2
(62.75)
41.7±0.2
(73.5)
Movement before being locked
31.5
137±0.8
Release key
A-A
42.9
38.7±0.2
38.5
(62.75)
(73.5)
4.5 dia.
(depth: 1.6)
LED indicators
(10.85) (1) (8)
B-B
Pre-travel distance
4
Side mounting
Three, 4.3 dia.
Mounting hole
41.7±0.2
41.7±0.2
(10.85)
Key insertion force
Key extraction force
22±0.2
4.5 dia.
(depth: 1.6)
LED indicators
Release key
Model
Operating characteristics
10
39
(179.9)
4.5 dia.
(depth: 1.6)
39
37
22±0.2
Operation Key
A
B
A
26 dia.
One, Conduit
Conduit cap
D4SL-N@@@@-@
15 N max.
30 N max.
Two, Cover mounting screw
15 mm max.
3 mm min.
Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
15
D4SL-N / D4SL-NSK10-LK@
Operation key
D4SL-NK1
D4SL-NK1S
28
21.5
29
19.5
35
7
22.7
15
7
29
13
7
4.3
35
22.7
15
7
Four, R2.15
4.3
Four, R2.15
2
2
D4SL-NK1G
D4SL-NK2
28
21.5
29
15.6
14.5
29
8
7
35
12
20
22.7
15
22.7
35
Two, 4.3 dia.
Two, 9 dia.
7
4.3
Four, R2.15
(5.2)
2
2
Mounting rubber
D4SL-NK2G
D4SL-NK3
17.2
14.5
29
8
22.7
35
12
Two, 4.3 dia.
20
17.7
29
4.5 dia.
4
Two, 9 dia.
15
Angle adjustment bolt
8 dia.
9 dia.
22.7
20°
2
Mounting rubber
D4SL-NK5
Angle adjustment bolt
21.4
24.4
29
Mounting Holes
(Enlargement)
22.5
4
17
15
15°
22.7
41
8
41
6.5
18°
4.5
30 43 55
1
8
43
(7)
Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
16
30
40
56
D4SL-N / D4SL-NSK10-LK@
Connector Cables
D4SL-CN@
L ±40
(30)
10
9
8
7
6
5
4
3
2
1
Connector pin No.
(150)
(5)
8 dia.
*
Cable
AWG22, 10 conductors
(Cross section of conductor: 0.3mm2 /Insulator diameter: 1.45mm)
* All 10 lead wires laid bare.
Connector
Connector No.
Lead wire color
Connector No.
Lead wire color
Green/White
1
Black
6
2
Black/White
7
Yellow
3
Red
8
Yellow/White
4
Red/White
9
Brown
5
Green
10
Brown/White
Model
L size
D4SL-CN1
1m
D4SL-CN3
3m
D4SL-CN5
5m
D4SL-CN10
10 m
Slide Key
D4SL-NSK10-LK
Open door
Close door
10
40×40
12.5
Lockout key
(35)
15+10
−5 (Between Slide Key)
(26.8)
(314)
(35)
(232.2)
(112)
(147)
107
(20)
(30.2)
(81.8)
(71.8)
19.1
8
11.5
B
B
(56.5)
Shot bolt
SLIDE
SLIDE
LOCK
17
LOCK
50
SLIDE
SLIDE
FREE
FREE
(64)
(90.4)
20
(76.2)
Guide
38.7 (32.5)
22
(330)
Slide base
D4SL-NK1S
Operation Key
Four, M6
mounting holes
Three, M4
4
Cross-sectional view A-A
4
17
A
A
Guard Lock Safety-door Switch
D4SL-N
Cross-sectional view B-B
(19.5)
11.5
12.5
Two, M6
mounting holes
11.6
Switch base
17
D4SL-N / D4SL-NSK10-LK@
D4SL-NSK10-LKH
Open door
Close door
10
Aluminum frame
40×40
12.5
Lockout key
(323)
(35)
(35)
15+10
−5 (Between Slide Key)
11.5
(71.8)
(26.8)
19.1
(81.8)
(241.2)
(121)
(147)
107
(20)
(39.2)
8
40
B
B
Shot bolt
(56.5)
SLIDE
(115)
(78)
SLIDE
LOCK
17
LOCK
50 (64)
90.4
SLIDE
FREE
20
SLIDE
FREE
12 dia.
