Omron D4DL-1CFA-B-HT Guard lock safety-door switch Datasheet

F502-EN2-04.book Seite 153 Dienstag, 26. Juli 2005 5:48 17
Guard Lock Safety-door Switch
D4NL
Lead-free,
Environment-friendly Design
• Contains no harmful substances, such as lead or cadmium, reducing the burden on the environment.
• Models with 4-contact and 5-contact built-in switches
are available.
• Key holding force of 1,300 N min.
• Can be used for either standard loads or microloads.
• Lineup includes models with a conduit size of M20.
• IP67 degree of protection.
• Operation key compatible to D4DS, D4NS and D4GL.
Model Number Structure
Model Number Legend
D4NL-@@@@-@@@
1 2 3 4
5 6 7
1. Conduit Size
1:
Pg13.5
2:
G1/2
4:
M20
2. Built-in Switch (with Door Open/Closed Detection Switch and
Lock Monitor Switch Contacts)
A:
1NC/1NO slow-action contacts plus 1NC/1NO slow-action
contacts
B:
1NC/1NO slow-action contacts plus 2NC slow-action contacts
C:
2NC slow-action contacts plus 1NC/1NO slow-action contacts
D:
2NC slow-action contacts plus 2NC slow-action contacts
E:
2NC/1NO slow-action contacts plus 1NC/1NO slow-action
contacts
F:
2NC/1NO slow-action contacts plus 2NC slow-action contacts
G:
3NC slow-action contacts plus 1NC/1NO slow-action contacts
H:
3NC slow-action contacts plus 2NC slow-action contacts
3. Head Mounting Direction and Material
F:
Four mounting directions possible (Front-side mounting at
time of delivery)/plastic
D:
Four mounting directions possible (Front-side mounting at
time of delivery)/metal
D4NL
4. Door Lock and Release
A:
Mechanical lock/24-VDC solenoid release
B:
Mechanical lock/110-VAC solenoid release
C:
Mechanical lock/230-VAC solenoid release
G:
24-VDC solenoid lock/mechanical release
H:
110-VAC solenoid lock/mechanical release
J:
230-VAC solenoid lock/mechanical release
5. Indicator
B:
10 to 115 VAC/VDC (orange LED indicator)
E:
100 - 230V VAC (orange neon lamp indicator)
6. Release Key Type
Blank:Standard
4:
Special release key
7. Release Key Position
Blank:Bottom
S:
Front
Operation Key
\
D4DS-K@
1
1. Operation Key Type
1:
Horizontal mounting
2:
Vertical mounting
3:
Adjustable mounting (horizontal)
5:
Adjustable mounting (horizontal/vertical)
D4NL
Switch
G-153
F502-EN2-04.book Seite 154 Dienstag, 26. Juli 2005 5:48 17
Ordering Information
List of Models
For 110V and 230V version ask your local OMRON Representative
Switches (Operation Keys are sold separately.)
: Models with approved direct opening contacts.
Head
material
Plastic
Release
key
position
Release
key type
Solenoid voltage/
indicator
Bottom
Standard Solenoid: 24 VDC
Orange LED: 10 to 115
VAC/VDC
Prefered stock item*
Lock and release types
Contact configuration
(door open/closed
detection switch and lock
monitor switch contacts)
(slow-action)
Approved direct opening
NC contact
Mechanical lock
Solenoid release
1NC/1NO+1NC/1NO
1NC/1NO+2NC
2NC+1NC/1NO
2NC+2NC
2NC/1NO+1NC/1NO
2NC/1NO+2NC
3NC+1NC/1NO
3NC+2NC
Solenoid lock
Mechanical release
1NC/1NO+1NC/1NO
1NC/1NO+2NC
2NC+1NC/1NO
2NC+2NC
2NC/1NO+1NC/1NO
2NC/1NO+2NC
3NC+1NC/1NO
3NC+2NC
G-154
Conduit opening
Model
Pg13.5
D4NL-1AFA-B*
G1/2
D4NL-2AFA-B
M20
D4NL-4AFA-B*
Pg13.5
D4NL-1BFA-B
G1/2
D4NL-2BFA-B
M20
D4NL-4BFA-B
Pg13.5
D4NL-1CFA-B*
G1/2
D4NL-2CFA-B
M20
D4NL-4CFA-B*
Pg13.5
D4NL-1DFA-B
G1/2
D4NL-2DFA-B
M20
D4NL-4DFA-B
Pg13.5
D4NL-1EFA-B
G1/2
D4NL-2EFA-B
M20
D4NL-4EFA-B*
Pg13.5
D4NL-1FFA-B
G1/2
D4NL-2FFA-B
M20
D4NL-4FFA-B
Pg13.5
D4NL-1GFA-B
G1/2
D4NL-2GFA-B
M20
D4NL-4GFA-B
Pg13.5
D4NL-1HFA-B
G1/2
D4NL-2HFA-B
M20
D4NL-4HFA-B
Pg13.5
D4NL-1AFG-B*
G1/2
D4NL-2AFG-B
M20
D4NL-4AFG-B*
Pg13.5
D4NL-1BFG-B
G1/2
D4NL-2BFG-B
M20
D4NL-4BFG-B
Pg13.5
D4NL-1CFG-B*
G1/2
D4NL-2CFG-B
M20
D4NL-4CFG-B*
Pg13.5
D4NL-1DFG-B
G1/2
D4NL-2DFG-B
M20
D4NL-4DFG-B
Pg13.5
D4NL-1EFG-B
G1/2
D4NL-2EFG-B
M20
D4NL-4EFG-B*
Pg13.5
D4NL-1FFG-B
G1/2
D4NL-2FFG-B
M20
D4NL-4FFG-B
Pg13.5
D4NL-1GFG-B
G1/2
D4NL-2GFG-B
M20
D4NL-4GFG-B
Pg13.5
D4NL-1HFG-B
G1/2
D4NL-2HFG-B
M20
D4NL-4HFG-B
Safety Sensors / Components
F502-EN2-04.book Seite 155 Dienstag, 26. Juli 2005 5:48 17
Operation Keys
Type
Model
Horizontal mounting
D4DS-K1
Vertical mounting
D4DS-K2
Adjustable mounting
(Horizontal)
D4DS-K3
Adjustable mounting
(Horizontal/Vertical)
D4DS-K5
Specifications
Standards and EC Directives
Approved Standard Ratings
Applicable EC Directives and Standards
TÜV (EN60947-5-1)
•
•
•
•
•
Machinery Directive
Low Voltage Directive
EN1088
EN60204-1
GS-ET-19
Rated operating current (Ie)
AC-15
DC-13
3A
0.27 A
Rated operating voltage (Ue) 240 V
250 V
Note: Use a 10-A fuse type gI or gG that conforms to IEC269 as a short-circuit
protection device. This fuse is not built into the Switch.
