Allen-Bradley 1734-OB8, 8 Point Digital Output Module 1734OB8

Description:

The Allen-Bradley 1734-OB8 8 Point Digital Output Module (1734OB8) is used in distributed I/O control systems to provide discrete output control to field devices. Commonly installed in POINT I/O racks within control panels, automated production lines, material handling systems, and process control equipment where reliable digital output switching is required. Maintenance teams, OEMs, and system integrators use this module for I/O system expansion, module replacement, panel upgrades, and automation system integration. 

Applications:

The 1734-OB8 digital output module is widely used in industrial automation environments to control solenoids, relays, contactors, indicator lights, and other discrete output devices. It supports flexible and scalable control architectures in manufacturing plants, water treatment facilities, packaging systems, and processing operations where dependable field-level output control is essential.

Technical Specifications:

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Model / Part number: 1734-OB8
• Product type: Digital output module
• Series: POINT I/O
• Number of outputs: 8 points
• Output type: 24 V DC sourcing (PNP)
• Nominal output voltage: 24 V DC
• Mounting: DIN rail (POINT I/O system)
• Communication: Backplane communication via POINT I/O adapter
• Application environment: Industrial automation systems

Common Replacements:

• Allen-Bradley 1734-OB8E
• Allen-Bradley 1734-OV8
• Siemens 6ES7132-6BF00-0BA0