Omron A165E - Manuale utente

G-283A165E

A165E

Emergency Stop Switch

A165E

Mounting Aperture of

16 mm

• Modular construction, easy installation

• Direct opening mechanism with mini-

mum contact separation of 3 mm in ac-

cordance with EN60947-5-1, . (only

for NC contacts)

• Conforms to EN418, EN60947-5-1.

• Includes a safety lock to prevent mis-

use.

• Features separate construction that al-

lows the Switch to be separated for

easier wiring and one-piece-like con-

struction 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

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)

4. Contacts

01: SPST (NC)

02: DPST (NC)

03U: TPST (NC)

One-body, non-lighted models only

1 2 3 4

A165E-##-#-#

F502-EN2-04.book Seite 283 Dienstag, 26. Juli 2005 5:48 17

G-284 Safety Sensors / Components

Ordering Information

List of Models

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)

Specifications

Approved Standards

Note: UL: UL508, cUL: CSA C22 No. 14

Approved Standard Ratings

UL, cUL

Illumination Rated voltage Pushbutton color Pushbutton size Terminal Contact

Standard load

(125 VAC at 5 A,

250 VAC at 3 A,

30 VDC at 3 A)

LED 24 VDC

Red

30 dia.

Solder terminal

SPST-NC A165E-LS-24D-01

DPST-NC A165E-LS-24D-02

None ---

SPST-NC A165E-S-01

DPST-NC A165E-S-02

TPST-NC A165E-S-03U

LED 24 VDC

40 dia.

SPST-NC A165E-LM-24D-01

DPST-NC A165E-LM-24D-02

None ---

SPST-NC A165E-M-01

DPST-NC A165E-M-02

TPST-NC A165E-M-03U

Item Appearance Type Model Precautions

Yellow Plate Yellow, 45 dia. A16Z-5070 Use this as an emergency stop

nameplate.

Panel Plug

Rectangular A16ZJ-3003 Used for covering the panel cutouts

for future panel expansion.

Square A16ZA-3003

Round A16ZT-3003

Tightening Tool --- A16Z-3004 Useful for repetitive mounting. Be

careful not to tighten excessively.

Extractor --- A16Z-5080 Convenient for extracting the Switch

and Lamp.

Recognized Organization Standards File No.

UL, cUL (see note) UL508 E41515

AZCO EN60947-5-1 C9805501

Rated voltage Rated current

A165E series A165E-U series

125 VAC

250 VAC

30 VDC

5 A (General use)

3 A (General use)

3 A (Resistive)

1 A (General use)

0.5 A (General use)

1 A (Resistive)

F502-EN2-04.book Seite 284 Dienstag, 26. Juli 2005 5:48 17

G-285A165E

A165E

Ratings

Switch Ratings

Characteristics

Note: LED not mounted. Test them with the LED removed.

Operating Characteristics

Rated voltage Resistive load

A165E series A165E#-U series

125 VAC

250 VAC

30 VDC

5 A

3 A

1 A

0.5 A

1 A

Minimum applicable

load 150 mA at 5 VDC 1 mA at 5 VDC

Item Emergency Stop Switch

Allowable operating

frequency

Mechanical 20 operations/minute max.

Electrical 10 operations/minute max.

Insulation resistance 100 MΩmin. (at 500 VDC)

Dielectric strength

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)

Vibration resistance Malfunction 10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms)

Shock resistance

Destruction 500 m/s2

Malfunction 300 m/s2max. (malfunction within 1 ms),

150 m/s2max. In case of A165E#U series

Durability Mechanical 100,000 operations min.

Electrical 100,000 operations min.

Ambient temperature Operating:-10°C to 55°C (with no icing or condensation)

Storage:-25°C to 65°C (with no icing or condensation)

Ambient humidity Operating:35% to 85%

Electric shock protection class Class II

PTI (tracking characteristic) 175

Degree of contamination 3

Weight Approx. 16 g (in case of DPDT Switches)

Features Characteristics

Operating force (OF) max. 14.7 N

Releasing force (RF) min. 0.1 N·m

Pretravel (PT) 3.5±0.5 mm (3±0.5 mm In case of A165E#U series)

F502-EN2-04.book Seite 285 Dienstag, 26. Juli 2005 5:48 17

G-286 Safety Sensors / Components

Nomenclature

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.