Approved Standards
Agency
Utilization
category
Item
Standard
TÜV Product
Service
EN60947-5-1 (approved
direct opening)
UL (See note 2.)
UL508, CSA C22.2 No.14
File No.
(See note 1.)
E76675
Note: 1. Consult your OMRON representative for details.
2. Approval for CSA C22.2 No. 14 is authorized by the UL
mark.
UL/CSA (UL508, CSA C22.2 No. 14)
A300
Rated
voltage
120 VAC
Carry current
Current
Make
10 A
240 VAC
Volt-amperes
Break
60 A
6A
30 A
3A
Make
Break
7,200 VA 720 VA
Solenoid Coil Characteristics
Item
24 VDC
110 VAC
230 VAC
Rated operating
24 VDC +10%/ 110 VAC ±10% 230 VAC ±10%
voltage (100% ED) −15%
Current consump- Approx.
tion
200 mA
Class F (130° C max.)
D4NL
Insulation
Approx. 50 mA Approx. 30 mA
Indicator Characteristics
Item
Rated voltage
D4NL
LED
10 to 115 VAC/VDC
Current leakage
Approx. 1 mA
Color (LED)
Orange
G-155
F502-EN2-04.book Seite 156 Dienstag, 26. Juli 2005 5:48 17
Characteristics
Degree of protection (see note 2)
IP67 (EN60947-5-1)
(This applies for the Switch only. The degree of protection for the key hole is IP00.)
Durability
(see note 3)
Mechanical
1,000,000 operations min.
Electrical
500,000 operations min. for a resistive load of 3 A at 250 VAC (see note 4)
Operating speed
0.05 to 0.5 m/s
Operating frequency
30 operations/minute max.
Rated frequency
50/60 Hz
Contact gap
2 x 2 mm min
Direct opening force (see note 5)
60 N min. (EN60947-5-1)
Direct opening travel (see note 5)
10 mm min. (EN60947-5-1)
Holding force (see note 6)
1,300 N min.
Insulation resistance
100 MΩ min. (at 500 VDC)
Minimum applicable load (see note 7)
Resistive load of 1 mA at 5 VDC (N-level reference value)
Rated insulation voltage (Ui)
300 V (EN60947-5-1)
Rated open thermal current (Ith)
10 A (EN60947-5-1)
Impulse withstand voltage (EN60947-5-1)
Between terminals of the same polarity
2.5 kV
Between terminals of different polarities
4 kV
Between other terminals and uncharged metallic parts
6 kV
Conditional short-circuit current
100 A (EN60947-5-1)
Pollution degree (operating environment)
3 (EN60947-5-1)
Protection against electric shock
Class II (double insulation)
Contact resistance
25 mΩ max. per contact (initial value)
Vibration resistance
Malfunction
10 to 55 Hz, 0.75-mm single amplitude
Shock resistance
Destruction
1,000 m/s2 min.
Malfunction
300 m/s2 min. (100 m/s2 min. for the lock monitor switch)
Ambient temperature
Operating:−10° C to 55° C with no icing
Ambient humidity
Operating:95% max.
Weight
Approx. 370 g (D4NL-IAFA-B)
Note: 1. The above values are initial values.
2. 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 or water penetration, do
not use the D4NL in places where foreign material may penetrate through the key hole on the head, otherwise Switch damage or malfunctioning may occur.
3. The durability is for an ambient temperature of 5° C to 35° C and an ambient humidity of 40% to 70%. For more details, consult your OMRON representative.
4. If the ambient temperature is greater than 35° C, do not pass the 3-A, 250-VAC load through more than 2 circuits.
5. These figures are minimum requirements for safe operation.
6. This figure is based on the GS-ET-19 evaluation method.
7. This value will vary with the switching frequency, environment, and reliability level. Confirm that correct operation is possible with the actual
load beforehand.
