Allen Bradley 1734-OB8S 8‑Channel Safety Output Module

Description

Allen Bradley 1734-OB8S is a compact POINT I/O safety output module used in industrial automation systems. It delivers reliable digital output control for safety applications, integrating seamlessly with CompactLogix, GuardLogix, and other Rockwell Automation controllers.

Specifications

• Manufacturer: Allen Bradley (Rockwell Automation)

• Series: POINT I/O Safety

• Model: 1734-OB8S

• Outputs per module: 8 sourcing outputs

• Output current (per point): Max 1 A

• Aggregate current: 8 A per module (4 A per terminal base @ 40 °C)

• Residual voltage drop: <0.6 V

• Leakage current: Max 0.1 mA

• Short‑circuit detection: Yes (high, low, and cross‑circuit faults)

• Short‑circuit protection: Electronic

• Reaction time: <6.2 ms

• POINTBus current draw: 190 mA

• Operating temperature: –20 °C to +55 °C

Features

• Safety rated: Designed for use in safety applications requiring reliable output switching

• Compact design: Saves cabinet space with modular POINT I/O form factor

• Fast response: <6.2 ms reaction time for critical safety functions

• Diagnostics: Built‑in short‑circuit detection and protection for enhanced reliability

• Scalable system: Easily integrates with POINT I/O family for distributed control

• Flexible integration: Compatible with CompactLogix, GuardLogix, and other Rockwell controllers

• Industrial durability: Operates reliably across wide temperature ranges and harsh environments