Allen-Bradley 1794-OW8XT

Allen-Bradley 1794-OW8XT

Overview

The Allen-Bradley 1794-OW8XT is an 8-channel relay output module in the FLEX I/O XT (Extreme Environment) series. Built for rugged applications, it offers high-reliability mechanical relay outputs for both AC and DC loads. Designed to operate in extended temperature ranges and harsh industrial conditions, this module is ideal for remote, distributed control.

Key Features

• Output Channels: 8 relay contacts

• Output Type: Form A (normally open) mechanical relays

• Voltage Rating:
  – 125V DC max
  – 250V AC max

• Current Capacity: Up to 2.0 A per channel

• XT Series: Extended temperature and environmental resistance

• FLEX I/O Compatibility: Works with standard FLEX I/O bases

• Status Indicators: Per-channel LED output indication

Technical Specifications

• Catalog Number: 1794-OW8XT

• Operating Voltage Range: 10–125V DC / 10–250V AC

• Isolation Voltage: 250V (channel-to-backplane and between channels)

• Contact Material: AgSnO₂ (silver tin oxide)

• Mechanical Life: Over 10 million operations

• Backplane Current Draw: 75 mA @ 5V DC

• Power Dissipation: 1.6 W max

• Operating Temp: -20°C to +70°C

• Storage Temp: -40°C to +85°C

• Certifications: UL, CE, CSA, ATEX, Marine, Class I Div 2

Applications

• Harsh industrial automation environments

• Oil and gas control systems

• Water and wastewater facilities

• Outdoor or remote equipment cabinets

• Safety-critical relay switching systems

Why Choose the 1794-OW8XT

• Extreme Temperature Range: Built for demanding field conditions

• Flexible Load Switching: AC and DC relay compatibility

• Long Service Life: Mechanical relays rated for millions of operations

• Compact & Modular: Integrates into FLEX I/O systems

• Certified for Tough Environments: ATEX, Marine, and hazardous location rated

Order Now

The Allen-Bradley 1794-OW8XT relay output module is available and ships worldwide.