(76.2)
40 dia.
38.7 (32.5)
Guide
Slide base
D4SL-NK1S
Operation Key
22
330
Inner Lever
Four, M6
mounting holes
Three, M4
4
Cross-sectional view B-B
4
17
Cross-sectional view A-A
A
A
11.5
Guard Lock Safety-door Switch
D4SL-N@@@@-@@N
(19.5)
Guard Lock Safety-door Switch
D4SL-N@@@@-@@
11.6
Two, M6
mounting holes
12.5
Switch base
Operation key Mounting
D4SL-N+D4SL-NK1
With Front-inserted Operation Key
59 min.
61.5 max.
Key insertion
position
(37)
With Top-inserted Operation Key
Horizontal
insertion radius
>180
R=
(15)
Center tolerance of
key hole: ±0.8
59 min.
61.5 max.
Key insertion
position
(37)
(15)
Vertical
insertion radius
>200
R=
31.5
Center tolerance of
key hole: ±0.8
18
Horizontal
insertion radius
R>
=180
(38.5)
Center tolerance of
key hole: ±0.8
60.5 min.
63 max.
Key insertion
position
Vertical
insertion radius
R>
=200
(38.5)
Center tolerance of
key hole: ±0.8
9
60.5 min.
63 max.
Key insertion
position
D4SL-N / D4SL-NSK10-LK@
D4SL-N+D4SL-NK1S
With Front-inserted Operation Key
50.5 min.
53 max.
Key insertion
position
(37)
With Top-inserted Operation Key
Horizontal
insertion radius
>180
R=
(15)
Center tolerance of
key hole: ±0.8
50.5 min.
53 max.
Key insertion
position
(37)
Horizontal
insertion radius
R>
=180
Vertical
insertion radius
>200
R=
(38.5)
31.5
Center tolerance of
(15) key hole: ±0.8
Vertical
insertion radius
R>
=200
Center tolerance of
key hole: ±0.8
9
52 min.
54.5 max.
Key insertion
position
52 min.
54.5 max.
Key insertion
position
(38.5)
Center tolerance of
key hole: ±0.8
D4SL-N+D4SL-NK1G
With Front-inserted Operation Key
59 min.
61.5 max.
Key insertion
position
(37)
Horizontal
insertion radius
>120
Pitch 12 mm R=
>170
Pitch 20 mm R=
(Pitch 12 mm) Center tolerance of
(Pitch 20 mm) key hole: ±0.8
59 min.
61.5max.
Key insertion
position
(37)
With Top-inserted Operation Key
Horizontal
insertion radius
>120
Pitch 12 mm R=
Pitch 20 mm R>
=170
Vertical
insertion radius
>140
R=
(28.9) 31.5
(38.5)
Center tolerance of
key hole: ±0.8
(Pitch 12 mm)
(Pitch 20 mm)
Vertical
insertion radius
R>
=140
60.5 min.
63 max.
Key insertion
position
Center tolerance of
key hole: ±0.8
9
(6.4)
60.5 min.
63 max.
Key insertion
position
(38.5)
Center tolerance of
key hole: ±0.8
D4SL-N+D4SL-NK2
With Front-inserted Operation Key
53.1 min.
55.6 max.
Key insertion
position
(37)
Horizontal
insertion radius
R>
=180
(15) Center tolerance of
key hole: ±0.8
53.1 min.
55.6 max
(37)
With Top-inserted Operation Key
Horizontal
insertion radius
>180
R=
Vertical
insertion radius
R>
=200
Vertical
insertion radius
R>
=200
Center tolerance of
key hole: ±0.8
(17)
9
Key insertion
position
31.5 (39.5)
Center tolerance of
(15) key hole: ±0.8
(38.5)
54.6 min.
57.1 max.
Key insertion
position
(38.5)
54.6 min.
57.1 max.
