Allen-Bradley 1756-RM/A – ControlLogix Redundancy Module

Overview

The Allen-Bradley 1756-RM/A is a redundancy module for ControlLogix 5570 series controllers, engineered to ensure high system availability and reliability. By implementing a redundant system architecture, this module allows the controller to maintain operation even if one controller fails, ensuring continuous process control.

Key Features and Benefits

• 1:1 Redundancy: Supports a 1:1 redundant configuration, with a complete backup controller ready to take over if the primary fails.

• High-Speed Optical Fiber Communication: Provides fast and reliable data transfer between redundant controllers.

• Hot Swappable: Allows replacement of a faulty module without system disruption.

• Comprehensive Diagnostics: Built-in diagnostics help quickly identify and resolve issues.

• Enhanced System Availability: Significantly increases uptime and reduces unplanned downtime.

Technical Specifications

• Manufacturer: Allen-Bradley

• Product Number: 1756-RM/A

• Condition: Brand NEW & in Stock

• Product Type: ControlLogix Redundancy Module

• Supported Controller: ControlLogix 5570 series

• Redundancy Type: 1:1

• Communication: Optical fiber

• Data Transfer Rate: 100 Mbps

• Operating Temperature: -20°C to 60°C

• Protection Rating: IP67

• Dimensions (WxHxD): 110 mm x 80 mm x 35 mm

• Weight: 0.4 kg

• Warranty: 12 months

• Product Origin: USA

Applications

The 1756-RM/A is ideal for applications where reliability and uptime are critical, including:

• Oil & Gas

• Power Generation

• Transportation

• Manufacturing

• Process Control