G-156
Safety Sensors / Components
F502-EN2-04.book Seite 157 Dienstag, 26. Juli 2005 5:48 17
Connections
Indicator
Internal Circuit Diagram
10 to 115 VAC/VDC
R
ZD
LED
R
Constant-current diode
Circuit Connection Example
• Terminals 12 and 41 are connected internally and so connect terminals 11 and 42 for safety-circuit input. (GS-ET-19)
• Connect terminals 21 and 22 and terminals 51 and 52 in series
when using as safety-circuit input (redundancy circuit for terminals
11 and 12 and terminals 41 and 42 above). Connect the terminals
individually when using as auxiliary-circuit input (e.g., terminals 21
and 22 for safety-door open/closed monitoring and terminals 51
and 52 for monitoring the lock status).
• In the connection example on the right, terminals 21 and 22 and
terminals 51 and 52 are used as auxiliary-circuit input.
51
12
11
41
42
52
21
22
34
33
Safety
circuit
Auxiliary
circuit
Auxiliary
circuit
Auxiliary
circuit
E2 (−)
E1 (+)
Indicator
(Orange)
O1
O2
• Direct opening contacts used as safety-circuit input are indicated
D4NL
with the
mark. Terminals 11 and 12 and terminals 21 and 22
are direct opening contacts.
• Connect the indicators in parallel to the auxiliary circuits or terminals E1 and E2.
If an indicator is connected in parallel to a direct opening contact,
when the indicator breaks, a short-circuit current will be generated,
possibly resulting in an installation malfunction.
• Do not switch standard loads for more than 2 circuits at the same
time. Otherwise, the level of insulation may decrease.
• The 24-VDC solenoid has polarity. Be sure to connect terminals
with the correct polarity.
D4NL
G-157
F502-EN2-04.book Seite 158 Dienstag, 26. Juli 2005 5:48 17
Operation Method
Operation Principles
Mechanical
lock models
Solenoid
Operation Key
ON
OFF
OFF
When the Operation Key is inserted, it is The solenoid is released only when the
locked by the lock spring. The door will stay lock is turned ON.
locked even if there is a power interruption.
Spring
Lock plate
Solenoid
lock models
Solenoid
Operation Key
Plunger
ON
OFF
OFF
If the solenoid is OFF, the door will not be
locked when the Operation Key is inserted.
This means that the door can be opened
and closed easily when replacing workpieces or parts.
Spring
Lock plate
The door is locked only when the solenoid
is turned ON. This means that the door will
be unlocked if there is a power interruption
and so this model cannot be used in systems that would maintain a hazardous
state (e.g., systems requiring toxic gases,
high temperatures, or gears that would
continue to turn due to inertia).
Nomenclature
Structure
Operation key hole
Solenoid
Terminal 42
The head can be
mounted in 3 directions.
Terminal 41
Back-mounting is also possible.
Terminal E1 (+)
Shorting pin (12-41)
Terminal E2 (−)
Terminal 01
Terminal 12
Indicator
Terminal 11
Two conduits
(horizontal and vertical)
Terminal 02
Door open/closed
detection switch
Terminal 21
Lock monitor switch
Conduit opening
(horizontal)
Terminal 22
Terminal 31/33
Terminal 32/34
Terminal 52/54
Release key
Conduit opening
(vertical)
Special release key
Standard Release Key
(Bottom View)
Special Release Key
(Bottom View)
Terminal 51/53
UNLOCK
LOCK
UNLOCK
LOCK
Note: Terminal numbers vary with the model.
G-158
Safety Sensors / Components
F502-EN2-04.book Seite 159 Dienstag, 26. Juli 2005 5:48 17
Contact Form
Indicates conditions where the Key is inserted and the lock is applied. Terminals 12 and 41 are connected internally (as per GS-ET-19).
Model
D4NL-@AF@-@
Contact
1NC/1NO + 1NC/1NO
Contact form
Operating pattern
11
12
41
42
33
34
53
54
Remarks
Lock position
11-42
33-34
53-54
ON
The terminals 11-42, 3334, and 53-54 can be
used as unlike poles.
Stroke
Extraction
completion
position
Operation
Key insertion
completion
position
D4NL-@BF@-@
1NC/1NO + 2NC
11
12
41
42
33
34
51
52
Lock position
11-42
33-34
51-52
Only NC contacts 1112 and 41-42 have an
approved direct
opening mechanism.
ON
Only NC contacts 1112, 41-42, and 51-52
have an approved direct
opening mechanism.
Stroke
Operation
Key insertion
completion
position
D4NL-@CF@-@
2NC + 1NC/1NO
11
31
12
32
41
53
Lock position
42
54
The terminals 11-42, 3334, and 51-52 can be
used as unlike poles.
Extraction
completion
position
11-42
31-32
53-54
ON
Only NC contacts 1112, 31-32, and 41-42
have an approved direct
opening mechanism.
Stroke
D4NL-@DF@-@
2NC + 2NC
11
31
12
32
41
51
Lock position
42
52
The terminals 11-42, 3132, and 53-54 can be
used as unlike poles.
Extraction
completion
position
11-42
31-32
51-52
ON
Stroke
Operation
Key insertion
completion
position
D4NL-@EF@-@
2NC/1NO + 1NC/1NO
11
12
21
22
33
34
41
53
Lock position
42
54
Extraction
completion
position
11-42
21-22
33-34
53-54
ON
D4NL-@FF@-@
2NC/1NO + 2NC
11
12
21
22
33
34
41
The terminals 11-42, 2122, 33-34, and 53-54 can
be used as unlike poles.
Extraction
completion
position
Only NC contacts 1112, 21-22, 41-42, and
51-52 have an approved
direct opening
mechanism.
The terminals 11-42, 2122, 33-34, and 51-52 can
be used as unlike poles.
