Omron A165K - Manual de usuario

Key-type Selector Switch A165K G-43

Pushbutton

Switches

Key-type Selector Switch

A165K

Mounting Aperture of 16 mm

• Modular construction

• Oil-resistant IP65 models

• UL and cUL approved.

• Conforms to EN60947-5-1, IEC947-5-1

• Short mounting depth, less than 28.5 mm below panel

• Wide range of switching capacity from standard to microload

• Automatic and manual models available

Model Number Structure

■Model Number Legend

Completely Assembled

The model numbers used to order sets of Units are illustrated below. One set comprises the Selector, Switch, and 2 Keys.

(1) (2) (3)

2ML

2MR

2AL

3MC

3MR

3ML

3AC

3MAC

3MAL

3MA

3AMC

3AMR

3AM

A 1 6 5 K - J 3ML - 2

(1) Shape of Selector

Symbol Shape Color

Rectangular

Square

Round

(2) Number of Notches/Resetting Method

Left

Right

Left and right

Left

Center

Right

Left

Left, right, and center

Center

Left

Left, center

Center

Right

Center, right

2 notches

Black

(3) Contact Configuration

Symbol Type Terminal

SPDT

DPDT

SPDT

DPDT

3 notches

Symbol No. of notches Reset method Key release position

3 notches

Manual

Square

(24-mm square)

Automatic

CCW-automatic,

CW-manual

CCW-manual,

CW-automatic

Screw-Less

Clamp

PCB

Terminal

Solder

Terminal

Note: 1. Only DPDT contacts are

available with 3-notch mod-

els

2. PCB terminals are available

only with 2-notch models.

G-44 Key-type Selector Switch A165K

Subassembled

1. Selector

1. Flange Shape

J: Rectangular

A: Square

T: Round

BA: Square (24-mm square)

2. Number of Notches/Reset Method/Key Release Position

2ML: 2 notches/Manual/Left

2MR: 2 notches/Manual/Right

2M: 2 notches/Manual/Right and left

2AL: 2 notches/Automatic/Left

3MC: 3 notches/Manual/Center

3MR: 3 notches/Manual/Right

3ML: 3 notches/Manual/Left

3M: 3 notches/Manual/Right, left, and center

3AC: 3 notches/Automatic/Center

2. Switch (Same as for Knob-type Selector Switches)

1. Number of Notches

2N: 2 notches

3N: 3 notches

2. Contacts

1: SPDT

2: DPDT

3. Terminals

None: Solder terminals (tab terminals #110)

1 2

A165K-@@

1 2 3

A16S-@-@@

Key-type Selector Switch A165K G-45

Pushbutton

Switches

Ordering Information

■List of Models

Ordering as a Set

The model numbers used to order sets of Units are given in the following tables. One set comprises the Selector and Switch.

Solder Terminals

A165K-J (Rectangular) Models

IP65 Oil-resistant

A165K-A (Square) Models

IP65 Oil-resistant

Number of notches Output Reset method Key release position Model

2 notches SPDT Left A165K-J2ML-1

Right A165K-J2MR-1

Left and right A165K-J2M-1

Left A165K-J2AL-1

DPDT Left A165K-J2ML-2

Right A165K-J2MR-2

Left and right A165K-J2M-2

Left A165K-J2AL-2

3 notches DPDT Center A165K-J3MC-2

Right A165K-J3MR-2

Left A165K-J3ML-2

Left, right, and center A165K-J3M-2

Manual

Automatic

Manual

Automatic

Manual

Number of notches Output Reset method Key release position Model

2 notches SPDT Left A165K-A2ML-1

Right A165K-A2MR-1

Left and right A165K-A2M-1

Left A165K-A2AL-1

DPDT Left A165K-A2ML-2

Right A165K-A2MR-2

Left and right A165K-A2M-2

Left A165K-A2AL-2

3 notches DPDT Center A165K-A3MC-2

Right A165K-A3MR-2

Left A165K-A3ML-2

Left, right, and center A165K-A3M-2

Manual

Automatic

Manual

Automatic

Manual

G-46 Key-type Selector Switch A165K

A165K-T (Round) Models

IP65 Oil-resistant

Number of notches Output Reset method Key release position Model

2 notches SPDT Left A165K-T2ML-1

Right A165K-T2MR-1

Left and right A165K-T2M-1

Left A165K-T2AL-1

DPDT Left A165K-T2ML-2

Right A165K-T2MR-2

Left and right A165K-T2M-2

Left A165K-T2AL-2

3 notches DPDT Center A165K-T3MC-2

Right A165K-T3MR-2

Left A165K-T3ML-2

Left, right, and center A165K-T3M-2

Manual

Automatic

Manual

Automatic

Manual

Key-type Selector Switch A165K G-47

Pushbutton

Switches

Ordering Individually

Selectors and Switches can be ordered separately. Combinations that are not available as sets can be created using individual Units. Also, store

the parts as spares for maintenance and repairs.