Key insertion
position
Center tolerance of
key hole: ±0.8
19
D4SL-N / D4SL-NSK10-LK@
D4SL-N+D4SL-NK2G
With Front-inserted Operation Key
54.7 min.
57.2 max.
Key insertion
position
Horizontal
insertion radius
>120
Pitch 12 mm R=
Pitch 20 mm R>
=170
(37)
(Pitch 12 mm)
(Pitch 20 mm)
54.7 min.
57.2 max.
With Top-inserted Operation Key
Center tolerance of
key hole: ±0.8
Horizontal
insertion radius
Pitch 12 mm R>
=120
Pitch 20 mm R>
=170
Vertical
insertion radius
>140
R=
(37)
Key insertion
position
(38.5)
31.5 (39.5)
Center tolerance of
key hole: ±0.8
(Pitch 12 mm)
(Pitch 20 mm)
Vertical
insertion radius
>140
R=
Center tolerance of
key hole: ±0.8
(21.5)
9
56.2 min.
58.7 max.
Key insertion
position
(38.5)
56.2 min.
58.7 max.
Key insertion
position
Center tolerance of
key hole: ±0.8
D4SL-N+D4SL-NK3
With Front-inserted Operation Key
55.2 min.
57.7 max.
Key insertion
position
(37)
With Top-inserted Operation Key
Horizontal
insertion radius
>50
R=
(40±0.15)
Center tolerance of
key hole: ±0.8
55.2 min.
57.7 max.
Key insertion
position
(37)
Horizontal
insertion radius
>50
R=
(40±0.15)
Center tolerance of
key hole: ±0.8
Vertical
insertion radius
>200
R=
Center tolerance of
key hole: ±0.8
(9)
56.7 min.
59.2 max.
Key insertion
position
(38.5)
31.5
Vertical
insertion radius
R>
=200
(38.5)
56.7 min.
59.2 max.
Key insertion
position
Center tolerance of
key hole: ±0.8
D4SL-N+D4SL-NK5
With Front-inserted Operation Key
58.7 min.
61.2 max.
Key insertion
position
(41 or 43)
21.4
58.7 min.
61.2 max.
Key insertion
position
55
Horizontal
insertion radius
R>
=50
Vertical
insertion radius
R>
=50
(37)
31.5
Center tolerance of
key hole: ±0.8
20
With Top-inserted Operation Key
Center tolerance of
key hole: ±0.8
(37)
(41 or 43)
Horizontal
insertion radius
>50
R=
(38.5)
Center tolerance of
key hole: ±0.8
60.4 min.
62.9 max.
Key insertion
position
Vertical
insertion radius
>50
R=
(38.5)
Center tolerance of
key hole: ±0.8
(9)
60.4 min.
62.9 max.
Key insertion
position
D4SL-N / D4SL-NSK10-LK@
Application Example
D4SL-N Application Example
PL/Safety Category
Applied models
[email protected]@A-@ Compact
Safety Door Switch with Magnetic Lock (mechanical lock)
G9SA-301 (24 VAC/DC)
Safety Relay Unit
Equivalent to PLe/4
Stop category
Reset method
0
Manual
Application Overview
• If the guard is opened, it is detected with S2 and the power supply to the motor (M) is shut OFF.
• When the guard is closed, the lock status can be detected and the power supply to the motor (M) remains shut OFF until limit switch S3 is pressed.
S1: Safety Limit Switch with direct opening mechanism
(D4B-N, D4N or D4F)
S2: D4SL-N
S3: Reset switch
S4: Lock release switch
KM1 and KM2: Magnetic Contactor
M: 3-phase motor
Lock release signal
KM1
KM2
S4
S2
9
10
42
41
12
11
1
2
3
4
5
6
7
8
to PLC
to PLC
Guard
S1
Feedback loop
OPEN
KM1
S3
KM2
Stop signal
A1 A2 T11
T31
T12
T32
1
TH
a
13 23 33 41
3
4
K1
K1 K2
SA
K2
K1
b
K2
a
b
Control
Circuit
2
5
JP
1
2
3
4
5
6
6
PE T21
T23 T22
A
B
14 24 34 42
KM1 KM2
Timing Chart
Guard opens
Limit switch
S1
KM1
Guard Lock
Safety-door Switch S2
Lock release signal
KM2
S4
Guard can be opened
Stop signal
M
Reset switch S3
K1 and K2 (NC)
K1 and K2 (NO)
Note: 1. The above circuit diagram is for Category 3.
