Allen-Bradley 1746-IO8 Digital I/O Combination Module
Compact and versatile control with the Allen-Bradley 1746-IO8. This module combines AC inputs and relay outputs in one space-saving unit. Perfect for smaller control applications in your SLC 500 system.
Key Benefits
- Four AC inputs and four relay outputs in one module
- Works with both AC and DC output devices
- Ideal for compact control cabinets
- Easy installation and setup
- Certified for hazardous locations
Technical Specifications
- Brand: Allen-Bradley
- Model: 1746-IO8
- Series: SLC 500
- Module Type: Digital I/O Combination
- Inputs: 4 channels, 120V AC
- Outputs: 4 relay contacts
- Input Voltage: 85-132V AC
- Output Range: 5-265V AC, 5-125V DC
- Output Rating: 1.5A @ 120V AC, 1.2A @ 24V DC
- Response Time: 35ms ON, 45ms OFF
- Backplane Current: 30mA @ 5V DC, 25mA @ 24V DC
- Isolation: 1500V optical isolation
- Operating Temperature: 0-60°C (32-140°F)
- Certification: CE, CSA, C-UL
- Heat Dissipation: 3W total
- Hazardous Location: Class 1, Division 2
Warranty & Shipping
We offer a 12-month warranty on this module. We ship worldwide via FedEx, UPS, and DHL.
Frequently Asked Questions
- What is the main advantage of this module?
It provides both inputs and outputs in a single slot, saving space and cost. - Can I use this in hazardous areas?
Yes, it is certified for Class 1, Division 2 hazardous locations. - What types of devices can the outputs control?
The relay outputs can control lights, contactors, solenoids, and small motors. - How many input points does this module have?
It has four 120V AC input channels. - What is the output contact configuration?
The outputs use Normally Open (Form A) contacts.
Compare With Related Products
• Allen-Bradley 1746-NT4 Temperature Measurement Module
• Allen-Bradley 1746-NT8 Thermocouple Module
© 2025 World of PLC Limited. All rights reserved.
Original Source: https://www.oiltechcontrols.com/
Technical Support Contact: info@oiltechcontrols.com | Phone: +86 158 8020 0923





Reviews
There are no reviews yet.