51
Extraction
completion
position
Only NC contacts 1112, 21-22, 31-32, and
41-42 have an approved
direct opening
mechanism.
The terminals 11-42, 2122, 31-32, and 53-54 can
be used as unlike poles.
Extraction
completion
position
Only NC contacts 11-12,
21-22, 31-32, 41-42 and
51-52 have an
approved direct
opening mechanism.
The terminals 11-42, 2122, 31-32, and 51-52 can
be used as unlike poles.
Lock position
42
52
11-42
21-22
33-34
51-52
ON
Stroke
Operation
Key insertion
completion
position
D4NL-@GF@-@
3NC + 1NC/1NO
11
12
21
22
31
32
41
53
Lock position
42
54
11-42
21-22
31-32
53-54
ON
Stroke
Operation
Key insertion
completion
position
D4NL-@HF@-@
3NC + 2NC
11
12
41
42
21
22
51
52
31
32
Lock position
11-42
21-22
31-32
51-52
ON
Stroke
Operation
Key insertion
completion
position
D4NL
Only NC contacts 1112, 21-22, and 41-42
have an approved direct
opening mechanism.
Extraction
completion
position
Stroke
Operation
Key insertion
completion
position
Only NC contacts 1112, 31-32, 41-42, and
51-52 have an approved
direct opening
mechanism.
The terminals 11-42, 3132, and 51-52 can be
used as unlike poles.
G-159
D4NL
Operation
Key insertion
completion
position
F502-EN2-04.book Seite 160 Dienstag, 26. Juli 2005 5:48 17
Dimensions
Note: All units are in millimeters unless otherwise indicated
Switches
D4NL-@@@@-B
Operating
characteristics
8
15.5
30.5
Key insertion force 15 N max.
Key extraction force 30 N max.
Pre-travel distance
Red
D4NL-@@@@-B
Four, head mounting screws
Operation Key
Black
15.3
Three, 4.3-dia. holes
10.5
29
6.5
Pre-travel distance
9 mm max.
Movement before
being locked
3 mm min.
4
28.5
Dummy cap
Indicator
4.4
32± 0. 2
UNLOCK
(13.3)
(95)
(32.3)
55 ±0.2
6.5
LOCK
29
(55.8)
59
0.5
Five, cover
mounting screws
(3)
4
(30.7)
0.5
5
4.5
(88.5)
Release key
(10)
UNLOCK
6.5
Cap screw
(57.9)
79 ±0.2
35.5
(15.3)
29
Conduit cap
LOCK
Conduit opening
D4NL-@@@@-B4
15.5
30.5
Operating
characteristics
8
Key insertion force 15 N max.
Key extraction force 30 N max.
Pre-travel distance
Red
D4NL-@@@@-B4
Four, head mounting screws
Operation Key
Black
15.3
Three, 4.3-dia. holes
10.5
29
6.5
Pre-travel distance
9 mm max.
Movement before
being locked
3 mm min.
4
Dummy cap
Indicator
28.5 4.4
32 ±0.2
UNLOCK
(13.3)
6.5
LOCK
29
(55.8)
59
0.5
Five, cover
mounting screws
35.5
5
(57.9)
79±0.2
4
6.5
Cap screw
4.5
(15.3)
29
(88.5)
Releasing tool
Release key
(provided)
8
(3)
(30.7)
0.5
M8 hexagonal material
or equivalent
(95)
(32.3)
55±0.2
Conduit cap
10.5
21
(10)
UNLOCK
LOCK
Conduit opening
G-160
Safety Sensors / Components
F502-EN2-04.book Seite 161 Dienstag, 26. Juli 2005 5:48 17
D4NL-@@@@-BS
Operating
characteristics
8
15.5
30.5
D4NL-@@@@-BS
Key insertion force 15 N max.
Key extraction force 30 N max.
Pre-travel distance
Red
Black
Four, head mounting screws
Operation Key
Three, 4.3-dia. holes
15.3
10.5
29
6.5
Pre-travel distance
9 mm max.
Movement before
being locked
3 mm min.
Operating
characteristics
D4NL-@@@@-B4S
4
Release key
Indicator
4.4
28.5
32 ±0.2
UNLOCK
(13.3)
6.5
LOCK
29
(31.5)
(55.8)
59
0.5
Five, cover
mounting screws
(95)
(32.3)
55 ±0.2
(3)
4
(30.7)
0.5
5
6.5
Cap screw
(57.9)
79±0.2
35.5
(15.3)
4.5
29
(88.5)
Dummy cap
Conduit cap
UNLOCK
LOCK
Conduit opening
D4NL-@@@@-B4S
8
1
Key insertion force 15 N max.
Key extraction force 30 N max.
Pre-travel distance
Four, head mounting screws
Operation Key
Three, 4.3-dia. holes
10.5
Red
Black
29
6.5
Pre-travel distance
9 mm max.
Movement before
being locked
3 mm min.
4
4.4
28.5
.
Indicator
32 ±0.2
(13.3)
(95)
6.5
29
55±0.2
(31.5)
59
0.5
Five, cover
4
0.5
35.5
5
Releasing tool
Dummy
(provided)
cap
M8 hexagonal material
or equivalent
6.5
Cap screw
(57.9)
79
9±0.2
(15.3)
4.5
(88.5)
29
Conduit cap
10.5
K
21
Conduit opening
Operation Keys
D4DS-K1
17.5
28
15
4
4.3
7
30
14
D4DS-K3
28
13
15
Four, 2.15R
7
30
13
13
Black
30
28
6
4.5 dia.