2. Numbers inside the boxes are terminal numbers printed on the
product.
KM1 and KM2 (NC)
KM1 and KM2 (NO)
21
D4SL-N / D4SL-NSK10-LK@
Safety Precautions
Be sure to read the precautions for All Safety Door Switches in the website at:http://www.ia.omron.com/.
DANGER
CAUTION
Indicates an imminently hazardous
situation which, if not avoided, is likely to
result in serious injury or may result in
death. Additionally there may be severe
property damage.
Indicates a potentially hazardous situation
which, if not avoided, may result in minor
or moderate injury or in property damage.
Precautions
for Safe Use
Supplementary comments on what to do
or avoid doing, to use the product safely.
Precautions
for Correct
Use
Supplementary comments on what to do
or avoid doing, to prevent failure to
operate, malfunction or undesirable effect
on product performance.
DANGER
Injury may occasionally occur. Always check to make
sure that the safety functions operate correctly before
using the machine. The safety functions may not
operate correctly because of wiring mistakes, setting
mistakes, or Switch malfunction, causing some
machines to continue operating in situations where
they should be stopped.
CAUTION
D4SL-N
Injury may occasionally occur. When the Switch
function is damaged, some machines may continue
operating in situations where they should be stopped.
Do not impose a force exceeding the key holding
force.
Always provide a lock separate from the Switch,
attach a warning seal to avoid excessive force applied
to the Switch, or provide an indicator lamp to show the
locked/unlocked status of the door.
D4SL-NSK10-LK@
Do not use this product mounted so that it slides
vertically.
This may cause malfunction, resulting in personal
injury.
Do not insert the operation key with the door open.
Devices may start to operate, resulting in injury.
22
Precautions for Safe Use
D4SL-N
Operating Environment
Do not use the Switch submersed in oil or water or in locations
continuously subject to splashes of oil or water. Doing so may result
in oil or water entering the Switch. (The IP67 degree of protection of
the Switch specifies the amount of water penetration after the Switch
is submerged in water for a certain period of time.)
Wiring
• Do not switch circuits for three or more standard loads (125 VAC,
1A). Doing so may adversely affect insulation performance.
• Do not allow the load current to exceed the rated value.
For metal connector, use a connector with the screw length of 9
mm or less. Otherwise it may result in electric shock.
• Do not use metallic conduits. In the event of damage to the conduit
opening, this may cause seal failure and may result in electric
shock.
• Do not use a metal connector for a 1/2-14NPT connector. In the
event of damage to the conversion adapter, this may cause seal
failure and may result in electric shock.
• Always attach the cover after completing wiring and before using
the Switch. Do not supply power when the cover is not attached.
Electric shock may occur if the Switch is used without the cover
attached.
• When using the terminal block type, make sure that foreign
material does not adhere to the terminal block board. Otherwise a
short circuit may occur between terminals and safety functions
may fail to work properly.
Installation
• Make sure the Switch is mounted securely to prevent it from falling
off. Otherwise injury may result.
• Do not use a Switch as a stopper.
Head
Stopper
Be sure to install a stopper as shown in the
following illustration so that the Operation
Key does not touch the head.
Do not subject the Switch to a shock that
exceeds the Switch's shock resistance of
Operation Key
1,000 m/s2.
Switch
D4SL-N / D4SL-NSK10-LK@
D4SL-NSK10-LK@
• Do not drop the Product. Doing so may prevent the Product from
functioning to full capacity.
• Mount the Product securely to prevent it from falling. Otherwise,
injury may occur.
• Do not attempt to disassemble or modify the Switch. Doing so may
cause the Switch to malfunction.
• Make sure that the gap between the shot bolt and the guide is ±0.5
mm.
Otherwise, excessive wear or damage may cause malfunction.
