Allen Bradley 1746-OW4 SLC 500 Relay Output Module

Overview

The Allen Bradley 1746-OW4 is a compact relay output module designed for the SLC 500 PLC platform. It offers reliable relay-based switching for industrial automation systems and is suitable for controlling both AC and DC loads in machinery, process control, and factory automation applications.

General Information

Part Number: 1746-OW4

Manufacturer: Allen Bradley

Brand: Allen Bradley

Country of Origin: United States

Series: SLC 500

Module Type: Relay Output Module

Output Configuration: 4-Point Relay Output

Application: Industrial automation and load control

Installation Method: Rack-mounted within SLC 500 chassis

Status Indicators: LED indicators for output status monitoring

Power Specifications

Output Voltage Range: 5 to 265 V AC/DC

Backplane Current Consumption: Approx. 0.05 A at 5 V DC

Maximum Current per Output: 2 A

Maximum Module Current: 8 A

Relay Type: Electromechanical relay outputs

Isolation Voltage: 1500 V AC

Protection Features: Relay isolation and overload protection

Communication & Interface

Compatible Controllers: Allen Bradley SLC 500 PLC systems

Output Channels: 4 relay outputs

Connection Type: Removable terminal block interface

Signal Type: Relay contact outputs

Diagnostic Features: LED channel status indication

Switching Performance: Reliable switching for industrial control systems

Environmental

Operating Temperature: 0 to +60 °C

Storage Temperature: −40 to +85 °C

Humidity: 5% to 95% RH, non-condensing

Protection Rating: Suitable for industrial cabinet environments

Shock & Vibration Resistance: Industrial-grade construction

Dimensions & Weight

Dimensions (H × W × D): 144.5 × 34.6 × 130.18 mm

Weight: 0.45 kg

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