D4DS-K5
7
13
2 4.3
20.9
28
15
15°
43
7
30
55
8 dia.
24.6
22.5
4
41
13
Four, 2.15R
Black
D4NL
56
9 dia.
2
10.5
D4DS-K2
40
20
6.3
9
D4NL
Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
18°
6.5
18
(7)
G-161
F502-EN2-04.book Seite 162 Dienstag, 26. Juli 2005 5:48 17
With Operation Key Inserted
D4NL + D4DS-K1
D4NL + D4DS-K2
Horizontal
insertion radius:
R ≥ 200
Red
Black
44 min 46.5 max
Key insertion position
Horizontal
insertion radius:
R ≥ 200
Red
Black 40 min 42.5 max
Key insertion position
(30.5)
(30.5)
15 Center
tolerance of
key hole: ± 1
15 Center
tolerance of
key hole: ± 1
Vertical
insertion radius:
R ≥ 200
44 min 46.5 max
Key insertion position
Vertical
insertion radius:
R ≥ 200
40 min 42.5 max
Key insertion position
(30.5)
(28.5)
(30.5)
Center
tolerance of
key hole: ± 1
(6)
Center
tolerance of
key hole: ± 1
(22.5)
(28.5)
D4NL + D4DS-K3
D4NL + D4DS-K5
45 min 47.5 max
Key insertion position
(30.5)
Horizontal
insertion radius:
R ≥ 50
51.9 min 54.4 max
Key insertion position
Red
(30.5)
Black
Red
Black
40±0.15
Center
tolerance of
key hole: ± 1
41
20.9
Horizontal
insertion radius:
R ≥ 50
Vertical
insertion radius:
R ≥ 200
45 min 47.5 max
Key insertion position
(30.5)
Vertical
insertion radius:
R ≥ 50
51.9 min 54.4 max
Key insertion position
Center
(28.5) tolerance of
key hole: ± 1
Center
43±0.1
55 tolerance of
(41±0.1)
key hole: ± 1
(30.5)
Center
tolerance of
key hole: ± 1
(28.5)
G-162
Safety Sensors / Components
F502-EN2-04.book Seite 163 Dienstag, 26. Juli 2005 5:48 17
Application Examples
G9SA-321-T@ (24 VAC/VDC) + D4NL-@@@A-@, @@@B-@, @@@C-@
(Mechanical Lock Type) + D4D-@520N Circuit Diagram
Lock release signal
KM1
KM2
S2
S4
42
S1:
Safety Limit Switch
with direct opening mechanism
(D4N)
S2:
Guard Lock Safety-door Switch
S3:
Reset switch
S4:
Lock release switch
KM1 and KM2: Magnetic Contactor
M:
3-phase motor
41
12
11
Feedback loop
OPEN
Stop signal
TH
SA
Off delay
timer
Control
circuit
Guard opens
Timing Chart
Limit switch S1
Guard Lock
Safety-door
Switch S2
Lock release
signal
Operation
instruction
Lock release
switch S4
Motor controller
Guard can be opened
Stop signal
Reset switch
S3
K1 and K2
(NC)
K1 and K2
(NO)
D4NL
K3 and K4
(NC)
K3 and K4
(NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
Operation
instruction
Motor rotation
OFF-delay time
D4NL
G-163
F502-EN2-04.book Seite 164 Dienstag, 26. Juli 2005 5:48 17
G9SA-301 (24 VAC/VDC) + D4NL-@@@G-@, @@@H-@, @@@J-@
(Solenoid Lock Type) + D4D-@520N Circuit Diagram
Lock signal
S2
32
31
12
Note: Lock release is possible at any time.
Therefore, do not use the solenoid lock type
in applications where the operator may be
exposed to danger when the guard opens.
Use the mechanical lock type instead.
11
S1
Feedback loop
OPEN
Operation signal
TH
SA
Control
circuit
Operation
instruction
Motor controller
KM1
Timing Chart
Guard opens
KM2
Limit switch S1
Guard Lock Safety-door Switch S2
Operation signal
Lock signal
K1 and K2
(NC)
M
S1:
Safety Limit Switch
with direct opening mechanism
(D4N)
S2:
Guard Lock Safety-door Switch
KM1 and KM2: Magnetic Contactor
M:
3-phase motor
K1 and K2
(NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
G-164
Safety Sensors / Components
F502-EN2-04.book Seite 165 Dienstag, 26. Juli 2005 5:48 17
Precautions
Release Key
Do not insert the Operation Key with the door open. The machine
may operate and damage may result.
UNLOCK
!Caution
Do not use metal connectors or conduits with this switch. Damage
to the broken conduit hole may cause electric shock.
!Caution
Change the head direction after changing the release key to the
UNLOCK position. Do not change the head direction with the cover removed. Failure to observe these points may result in Switch
malfunction or damage.
Holding Force
• Do not apply a force exceeding the specified holding force. Doing
so may break the Switch and the machine may continue to operate.
• Either install another locking component (e.g., a stop) in addition to
the Switch, or use a warning sticker or an indicator showing the
lock status so that a force exceeding the specified holding force is
not applied.
Safety Precautions
• The Switch contacts can be used for either standard loads or
microloads. Once a contact has been used to switch a standard
load, however, it cannot be used for a load of a smaller capacity.
Doing so may result in roughening of the contact surface and contact reliability may be lost.
• Turn OFF the power before disassembling the Switch or touching
any internal parts. Not doing so may result in electric shock.