• To ensure safety, do not operate the Switch with anything other
than the Slide Key Unit.
• Your hand may be injured by being pinched between the Operation
Key and Switch when closing the door with your hand on the
Product.
• Be careful to avoid pinching your hand when operating the Slide
Handle.
• Do not impose a force of exceeding 1 N•m when operating the
Lockout Key.
Otherwise, the Product may be damaged and may not operate
properly.
To prevent damage, attach the supplied labels for display near the
Product.
• Do not force the slide handle to move when the lockout key is not
inserted. Doing so may damage the product and make operation
impossible.
• Do not force the slide handle to move when the door is locked.
Doing so may damage the product and make operation impossible.
• Do not close the door with the shot bolt removed. Doing so may
damage the product and make operation impossible.
• Turn the Lockout Key to the "SLIDE LOCK" position and remove it
when opening the door to prevent a third party from operating the
Slide Handle.
• The durability of the Switch varies considerably depending on the
switching conditions. Always confirm the usage conditions by using
the Switch in an actual application, and use the Switch only for the
number of switching operations given in the performance
specifications.
• The user must not maintain or repair equipment incorporating the
Switch. Contact the manufacturer of the equipment for any
maintenance or repairs required.
• Refer to the D4SL-N Guard Lock Safety-door Switch Instruction
Sheet about storage conditions, ambient conditions,
Switch details, and handling methods.
• Do not apply excessive force in the direction of the slide. This may
damage the product and cause it to malfunction.
• Do not force the switch or cable. This may
damage the product. The cable should be fixed at
a point separate from the switch.
Precautions for Correct Use
D4SL-N
Solenoid Lock Models
• Be sure to supply power to the solenoid after the door is closed
(after the Operation Key is inserted).
• The solenoid lock locks the door only when power is supplied to the
solenoid. Therefore, the door will be unlocked if the power supply
to the solenoid stops. Therefore, do not use solenoid lock models
for machines that may be operating and dangerous even after the
machine stops operating.
Release Key
• The release key is used to unlock the Switch in case of emergency
or if the power supply to the Switch stops.
• If the release key setting is changed from LOCK to UNLOCK, the
lock will be released and the safety door can be opened
(mechanical lock models only).
Å@
Front
D4SL-N@@@@-@
LOCK
UNLOCK
Back
D4SL-N@@@@-@
LOCK
D4SL-N@@@@[email protected]
LOCK
UNLOCK
D4SL-N@@@@[email protected]
LOCK
SLIDE
LOCK
SLIDE
FREE
UNLOCK
UNLOCK
• After setting the release key to UNLOCK to, for example, perform
maintenance, be sure to return it to LOCK setting before resuming
operation.
• The release key is set in the unlock position at the factory for the
D4SL-N@@@A and to the lock position for the D4SL-N@@@G.
• In the unlock position, even when the door of large machines or
stamping machines is closed during preliminary adjustment, the
door will remain unlocked and the machines will not be activated.
• Do not use the release key to start or stop machines.
• The auxiliary lock must be released only by authorized personnel.
• Do not impose a force exceeding 0.2 N•m on the release key
screws. The release key may be damaged and may not operate
properly.
• To prevent the release key from being used by unauthorized
personnel, set it to LOCK and seal it with sealing wax.
Mounting Covers
• Confirm that the seal rubber has no defects before use. If the seal
rubber is displaced or raised, or has foreign particles adhered to it,
the sealing capability of the seal rubber will be adversely affected.
23
D4SL-N / D4SL-NSK10-LK@
Hinged Door
Securing the Door
• If the Switch is mounted too close to the hinge, the force imposed
on the lock will be much larger than for locations far from the hinge
and the lock may be damaged. Mount the Switch close to the
handle.
Mounting
Appropriate Tightening Torque
Loose screws may result in malfunction. Tighten the screws to the
specified torques.
Cover mounting
screw
0.4 to 0.5 N•m
2.4 to 2.8 N•m (D4SL-NK@ and [email protected])
Operation Key
mounting screw
When the door is closed (with the
Operation Key inserted), the Operation
Key may exceed the set zone because
of, for example, the door's own weight,
machine vibration, or the door cushion
rubber.
