Allen-Bradley 1756-RIO Remote I/O Communication Module

Expand your ControlLogix system with the versatile 1756-RIO communication module. This powerful interface connects your controller to remote I/O networks with reliable performance.

Technical Specifications

• Brand & Model: Allen-Bradley 1756-RIO
• Module Type: Remote I/O Communication Interface
• Operating Temperature: 32°F to 140°F (0°C to 60°C)
• Backplane Current: 450mA at 5.1V, 5mA at 24V
• Power Dissipation: 2.5 Watts maximum
• Thermal Dissipation: 8.5 BTU per hour
• Isolation Voltage: 50V continuous isolation
• RIO Ports: One dedicated remote I/O channel
• Network Capacity: Supports up to 32 physical adapters
• I/O Connections: Ten scheduled I/O connections

Communication Features

• Functions as scanner or adapter in RIO networks
• Supports all Remote I/O baud rates available
• Handles block transfer instructions automatically
• Transports analog and specialty data types
• Works with all partial rack combinations
• Connects to HMI and SCADA systems easily

Installation Guide

• Install in any ControlLogix chassis slot available
• Use Belden 9463 or 1771-CD RIO cables
• Turn off chassis power during installation
• Connect to remote I/O network properly
• Configure as scanner or adapter mode needed
• Verify proper backplane power connections

Compatible Systems

• Works with 1756-A4, A7, A10, A13, A17 chassis
• Supports simplex and redundant topologies
• Compatible with standard power supplies
• Works with redundant power systems
• Integrates with existing RIO networks
• Connects multiple controllers together

Package Contents

• One 1756-RIO communication module
• Complete installation documentation
• All necessary mounting accessories

Shipping Services

• Fast global delivery via FedEx, UPS, DHL
• Real-time shipment tracking provided
• Secure industrial-grade packaging

Warranty Protection

• 12-month comprehensive warranty
• Full manufacturing defect coverage
• Professional technical support included

Expert FAQ

• How many remote devices can this module support?
  The 1756-RIO supports up to 32 physical adapters on the network.
• What operating modes does this module offer?
  It operates as either a scanner or adapter in RIO networks.
• What type of data can it transfer?
  It handles digital, analog, specialty data and block transfers.
• Which chassis models are compatible?
  It works with 1756-A4, A7, A10, A13, and A17 chassis.
• What cables should I use for RIO connections?
  Use Belden 9463 or 1771-CD Remote I/O cables.

Download Technical Documentation

• Access complete installation guidelines
• Get detailed configuration instructions
• Download Full Product Manual Here

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