• Mount the Operation Key in a location where it will not come in contact with users when the door is opened or closed. Otherwise,
injury may result.
• Do not impose excessive force on the Operation Key when it is
inserted into the Switch or drop the Switch with the Operation Key
inserted. Otherwise, the Operation Key may be deformed or the
Switch may be broken.
• Observe the specified insertion radius for the Operation Key and
insert it in a direction perpendicular to the key hole.
• Do not use the Switch in starting circuits. (Use for safety confirmation signals.)
• When using the Switch in emergency-stop circuits or other safety
circuits that have a direct impact on human lives, operate the NC
contacts that have a direct opening mechanism in direct opening
mode. For safety purposes, prevent easy removal by, for example,
mounting the Switch and Operation Key with one-way screws or
attaching a protective cover and warning label.
• In order to prevent short-circuit damage to the Switch, connect a
fuse to the Switch in series. Use a fuse with a breaking current of
1.5 to 2 times the rated current. To conform to EN ratings, use a
IEC269-compliant 10-A fuse type gI or gG.
• Turn the power OFF when wiring. After wiring is completed, be sure
to mount the cover before use.
• In order to prevent burning due to overvoltage, insert a protective
fuse in the solenoid circuits.
• Do not use the Switch where explosive gas, flammable gas, or any
other dangerous gas may be present.
• Ensure that the load current does not exceed the rated current.
• Be sure to wire the terminals correctly.
• Be sure to evaluate the Switch under actual operating conditions
after installation.
• Do not drop the package or the product. Do not disassemble internal parts.
D4NL
LOCK
• 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 using
an appropriate tool, the lock will be released and the safety door
can be opened (mechanical lock models only).
• After setting the release key to UNLOCK in order to, for example,
change the head direction or perform maintenance, be sure to
return it to LOCK setting before resuming operation.
• When the Switch is used for the door of a machine room to ensure
the safety of people performing adjustment work inside, if the
release key is set to UNLOCK, the door will not be locked when the
door is closed and no power will be supplied to the equipment.
• Do not use the release key to start or stop machines.
• The auxiliary lock must only be released by authorized personnel.
• Do not impose a force exceeding 1 N·m on the release key screws.
The release key may be damaged and may not operated properly.
• To prevent the release key from being used by unauthorized personnel, set it to LOCK and seal it with seal wax.
Mounting
Door
Stopper
Switch
Operation Key
Set zone (0.5 to 3 mm)
• Do not use the Switch as a stopper. To prevent the door from coming into contact with the flange of the Operation Key, be sure to
mount the Switch with a stopper as shown above.
• When the Switch is used for a hinged door at a location near to the
hinged side, where the Operation Key’s insertion radius is comparatively small, if an attempt is made to open the door beyond the
lock position, the force imposed will be much larger than for locations far from the hinged side, and the lock may be damaged.
Solenoid Lock Models
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.
D4NL
!Caution
G-165
F502-EN2-04.book Seite 166 Dienstag, 26. Juli 2005 5:48 17
Correct Use
Switch and Operation Key Mounting
Operating Environment
• Mount the Switch and Operation Key securely to the applicable
tightening torque with M4 screws.
• This Switch is for indoor use only. Do not use it outdoors. Otherwise, it may malfunction.
• Do not use the Switch in the following locations:
•Locations subject to severe temperature changes
•Locations subject to high humidity levels or condensation
•Locations subject to severe shocks or vibrations
•Locations where the Switch may come in contact with metal dust,
oil, or chemicals
•Locations subject to thinner, detergent, or other solvents.
• Although the Switch itself is protected from dust or water penetration, ensure that foreign material does not penetrate through the
key hole on the head, otherwise Switch damage or malfunctioning
may occur.
• Do not use the Switch submerged 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 interior. (The IP67 degree of protection specification for the Switch pertains to the amount of water
penetration after the Switch is submerged in water for a certain
period of time.)
]
Mounting Hole Dimensions
for Switch
Mounting Hole Dimensions
for Operation Key
D4DS-K1/-K2 (horizontal/vertical mounting)
Three, M4
Two, M4
32±0.1
15 ±0.1
55±0.1
D4DS-K3 (adjustable mounting: horizontal)
Two, M4
79±0.1
40 ±0.1
D4DS-K5 (adjustable mounting: vertical)
Two, M4
Life Expectancy
41±0.1 or, 43±0.1
The life expectancy of the Switch will vary with the switching conditions. Before applying the Switch, test it under actual operating conditions and be sure to use it at a switching frequency that will not
lower its performance.
Operation Key
Applying
weight
• If the Switch is back-mounted, the release key can only be operated from the bottom and the indicator cannot be used.
• Use the designated OMRON Operation Key with the Switch. Using
another Operation Key may result in Switch damage.
• Ensure that the alignment offset between the Operation Key and
the key hole does not exceed ±1 mm.
Head Direction
By removing the four screws of the head, the mounting direction of
the head can be changed. The head can be mounted in four directions.
Ensure that no foreign matter penetrates the interior of the Switch.
Dropping
Securing the Door
• Use the designated OMRON Operation Key with the Switch. Using
another Operation Key may result in Switch damage.
• Do not impose excessive force on the Operation Key when it is
inserted into the Switch or drop the Switch with the Operation Key
inserted. Otherwise, the Operation Key may be deformed or the
Switch may be broken.
Set zone (0.5 to 3 mm)
Mounting
Tightening Torque
Be sure to tighten each screw of the Switch properly. Loose screws
may result in malfunction.