Secure the door with a stopper (hook)
so that the Operation Key remains
within the set zone.
Set zone
(0.5 to 3 mm)
Operation key
Spacer
Do not remove a spacer. Rotate the spacer in accordance with the
Switch mounting direction. Use of the Switch without spacer will
reduce the lock strength.
0.75 to 1.15 N•m ([email protected])
Switch mounting
screw
0.75 to 1.15 N•m
1.8 to 2.2 N•m (except 1/2-14NPT)
Connector
Mounting side
1.4 to 1.8 N•m (1/2-14NPT)
Terminal screw
* Terminal block type
only
0.5 to 0.6 N•m (D4SL-N@@@@-@@)
Spacer
Switch and Operation Key Mounting
Wiring
• Mount the Switch and Operation Key securely to the applicable
tightening torque with M4 screws. Always use washers.
• The switch can be fastened more firmly by a stud (4 mm dia., 1.5
mm max height) inserted from back side at the hole of the switch.
Switch mounting
Front
22±0.1
Operation Key mounting
Two, M4
D4SL-NK1/-NK2
Two, M4
41.7±0.15
15±0.1
4±0.1 dia. 1.5 max.
Side
D4SL-NK1G/-NK2G
Two, M4
10±0.1
12±0.1 or 20±0.1
38.7±0.1
22±0.1
Three, M4
D4SL-NK3
Two, M4
Circuit Connection Example
• Direct opening contacts used as safety-circuit inputs are indicated
with the
mark.
• DC solenoids have polarity. (E1: +, E2: −) Confirm terminal polarity
before wiring.
• The current of the 24 VDC solenoid is different from when it is first
turned ON as to when it is in operation. To take into account
possible voltage drops, it is important to apply a rated operation
voltage.
• To enable the 24 VDC solenoid, it is necessary to select the
appropriate power supply capacity.
• The ON and OFF contact operation will not engage
simultaneously.
Be sure to confirm operation under actual operating conditions.
• If a lock is required for safety, design the system so that the closing
of the NC contacts on both the door open/closed detection switch
and the lock monitor switch is detected.
([email protected]@@-D@)
41.7±0.15
Contacts 12 and 41 and contacts 22 and 51 are internally connected.
40±0.1
4±0.1 dia. 1.5 max.
D4SL-NK5
Two, M4
9
E1
(+)
10
E2
(−)
Door open/
closed detection
switch
LED
41±0.1 or 43±0.1
• Do not impose excessive force on the key top while the operation
key is inserted into the switch body or drop the switch with the
operation key inserted to avoid the deformation of the key or the
breakage of the switch body.
• Do not use the operation key other than dedicated OMRON's
(D4SL-NK@). Otherwise switch may be damaged.
• Do not use the operation key D4SL-K@. A lock will not be closed
and a machine will not be activated.
• Be sure that the operation key can be inserted properly to key hole
with a tolerance of ±0.8 mm.
• Insert the operation key into the key hole according to the specified
“operation key insertion radius in horizontal direction”.
• When mounting at the side of switch body, mount the switch with 3
points including the head.
• Attach cap heads to any operation key holes that are not being
used.
2
42
41
12
11
1
To safety circuit
4
52
51
22
21
3
To safety circuit
8
64
63
34
33
5
To control circuit
7
6
Lock monitor
switch
To control circuit
([email protected]@-@)
There is no internal connection, so connect contacts 22 and 42 or 21
and 42 externally.
9
E1
(+)
10
E2
(−)
Door open/
closed detection
switch
2
42
41
1
To safety circuit
4
22
21
3
To safety circuit
8
64
33
5
To control circuit
Shortcircuit
Lock monitor
switch
63
34
7
6
To control circuit
24
D4SL-N / D4SL-NSK10-LK@
Wiring Precautions for D4SL-N@@@@-@@
Processing the Conduit Opening
• Do not wire the Switch while power is being supplied. Doing so may
result in electric shock.
• Do not let particles, such as small pieces of lead wire, enter the
switch body when wiring.
