Allen Bradley 1734-OB8E Point I/O Digital Output Module

Overview

The Allen Bradley 1734-OB8E is a Point I/O digital output module designed to control eight discrete outputs in industrial automation systems. It delivers reliable on/off switching for actuators, relays, and other devices, ensuring fast and precise operation. The module integrates seamlessly with CompactLogix and other Allen Bradley controllers, providing flexible and efficient automation control.

General Information

Part Number: 1734-OB8E

Manufacturer: Allen Bradley

Brand / Country of Origin: Rockwell Automation / USA

Series: Point I/O

Type: 8-Point Digital Output Module

Mounting: DIN rail or standard Point I/O backplane

Technology: Sinking digital output, LED status indication, short-circuit and overload protection

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 4 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: 8 discrete digital outputs

Output Logic: Sinking

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): 77.5 × 12.1 × 56.6 mm

Weight: ~0.035 kg

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