1746-IO8 SLC 500 Digital I/O Module | 4 Input/4 Output

Allen-Bradley 1746-IO8 I/O Module | SLC 500 Series | Reliable Digital Combination Module

The Allen-Bradley 1746-IO8 is a versatile digital combination I/O module for the SLC 500 series. It offers flexible control with four 120V AC inputs and four relay outputs. This module fits any slot (except slot 0) in a 1746 chassis. It works perfectly in standard and Class 1 Division 2 hazardous locations. Trust this module for robust performance in your industrial automation applications.

Key Technical Data

• Brand: Allen-Bradley
• Model: 1746-IO8
• Series: SLC 500
• Module Type: Digital Combination I/O
• Inputs: 4 (120V AC)
• Outputs: 4 Relay Contact (1.5A AC / 1.2A DC)
• Operating Voltage: 85-132V AC
• Signal Delay: 35-45 ms
• Output Rating: 5-125V DC / 5-65V AC
• Frequency Response: 47-53 Hz
• Temperature Range: 0 to 60 °C (Operational)
• Environmental Durability: High shock (30G) and vibration (2.5G) resistance
• Noise Immunity: NEMA ICS 2-230 standard
• Heat Dissipation: 3W total

Frequently Asked Questions (FAQ)

• What is the output type?
• It has four electromechanical relay outputs with Normally Open (N.O.) contacts.
• Can I use this in a hazardous location?
• Yes, it is rated for Class 1 Division 2 environments.
• What is the maximum load current?
• 1.5A at 120V AC or 1.2A at 24V DC per point.