• Do not directly wire the stranded wire to the terminal block.
• When connecting to the terminals via insulating tube and bar
terminals, arrange the bar terminals so that they do not rise up onto
the case or the cover.
• Applicable lead wire size: AWG22 to AWG18 (0.3 to 0.75 mm2).
• Use lead wires of an appropriate length. Not doing so may result in
excess length causing the cover to rise and not fit properly.
• Remove the terminal block board out of the unit to perform wiring.
Be sure to insert the connector properly.
• Do not pull on the lead wires with excessive force. Doing so may
disconnect them.
1
1 3 5
7
2
3
5
30±3 mm
4
6
8 10
Recommended Crimp Terminals
Manufacturer
Model
PHOENIX
CONTACT
L1: 14 mm max.
L2: 8 mm max.
• Use a connector with a screw section not exceeding 9 mm.
Otherwise the screws will protrude into the case interior.
The connectors given in the following table have connectors with
screw sections not exceeding 9 mm.
Use the following connectors to ensure conformance to IP67.
Size
G1/2
8 10
2
Recommended Connectors
9
40±3 mm
9
4 6
7
• Connect a recommended connector to the opening of the conduit
and tighten the connector to the proper torque. The case may be
damaged if excessive tightening torque is applied.
• Use the cable with the connector-specified outside diameter.
• For the 1/2-14NPT conduit, mount a provided conversion adapter
to use the connector above.
Applicable wire lead
AI0.34-8 TQ
AWG22
AI0.5-8 WH
AWG20
AI0.75-8 GY
AWG18
Manufacturer
Model
Applicable cable
diameter
LAPP
ST-PF1/2
5380-1002
6.0 to 12.0 mm
Ace Service Co.
LS-2G
6.0 to 11.0 mm
M20
LAPP
ST-M20×1.5
5311-1020
7.0 to 13.0 mm
1/214NPT
LAPP
ST-NPT1/2
5301-6030
6.0 to 12.0 mm
Remarks
Short type
• Use LAPP connectors together with Seal Packing (JPK-16 for G1/
2, or GPM20 for M20), and tighten to the applicable torque. Seal
Packing is sold separately.
• LAPP is a German manufacturer.
• Ace Service Co. is a Japanese manufacturer.
L1
L2
Wiring Precautions for D4SL-N@@@@-@@N
• Do not wire the Switch while power is being supplied. Doing so may
result in electric shock.
• Do not let particles, such as small pieces of lead wire, enter the
switch body when wiring.
• Applicable lead wire size: AWG24 to AWG22 (0.2 to 0.3 mm2).
Do not apply a current of 2 A or more when using AWG24.
• Use lead wires of an appropriate length. Not doing so may result in
excess length causing the cover to rise and not fit properly.
1
2
3
4
5
1 2
6
10
10
30±3 mm
• Do not pull on the lead wires with excessive force. Doing so may
disconnect them.
• Do not forcibly insert the wired socket at the cable side into the
connector or D4SL-N’s conduit opening. Doing so may cause
cable break.
Be sure to insert the cable into the connector or D4SL’s conduit
opening before performing wiring to the socket, or insert the cable
into the connector or conduit opening from the opposite side of the
socket.
Applicable socket for cable side
Manufacturer
J.S.T. Mfg Co.
Name
Model
Housing
XHP-10
Contact
(applicable wire lead:
AWG24 to AWG22)
SXH-001T-P0.6
25
D4SL-N / D4SL-NSK10-LK@
D4SL-NSK10-LK@
• Use this product for a lightweight door (20 kg max). Otherwise the
product may be damaged.
• This product is for D4SL-N Guard Lock Safety-door Switch only.
This product cannot be used with any other manufacturer's door
switches.
• Use the Slide Handle in the direction A or B in the following figure.
Differences between Lockout Key and Trapped Key
(Reference)
Trapped key
(Refer to information on the
D4JL-@@@A-@7-@@)
Lockout key
Closing
the door
The door cannot be closed
unless the lockout key is
inserted in the slide and
turned.
