OMRON A16Z-5080

Emergency Stop Switch
A165E
Mounting Aperture of 16 mm
• Modular construction, easy installation
• Direct opening mechanism with minimum contact
separation of 3 mm in accordance with EN60947-51, Æ . (only for NC contacts)
• Conforms to EN418, EN60947-5-1.
• Includes a safety lock to prevent misuse.
• Features separate construction that allows the
Switch to be separated for easier wiring and onepiece-like construction that allows easier handling.
• High reliability, IP65
• Short mounting depth, less than 28.5 mm below panel
• Quick and easy assembly, snap-in Switch.
• A165E is identifiable, clearly visible and will stop a
dangerous process, without creating additional hazards.
Model Number Structure
Model Number Legend
A165E-##-#-#
1 2
3
4
1. Lighted/Non-lighted
None: Non-lighted
L:
Lighted
2. Head Size
S:
30 mm dia.
M:
40 mm dia.
3. Illumination (Operation Voltage/Rated Voltage)
None: Non-lighted
24D: LED (24 VDC)
D-208
4. Contacts
01: SPST (NC)
02: DPST (NC)
03U: TPST (NC)
One-body, non-lighted models only
Safety Sensors / Components
Ordering Information
List of Models
Illumination
Rated voltage
LED
24 VDC
None
---
LED
24 VDC
None
---
Pushbutton color
Pushbutton size
Terminal
Contact
30 dia.
Red
Solder terminal
40 dia.
SPST-NC
DPST-NC
SPST-NC
DPST-NC
TPST-NC
SPST-NC
DPST-NC
SPST-NC
DPST-NC
TPST-NC
Standard load
(125 VAC at 5 A,
250 VAC at 3 A,
30 VDC at 3 A)
A165E-LS-24D-01
A165E-LS-24D-02
A165E-S-01
A165E-S-02
A165E-S-03U
A165E-LM-24D-01
A165E-LM-24D-02
A165E-M-01
A165E-M-02
A165E-M-03U
Note: The above models have a surface indication of “RESET.” Models with “STOP” indication are also available. For further information, contact
your OMRON representative.
Accessories (Order Separately)
Appearance
Type
Model
Precautions
Yellow Plate
Yellow, 45 dia.
A16Z-5070
Use this as an emergency stop
nameplate.
Panel Plug
Rectangular
Square
Round
A16ZJ-3003
A16ZA-3003
A16ZT-3003
Used for covering the panel cutouts
for future panel expansion.
Tightening Tool
---
A16Z-3004
Useful for repetitive mounting. Be
careful not to tighten excessively.
Extractor
---
A16Z-5080
Convenient for extracting the Switch
and Lamp.
Specifications
Approved Standards
Recognized Organization
UL, cUL (see note)
AZCO
Standards
UL508
EN60947-5-1
File No.
E41515
C9805501
Note: UL: UL508, cUL: CSA C22 No. 14
Approved Standard Ratings
UL, cUL
Rated voltage
125 VAC
250 VAC
30 VDC
A165E
Rated current
A165E-U series
A165E series
5 A (General use)
1 A (General use)
3 A (General use)
0.5 A (General use)
3 A (Resistive)
1 A (Resistive)
D-209
A165E
Item
Ratings
Switch Ratings
Resistive load
A165E#-U series
A165E series
5A
1A
3A
0.5 A
3A
1A
Rated voltage
125 VAC
250 VAC
30 VDC
Minimum applicable
150 mA at 5 VDC
load
1 mA at 5 VDC
Characteristics
Item
Allowable operating
frequency
Mechanical
Electrical
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Durability
Malfunction
Destruction
Malfunction
Mechanical
Electrical
Ambient temperature
Ambient humidity
Electric shock protection class
PTI (tracking characteristic)
Degree of contamination
Weight
Emergency Stop Switch
20 operations/minute max.
10 operations/minute max.
100 MW min. (at 500 VDC)
1,000 VAC, 50/60 Hz for 1 min between terminals of same polarity
2,000 VAC, 50/60 Hz for 1 min between terminals of different polarity and also between each
terminal and ground
1,000 VAC, 50/60 Hz for 1 min between lamp terminals (see note)
10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms)
500 m/s2
300 m/s2 max. (malfunction within 1 ms),
150 m/s2 max. In case of A165E#U series
100,000 operations min.
100,000 operations min.
Operating:-10°C to 55°C (with no icing or condensation)
Storage:-25°C to 65°C (with no icing or condensation)
Operating:35% to 85%
Class II
175
3
Approx. 16 g (in case of DPDT Switches)
Note: LED not mounted. Test them with the LED removed.
Operating Characteristics
Features
Operating force (OF) max.
Releasing force (RF) min.