Illumination Colors

∑LED Illumination

Red

∑Non-lighted

Red

Protective Structure and Terminal Type

∑Protective Structure

Oil-resistant IP65

∑Terminal Type

Switch Specifications

∑Standard Loads

Illumination Method

∑LED

Lamp

∑LED lamp

Solder terminals

(tab terminals #110)

Note: A165E Emergency Stop Switch must be ordered as a set.

No LED is installed for the non-lighted model.

5 A at 125 VAC

3 A at 250 VAC

3 A at 30 VDC

Contact open

Contact closed

Lock position

F502-EN2-04.book Seite 286 Dienstag, 26. Juli 2005 5:48 17

A165E

G-287A165E

Dimensions

Note: All units are in millimeters unless otherwise indicated.

22.1±0.8

22.7

16+0.2 dia.

3+0.1 dia.

Lock ring

Lock

Packing (T0.5)

Mounting ring

30 dia.

A165E

Mounting ring

Lock ring

Lock

Packing (T0.5)

16+0.2 dia.

3+0.1 dia.

30 dia.

A165E#U

Mounting ring

Packing (T0.5)

Lock ring

Mounting ring

16+0.2 dia.

03+0.1 dia.

30 dia.

Non-lighted models

30 mm diameter

7.8+0.3 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.

2. Recommended panel thickness:

0.5 to 3.2 mm.

Lighted models

30 mm diameter

7.8+0.3 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.

2. Recommended panel thickness:

0.5 to 3.2 mm.

One-body models

30 mm diameter

7.8+0.3 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.

2. Recommended panel thickness:

0.5 to 3.2 mm.

F502-EN2-04.book Seite 287 Dienstag, 26. Juli 2005 5:48 17

G-288 Safety Sensors / Components

M16¥1

10.8±0.5

21.1±0.8

28.5±0.8

20±0.8

M16¥1

1.42.6

M16¥1

21.5±0.5

SR82

0.5

12.3

15.8

2.8

12.1

0.5

12.3

15.8

2.8

6.05

A165E

A165E#U

Mounting ring

Lock ring

Lock

Packing (T0.5)

40 dia.

16+0.2 dia.

3+0.1 dia.

Mounting ring

Lock ring

Lock

Packing (T0.5)

40 dia.

16+0.2 dia.

3+0.1 dia.

Mounting ring

Lock ring

40 dia.

3+0.1 dia.

16+0.2 dia.

Operation part

SR82

Lock

Packing (T0.5)

Switch

Non-lighted models

40 mm diameter

7.8+0.3 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.

2. Recommended panel thickness:

0.5 to 3.2 mm.

Lighted models

40 mm diameter

7.8+0.3 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.

2. Recommended panel thickness:

0.5 to 3.2 mm.

Non-lighted,

one-body models

40 mm diameter

7.8+0.3 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.

2. Recommended panel thickness:

0.5 to 3.2 mm.

F502-EN2-04.book Seite 288 Dienstag, 26. Juli 2005 5:48 17

G-289A165E

A165E

Accessories

Yellow Plate (Vinyl Chloride)

Lock Ring

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.

Screw Fitting

Terminal Arrangement

t=1

A16Z-5070

15.6 dia.

45 dia.

12 ¥12

15.8 ±0.1 dia.

Rough surface

15 dia. 0

-0.1

Rough

surface

Rectangular Square Round

A16Z-3004

18 dia.

NC3

NC1

NC2

SPST Switches

Note: The L+ and L-terminals are not available with the non-lighted models.

DPST Switches TPST Switches

Stopper

F502-EN2-04.book Seite 289 Dienstag, 26. Juli 2005 5:48 17

G-290 Safety Sensors / Components

In the interest of product improvement, specifications are subject to change without notice.

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. A120-E2-03A-X

F502-EN2-04.book Seite 290 Dienstag, 26. Juli 2005 5:48 17

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