The door cannot be closed
unless the trapped key is
inserted in the Door Switch
and turned.
Opening
the door
The door can be opened by
supplying power to the Door
Switch solenoid without
operating the lockout switch.
The door can never be opened
without both supplying power
to the Door Switch solenoid
and operating the trapped key.
SLIDE
LOCK
FREE
SLIDE
SLIDE
FREE
LOCK
SLIDE
B
A
• Loose screws may result in malfunction. Use washers and tighten
the screws to the specified torques. Mount the Slide Base at four
points with screws. Adding adhesive is recommended for
preventing the screws from loosening.
Also, when mounting the Product to a door for disable-prevention
purposes, purchase and use tamper-resistant screws.
• When mounting the operation key, line up the inside edges of the
long operation key holes with the outer edges of the slide handle
as in the following figure to ensure easy position adjustment.
Approriate Tightening Torque
Slide Key mounting screw (M6)
6.0 to 7.0 N•m
Operation key special mounting screw
(screws supplied)
2.4 to 2.8 N•m
Switch special mounting screw
(screws supplied)
• Use the supplied special screws to mount the operation key and
D4SL-N Guard Lock Safety-door Switch.
• To tighten the screws, use the tip of a flat-head screwdriver on the
screw heads as shown in the following figure.
0.75 to 1.15 N•m
Inner Lever
Note: The special screws are
designed so that they cannot
be turned counter-clockwise
using a flat-head
screwdriver.
9 to 10 N•m
Technical Specifications
Ambient operating temperature
−10 to 55°C (with no icing)
Ambient operating humidity
95% max.
Mechanical durability
20,000 operations min.
• Do not store the Switch where corrosive gases (e.g., H2S, SO2,
NH3, HNO3 or Cl2) or dust is present, or in locations subject to high
temperature or humidity.
• Perform maintenance inspections periodically.
• When the lockout key is attached to your wrist, be careful that the
strap does not get stuck in equipment.
• The special screws cannot be removed once they are tightened.
Mounting of innner lever
Mounting method
1) Detaching of mounting screw
Remove the handle mounting screw with TORX screwdriver (T30).
Handle
Nomenclature
Slide Key Unit
Shot Bolt
Fig.1
Slide Base
Lockout key
Hexagonal nut (M6)
Handle mounting screw
(TORX_T30/M6)
Spring washer
(M6)
Guide
2) Mounting of inner lever
Tighten A portion of the inner lever to a suitable torque with wrench
(width across flat: 10mm).
Tightening Torque
Slide Handle
Inner lever (M6)
Operation Key
Release Key
D4SL-N Guard Lock Safety-door Switch
9 to 10 N.m
A
Spring washer
(M6)
Inner lever
Fig.1
• This product is for Omron, the D4SL-NSK10 only. This product
cannot be used with any other products.
• Do not operate the handle with the handle mounting screw
removed. Doing so may result in malfunction.
• Be careful not to lose the spring washer and hexagonal nut when
remove the handle mounting screw. (Fig.1)
• Loose inner lever may result in malfunction. Use washers and
tighten the inner lever to the specified torque. (Fig.2)
26
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have
any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing
by Omron). Omron disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE
PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL
SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products
or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election,
to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the
non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price
of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other
claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored,
installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by
Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or
unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system
assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in
writing, are not to be construed as an amendment or addition to the above warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is
not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system,
or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with
respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it
to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice
to change part numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be
assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to
confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
OMRON Corporation
Industrial Automation Company
Authorized Distributor:
Tokyo, JAPAN
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
Wegalaan 67-69, 2132 JD Hoofddorp
The Netherlands
Tel: (31)2356-81-300/Fax: (31)2356-81-388
OMRON SCIENTIFIC TECHNOLOGIES INC.
6550 Dumbarton Circle Fremont
CA 94555 U.S.A
Tel: (1) 510-608-3400/Fax: (1) 510-744-1442
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
© OMRON Corporation 2012-2014 All Rights Reserved.
In the interest of product improvement,
specifications are subject to change without notice.
CSM_6_6_0615
Cat. No. C146-E1-02
1114 (0412)