Type
Terminal screw
Operation Key
Tightening torque
0.59 to 0.78 N·m
Cover mounting screw
0.49 to 0.69 N·m
Head mounting screw
0.49 to 0.59 N·m
Operation Key mounting screw
2.35 to 2.75 N·m
Switch mounting screw
0.49 to 0.69 N·m
Connector
1.77 to 2.16 N·m
Cap screw
1.27 to 1.67 N·m
G-166
When the door is closed (with the Operation Key inserted), it may be
pulled beyond the set zone because of, for example, the door’s
weight, or the door cushion rubber. Also, if a load is applied to the
Operation Key, the door may fail to unlock properly. Use hooks to
ensure that the door stays within the set zone (0.5 to 3 mm).
Safety Sensors / Components
F502-EN2-04.book Seite 167 Dienstag, 26. Juli 2005 5:48 17
Wiring
Recommended Connectors
Wiring Precautions
Use a connector with a screw section not exceeding 11 mm, otherwise the screws will protrude into the case interior. The connectors
given in the following table have connectors with screw sections not
exceeding 11 mm.
Use the following connectors to ensure conformance to IP67.
11 12
21 22
33 34
Size
• When connecting to the terminals via insulating tube and M3.5
crimp terminals, cross the crimp terminals as shown above so that
they do not rise up onto the case or the cover. Applicable lead wire
size: AWG20 to AWG18 (0.5 to 0.75mm2).
• When connecting lead wires directly to terminals, perform wiring
securely so that there are no loose wire strands.
• Do not push crimp terminals into gaps in the case interior. Doing so
may cause damage or deformation of the case.
• Use lead wires of an appropriate length. Not doing so may cause
the cover to rise.
• Use crimp terminals not more than 0.5 mm in thickness. Otherwise,
they will interfere with other components inside the case. The crimp
terminals shown below are not more than 0.5 mm thick.
Manufacturer
Model
J.S.T.
0.5 mm
3.7 mm
2.9 mm
6.6 mm
19 mm
7.7 mm
8.0 mm
LAPP
Ohm Denki
Model
ST-PF1/2
5380-1002
Applicable cable
diameter
6.0 to 12.0 mm
OA-W1609
7.0 to 9.0 mm
OA-W1611
9.0 to 11.0 mm
Pg13.5
LAPP
S-13.5
5301-5030
5.0 to 12.0 mm
M20
LAPP
ST-M20 *1.5
5311-1020
7.0 to 13.0 mm
Use LAPP connectors together with seal packing (JPK-16, GP-13.5,
or GPM20), and tighten with the applicable torque. Seal packing is
sold separately.
Maintenance and Repairs
FV0.5-3.7
t:
dz dia.:
D dia.:
B:
L:
F:
I:
G 1 /2
Manufacturer
The user must not perform repairs or maintenance. Contact the
machine manufacturer if repairs or maintenance are required.
L
l
F
Storage
B
D
Do not store the Switch in locations where harmful gases (e.g., H2S,
SO2, NH3, HNO3, or Cl2) or dust are present, or in locations subject to
high humidity levels.
dz
Terminal screw
Crimp terminal
Miscellaneous
• Do not touch the solenoid. The temperature of the solenoid
increases when current is passed.
• In conditions requiring greater rigidity, sealing performance, and oil
resistance, use OMRON’s D4BL.
• Perform regular inspections.
Conduit Opening
D4NL
• Connect a recommended connector to the opening of the conduit
and tighten the connector to the proper torque. The case may be
damaged if an excessive tightening torque is applied.
• In order to ensure IP67 degree of protection, wrap sealing tape
around the conduit end of the connector.
• Be sure that the outer diameter of the cable connected to the connector is correct.
• Attach and tighten a conduit cap to the unused conduit opening
when wiring. The conduit cap is provided with the Switch.
D4NL
G-167
F502-EN2-04.book Seite 168 Dienstag, 26. Juli 2005 5:48 17
Production Termination
Following the release of the D4NL, production of the D4DL will be
terminated.
Dimensions
Date of Production Termination
Discontinued
Model
(D4DL)
Production of the D4DL Series will be terminated in November 2003.
8
15.5
30.5
Cap head
10.5
Operation Key
Three, 4.3-dia. holes 4
28.5 4.4
32±0.2
15.3
Date of Substitute Product Release
10
Sale of the D4NL Series commenced in October 2002.
Indicator
(21)
(32.3)
10
Product Replacement
4
(59)
79±0.2
(88.5)
5
Cap screw
4.5
(15.3)
Conduit cap
Release key
D4NL-@
Switch color
Very similar
Dimensions
Very similar
Wiring/connection
Significantly different
Mounting method
Very similar
Ratings/performance
Very similar
Operating method
10
(25.1)
35
Comparison of the D4DL and Substitute Products
Operating characteristics
(28.8)
(3)
The D4DL and D4NL have basically the same structure, and use the
same mounting method and Operation Keys. There are differences,
however, in the external appearance and the mounting sections.
Model
(95)
55±0.2
59
(37)
Replacement
products
(D4NL
Series)
15.5
30.5
8
Cap head
Operation Key
15.3
Three, 4.3-dia. holes
10.5
29
6.5
4
Very similar
Dummy cap
Indicator
28.5 4.4
Completely compatible
A
32±0.2
UNLOCK
(13.3)
6.5
LOCK
29
59
(55.8)
(95)
(32.3)
55±0.2
0.5
(3)
4
0.5
(30.7)
35.5
5
(57.9)
79±0.2
6.5
Cap screw
4.5
(15.3)
29
(88.5)
Release key
(10)
Conduit cap
UNLOCK
LOCK
The above diagram is for Switches with the release key on the
bottom. For Switches with the release key on the front,
interchange the positions of the release key and dummy cap (A).