Selectors

Appearance Number of notches Reset method Key release position Model

2 notches Manual A165K-J2ML

A165K-J2MR

A165K-J2M

A165K-J2AL

3 notches Manual A165K-J3MC

A165K-J3MR

A165K-J3ML

A165K-J3M

A165K-J3AC

3 notches A165K-J3MAC

A165K-J3MAL

A165K-J3MA

A165K-J3AMC

A165K-J3AMR

A165K-J3AM

2 notches Manual A165K-A2ML

A165K-A2MR

A165K-A2M

A165K-A2AL

3 notches Manual A165K-A3MC

A165K-A3MR

A165K-A3ML

A165K-A3M

A165K-A3AC

3 notches A165K-A3MAC

A165K-A3MAL

A165K-A3MA

A165K-A3AMC

A165K-A3AMR

A165K-A3AM

Rectangular

(A165K-J)

Automatic

Mixed-

operation

Mixed-

operation

Square

(A165K-A)

Automatic

Mixed-

operation

Mixed-

operation

G-48 Key-type Selector Switch A165K

Switches

Switches with Screw-Less Clamp

Accessories (Order Separately)

Accessories

2 notches Manual A165K-T2ML

A165K-T2MR

A165K-T2M

A165K-T2AL

3 notches Manual A165K-T3MC

A165K-T3MR

A165K-T3ML

A165K-T3M

A165K-T3AC

3 notches A165K-T3MAC

A165K-T3MAL

A165K-T3MA

A165K-T3AMC

A165K-T3AMR

A165K-T3AM

Appearance Number of notches Reset method Key release position Model

Round (A165K-T)

Automatic

Mixed-

operation

Mixed-

operation

Appearance Classification Model

Switch 2 notches SPDT Solder terminal A16S-2N-1

DPDT A16S-2N-2

3 notches DPDT A16S-3N-2

2 notches SPDT PCB terminal A16S-2N-1P

DPDT A16S-2N-2P

Appearance Classification Model Remarks

Common to general

load and micro

load.

DPDT 2 notches Non-lighted A16-2S Common to ones

for pushbutton

switches.

3 notches A16S-3N-2LS ---

Name Appearance Classification Model Remarks

Panel Plugs Rectangular A16ZJ-3003 Used for covering the panel cutouts for

future panel expansion.

Degree of protection: IP40

Square A16ZA-3003

Round A16ZT-3003

Key-type Selector Switch A165K G-49

Pushbutton

Switches

Tools

Key

Note: Two Keys are provided.

Specifications

■Approved Standards

Note: cUL: CSA, C22.2 No. 14

■Approved Standard Ratings

UL, cUL (File No. E41515)

5 A at 125 VAC, 3 A at 250 VAC (general use)

3 A at 30 VDC (resistive)

EN60947-5-1 (Low Voltage Directive)

3 A at 250 VAC (AC12), 3 A at 30 VDC (DC12)

■Ratings

Contacts

Minimum applicable load: 1 mA at 5 VDC

Rated values are obtained from tests conducted under the following

conditions.

1. Load: Resistive load

2. Mounting conditions: No vibration and no shock

3. Temperature: 20±2°C

4. Operating frequency: 20 times/min

Name Appearance Model Applicable types Remarks

Pushbutton

Switch Knob-type

Selector

Switch

Key-type

Selector

Switch

Emer-

gency Stop

Switch

Indicator

Screw Fitting A16Z-3004 Yes Yes Yes Yes Yes Convenient for ganged

installation.

Tighten to a torque of

0.98 N·m

Extractor A16Z-5080 Yes Yes Yes Yes Yes Convenient for extract-

ing the Switches and

Lamps.

Appearance Model

A165K-KEY

Agency Standards File No.

UL, cUL (See note.) UL508 E41515

--- EN60947-5-1 ---

AC resistive load DC resistive load

3 A at 250 VAC

5 A at 125 VAC

3 A at 30 VDC

G-50 Key-type Selector Switch A165K

■Characteristics

Note: Set and reset constitute one operation.

Screw-less Clamp

■Operating Characteristics

■Operation Angle

Item Key-type Selector 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

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

Shock resistance Mechanical 500 m/s2

Malfunction 150 m/s2max. (malfunction within 1 ms)

Durability Mechanical 250,000 operations min. (durability of key: 10,000 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 (IEC947-5-1)

Weight Approx. 26.5 g (in the case of a DPDT switch key)

Item Screw-less Clamp

Recommended wire size 0.5 mm2twisted wire or 0.8 mm-dia. solid wire

Usable wires and ten-

sile strength

Twisted wi re 0.3mm20.5 mm20.75 mm21.25 mm2

Solid wire 0.5 mm dia. 0.8 mm dia. 1.0 mm dia. ---

Tensile strength 10 N 20 N 30 N 40 N

Length of exposed wire 10 ±1 mm

Type

Features

Key-type Selector Switch

2 notches 3 notches

Operating force (OF) max. 9.8 N·m

Set position (SP) 90±5°45°+10/0

(75°)(45°) (45°)

Two notches Three notches

Note: The angle used for automatic reset is shown in parentheses.

Key-type Selector Switch A165K G-51

Pushbutton

Switches

■Contact Form

Name Contact

DPDT

COM

SW1 SW2

Notch Contact

SPDT DPDT

Position SW Position SW1 SW2

2 notches

3 notches ---

G-52 Key-type Selector Switch A165K

Nomenclature

Key

Switch Specifications

Number of Notches and Reset Method

Flange Shape

Square (A165K-A)

Round (A165K-T)

Rectangular (A165K-J)

Protective Structure

•Oil-resistant IP65

Terminal Type

Selector

Switch

•PCB terminals

•Solder terminals

(tab terminals #110)

•Standard Loads

5 A at 125 VAC

3 A at 250 VAC

3 A at 30 VDC

Minimum applicable load: 1 mA at 5 VDC

•2 Notches

Manual

Automatic

•3 Notches

Manual

Mixed-operation

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