Product Summary
The 1746-IO8 combines four 120V AC inputs with four relay outputs into a single SLC 500 module. This design saves valuable chassis space while providing flexible control for your automation system. It operates reliably in both standard and hazardous industrial environments.
Product Procurement & Buyer Guide
Understanding the 1746-IO8 Value Proposition
Procurement managers need a module that balances functionality with cost. The 1746-IO8 delivers exactly this by integrating input and output channels on one board. This reduces the need for two separate modules, lowering your overall system cost and simplifying your spare parts inventory.
Critical Technical Specifications for Selection
You must verify that the module’s voltage matches your system. The 1746-IO8 operates on 85-132 Volts AC. This module provides four inputs for sensing and four relay outputs for switching loads. Each output handles 1.5 amps at 120V AC or 1.2 amps at 24V DC.
Solving Key Industrial Pain Points
Application engineers often struggle with signal delays in critical processes. The 1746-IO8 offers a predictable 35-45 millisecond signal delay for both ON and OFF states. This consistent timing allows for precise control logic programming and reduces troubleshooting time during system commissioning.
Environmental and Compliance Assurance
This module is built for tough factory floors. It operates within a 0 to 60 °C temperature range and withstands 30G operational shock. The 1746-IO8 carries CE, CSA, and C-UL certifications, ensuring it meets international safety standards for your global projects.
Installation and Chassis Compatibility
The 1746-IO8 fits into any slot (except slot 0) of a standard 1746 I/O chassis. It draws minimal backplane power at 0.03A on the 5V DC line. Its low heat dissipation of 3W aggregate prevents overheating in dense panel configurations, a common concern for system designers.
Making the Right Choice for Your System
Selecting the 1746-IO8 means choosing a proven, reliable component for your SLC 500 system. This module provides a robust solution for mixed I/O requirements. It reduces wiring complexity and offers a cost-effective path for upgrading or maintaining your existing automation infrastructure.
Logistics & Standard Packaging Details
- One Allen-Bradley 1746-IO8 SLC 500 Digital I/O Module
- Product documentation and installation guide
- Static-safe packaging for secure transit
We offer express delivery shipping for this item via FedEx, UPS, and DHL to ensure fast and reliable delivery to your facility.
