Allen Bradley 1734-OA4 Point I/O 4-Point Digital Output Module

Overview

The Allen Bradley 1734-OA4 is a Point I/O digital output module designed to control four discrete outputs in industrial automation systems. It delivers reliable on/off switching for actuators, relays, and other devices, providing fast and accurate output response. The module integrates seamlessly with CompactLogix and other Allen Bradley controllers for flexible automation solutions.

General Information

Part Number: 1734-OA4

Manufacturer: Allen Bradley

Brand / Country of Origin: Rockwell Automation / USA

Series: Point I/O

Type: 4-Point Digital Output Module

Mounting: DIN rail or standard Point I/O backplane

Technology: Sourcing digital output, LED status indication, short-circuit protection

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 3 W

Output Protection: Short-circuit and overload protection

Indicators: Status LEDs for each output channel and module health

Communication & Interface

Bus Interface: Point I/O backplane connection

I/O Channels: 4 discrete digital outputs

Output Logic: Sourcing

Diagnostics: Channel fault detection and status reporting

Operator Interface: LED indicators for output status and module diagnostics

Reset Features: Supports module reset via software or backplane

Environmental

Operating Temperature: −20 to +70 °C

Humidity: 5–95% RH, non-condensing

Protection Rating: IP20, suitable for industrial enclosure use

Dimensions & Weight

Dimensions (L × W × H): 75.5 × 12 × 56 mm

Weight: ~0.031 kg

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