Differences:The depth of the M4 mounting screw holes is 29 mm for
the D4NL, as opposed to 10 mm for the D4DL. Therefore, when replacing the D4DL with the D4NL, use M4
screws that are 19 mm longer than the ones used
before.
G-168
Safety Sensors / Components
F502-EN2-04.book Seite 169 Dienstag, 26. Juli 2005 5:48 17
List of Recommended Substitute Products
Switch
D4DL product
Recommended substitute product
D4DL-1CFA-B
D4NL-1AFA-B, D4NL-1BFA-B
D4DL-2CFA-B
D4NL-2AFA-B, D4NL-2BFA-B
D4DL-1DFA-B
D4NL-1CFA-B, D4NL-1DFA-B
D4DL-2DFA-B
D4NL-2CFA-B, D4NL-2DFA-B
D4DL-1CFG-B
D4NL-1AFG-B, D4NL-1BFG-B
D4DL-2CFG-B
D4NL-2AFG-B, D4NL-2BFG-B
D4DL-1DFG-B
D4NL-1CFG-B, D4NL-1DFG-B
D4DL-2DFG-B
D4NL-2CFG-B, D4NL-2DFG-B
D4DL-1CFB-B
D4NL-1AFB-B, D4NL-1BFB-B
D4DL-2CFB-B
D4NL-2AFB-B, D4NL-2BFB-B
D4DL-1DFB-B
D4NL-1CFB-B, D4NL-1DFB-B
D4DL-2DFB-B
D4NL-2CFB-B, D4NL-2DFB-B
D4DL-1CFH-B
D4NL-1AFH-B, D4NL-1BFH-B
D4DL-2CFH-B
D4NL-2AFH-B, D4NL-2BFH-B
D4DL-1DFH-B
D4NL-1CFH-B, D4NL-1DFH-B
D4DL-2DFH-B
D4NL-2CFH-B, D4NL-2DFH-B
D4DL-1CFC-EW
D4NL-1AFC-E, D4NL-1BFC-E
D4DL-2CFC-EW
D4NL-2AFC-E, D4NL-2BFC-E
D4DL-1DFC-EW
D4NL-1CFC-E, D4NL-1DFC-E
D4DL-2DFC-EW
D4NL-2CFC-E, D4NL-2DFC-E
D4DL-1CFJ-EW
D4NL-1AFJ-E, D4NL-1BFJ-E
D4DL-2CFJ-EW
D4NL-2AFJ-E, D4NL-2BFJ-E
D4DL-1DFJ-EW
D4NL-1CFJ-E, D4NL-1DFJ-E
D4DL-2DFJ-EW
D4NL-2CFJ-E, D4NL-2DFJ-E
D4DL-1CFA-B-HT
D4NL-1AFA-B4, D4NL-1BFA-B4
D4DL-2CFA-B-HT
D4NL-2AFA-B4, D4NL-2BFA-B4
D4DL-1DFA-B-HT
D4NL-1CFA-B4, D4NL-1DFA-B4
D4DL-2DFA-B-HT
D4NL-2CFA-B4, D4NL-2DFA-B4
D4DL-1CFG-B-HT
D4NL-1AFG-B4, D4NL-1BFG-B4
D4DL-2CFG-B-HT
D4NL-2AFG-B4, D4NL-2BFG-B4
D4DL-1DFG-B-HT
D4NL-1CFG-B4, D4NL-1DFG-B4
D4DL-2DFG-B-HT
D4NL-2CFG-B4, D4NL-2DFG-B4
Substitute with M20 conduit
D4NL-4AFA-B, D4NL-4BFA-B
D4NL-4CFA-B, D4NL-4DFA-B
D4NL-4AFG-B, D4NL-4BFG-B
D4NL-4CFG-B, D4NL-4DFG-B
D4NL-4AFB-B, D4NL-4BFB-B
D4NL-4CFB-B, D4NL-4DFB-B
D4NL-4AFH-B, D4NL-4BFH-B
D4NL-4CFH-B, D4NL-4DFH-B
D4NL-4AFC-E, D4NL-4BFC-E
D4NL-4CFC-E, D4NL-4DFC-E
D4NL-4AFJ-E, D4NL-4BFJ-E
D4NL-4CFJ-E, D4NL-4DFJ-E
D4NL-4AFA-B4, D4NL-4BFA-B4
D4NL-4CFA-B4, D4NL-4DFA-B4
D4NL-4AFG-B4, D4NL-4BFG-B4
D4NL-4CFG-B4, D4NL-4DFG-B4
Note: With standard products, terminals 12 and 41 are connected with a shorting pin. In cases where D4DL terminals 11 and 12 and terminals 41 and
42 are currently being used independently, remove the shorting pin.
Note: Operation Key
D4DS-K1
D4DS-K2
D4DS-K3
D4DS-K5
D4NL
•
•
•
•
All of the above Operation Keys can be used with the D4NL.
D4NL
G-169
F502-EN2-04.book Seite 170 Dienstag, 26. Juli 2005 5:48 17
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. C126-E2-01-X
G-170
In the interest of product improvement, specifications are subject to change without notice.
Safety Sensors / Components
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