The AB+1756-RM2 module is a specific product from Rockwell Automation’s Allen-Bradley line, primarily associated with their ControlLogix series of programmable automation controllers (PACs).

Product Name:

AB+1756-RM2 ControlLogix Redundancy Module

Product Description:

The AB+1756-RM2 is a Redundancy Module designed for the ControlLogix platform, which provides high availability and reliability for critical industrial automation applications. It enables the automatic switch-over to a backup system in case of a fault or failure in the primary system, ensuring continuous operation and minimal downtime.

Product Parameters:

• Model Name: 1756-RM2
• Type: Redundancy Module
• Product Family: ControlLogix
• Compatibility: Compatible with ControlLogix and CompactLogix systems
• Redundancy Type: Active/Active or Active/Standby
• Mounting Type: 1756 chassis
• Connection Type: Proprietary backplane communication
• Power Requirements: Requires power from the ControlLogix chassis

Specifications:

• Operating Voltage: 24V DC
• Current Consumption: Varies based on system configuration
• Communications Protocol: EtherNet/IP, ControlNet
• Operating Temperature Range: 0°C to 60°C (32°F to 140°F)
• Dimensions: Standard ControlLogix module size
• Weight: Typically around 1 lb (450 g)

Product Use:

The 1756-RM2 module is designed for industries where system uptime and reliability are critical, such as:

• Manufacturing: In assembly lines where machine failure can lead to significant production losses.
• Oil and Gas: For control systems in drilling and refining operations.
• Water Treatment: Enhancing the reliability of processes in water purification and distribution systems.
• Automated Warehousing: Ensuring the operation of robotics and conveyor systems without interruption.