Allen-Bradley 1794-OB8EP | Flex I/O Digital Output Module

Product Overview

The Allen-Bradley 1794-OB8EP is an industrial-grade Flex I/O digital output module engineered for precise and reliable automation control. It delivers 8 sourcing current outputs, each capable of handling up to 2 Amps, allowing seamless control of solenoids, relays, valves, and other electrical devices.

Technical Specifications

The 1794-OB8EP operates at a nominal 24V DC on-state voltage with a supply range from 19.2 to 31.2V DC, including a 5% AC ripple tolerance. It consumes between 20 and 35 mA from the external supply. The module is electronically fused, ensuring safe operation and protecting both the device and connected loads from overcurrent. It measures 279 mm x 318 mm x 146 mm, weighs 1.2 kg, and supports DIN rail mounting with an open-style enclosure.

Performance and Reliability

The 1794-OB8EP withstands industrial environments with an IP20 protection rating, which safeguards against solid objects larger than 12.7 mm. Its operating temperature range spans from 0°C to 55°C, enabling stable performance in most factory conditions. Built-in electronic fuses add a layer of safety by preventing potential equipment damage due to electrical faults.

Applications

Manufacturers use the Allen-Bradley 1794-OB8EP for multiple automation purposes. It efficiently drives relays and contactors, controls pneumatic and hydraulic solenoids, and provides reliable signaling for machine status indicators. Its compatibility with Allen-Bradley controllers ensures seamless integration into existing automation systems.

Benefits

The 1794-OB8EP offers flexibility and ease of installation, adapting quickly to different control needs. Its compact footprint saves panel space while maintaining robust output capabilities. With simple configuration and enhanced protection, it delivers long-term reliability in demanding industrial applications.