Pretravel (PT)
D-210
Characteristics
14.7 N
0.1 N·m
3.5±0.5 mm (3±0.5 mm In case of A165E#U series)
Safety Sensors / Components
Nomenclature
\
Illumination Colors
∑ LED Illumination
Red
∑ Non-lighted
Red
Protective Structure and Terminal Type
∑ Protective Structure
Oil-resistant IP65
∑ Terminal Type
Solder terminals
(tab terminals #110)
Illumination Method
∑ LED
Lamp
∑ LED lamp
Switch Specifications
∑ Standard Loads
5 A at 125 VAC
3 A at 250 VAC
3 A at 30 VDC
Note: A165E Emergency Stop Switch must be ordered as a set.
No LED is installed for the non-lighted model.
Push-lock, Turn-reset System Prevents Misuse
Safety Lock Prevents Misuse
Even if an object or person touches the pushbutton by mistake, the
contact will not be released unless the pushbutton reaches the lock
position.
Contact open
A165E
Contact closed
Lock position
A165E
D-211
Dimensions
Note: All units are in millimeters unless otherwise indicated.
A165E
30 dia.
Mounting ring
Packing (T0.5)
7.8+0.3
0 dia.
Non-lighted models
30 mm diameter
3+0.1
0 dia.
Panel cutout
dimensions
Note: 1. When applying a coating such as
paint to the panel, dimensions
after the coating must satisfy the
specified dimensions.
Lock ring
Lock
2. Recommended panel thickness:
0.5 to 3.2 mm.
16+0.2
0 dia.
22.1±0.8
A165E
30 dia.
Lighted models
30 mm diameter
Mounting ring
7.8+0.3
0 dia.
Lock ring
3+0.1
0 dia.
Panel cutout
dimensions
Packing (T0.5)
Lock
Note: 1. When applying a coating such as
paint to the panel, dimensions
after the coating must satisfy the
specified dimensions.
2. Recommended panel thickness:
0.5 to 3.2 mm.
16+0.2
0 dia.
22.1±0.8
A165E#U
22.7
30 dia.
One-body models
30 mm diameter
Mounting ring
3+0.1
0 dia.
7.8+0.3
0 dia.
16+0.2
0 dia.
Packing (T0.5)
Lock ring
Note: 1. When applying a coating such as
paint to the panel, dimensions
after the coating must satisfy the
specified dimensions.
2. Recommended panel thickness:
0.5 to 3.2 mm.
Panel cutout
dimensions
Mounting ring
D-212
Safety Sensors / Components
A165E
40 dia.
Non-lighted models
40 mm diameter
Mounting ring
Packing (T0.5)
Lock ring
Lock
2.6
1.4
Note: 1. When applying a coating such as
paint to the panel, dimensions
after the coating must satisfy the
specified dimensions.
Panel cutout
dimensions
18
12.1
7.8+0.3
0 dia.
2.8
3+0.1
0 dia.
16+0.2
0 dia.
15.8
12.3
0.5
M16¥1 Switch
2. Recommended panel thickness:
0.5 to 3.2 mm.
10.8±0.5
20±0.8
21.1±0.8
28.5±0.8
A165E
Lighted models
40 mm diameter
40 dia.
Mounting ring
Panel cutout
dimensions
6.05
18
2.8
3+0.1
0 dia.
7.8+0.3
0 dia.
16+0.2
0 dia.
Lock ring
Lock
A165E
Packing (T0.5)
15.8
12.3
0.5
M16¥1 Switch
Note: 1. When applying a coating such as
paint to the panel, dimensions
after the coating must satisfy the
specified dimensions.
2. Recommended panel thickness:
0.5 to 3.2 mm.
A165E#U
Non-lighted,
one-body models
40 mm diameter
40 dia.
Operation part
21.5±0.5
1
M16¥1
SR82
Lock
Panel cutout
dimensions
A165E
7.8+0.3
0 dia.
16+0.2
0 dia.
3+0.1
0 dia.
Packing (T0.5)
Lock ring
Mounting ring
Note: 1. When applying a coating such as
paint to the panel, dimensions
after the coating must satisfy the
specified dimensions.
2. Recommended panel thickness:
0.5 to 3.2 mm.
D-213
Accessories
Yellow Plate (Vinyl Chloride)
Panel Plugs
Select an appropriate Panel Plug according to the panel design and
mount from the front side of the panel. Panel cutout dimensions are
the same as those for the Switch.
A16Z-5070
Rectangular
Round
Screw Fitting
15.6 dia.
45 dia.
Square
t=1
A16Z-3004
Lock Ring
18 dia.
Rough surface
15.8 ±0.1 dia.
12 ¥ 12
Rough
surface
0
15 dia. -0.1
Terminal Arrangement
SPST Switches
DPST Switches
TPST Switches
NC2
NC1
Stopper
NC3
Note: The L+ and L- terminals are not available with the non-lighted models.
D-214
Safety Sensors / Components