1756-RM2K | Allen-Bradley ControlLogix Conformally Coated Redundancy Module
1756-RM2K | Allen-Bradley ControlLogix Conformally Coated Redundancy Module
1756-RM2K | Allen-Bradley ControlLogix Conformally Coated Redundancy Module
    1756-RM2K | Allen-Bradley ControlLogix Conformally Coated Redundancy Module
1756-RM2K | Allen-Bradley ControlLogix Conformally Coated Redundancy Module

1756-RM2K | Allen-Bradley ControlLogix Conformally Coated Redundancy Module

Part #: 1756-RM2K Manufactured by: Allen-Bradley
Regular price
$3,299.00
Sale price
$3,299.00
Regular price
1 in Stock
Condition: New – Open box
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Product Overview
Allen Bradley ControlLogix Enhanced Redundancy Module with 10 kilometers Length
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Product Description P/N: 1756-RM2K

Description / Specifications

Description

The Allen-Bradley 1756-RM2K is a ControlLogix redundancy module designed to support high-availability industrial control systems through fiber-optic communication. This module provides single-channel transmit and receive capability, enabling redundant operation over distances up to 10 km at speeds up to 1000 Mbps.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Industrial Automation
Part Number 1756-RM2K
Subcategory Redundancy Module
Amperage 1.16 A at 5.1 VDC, 3.4 mA at 24 VDC
Power Consumption 6 W
Standard Certifications CCC, CE, CSA, CUL, KC, NRTL, RCM, UL
Temperature Rating 32–140 °F
Type 2-Channel
Voltage Requirements 5.1 VDC, 24 VDC
Fiber Channel Count Single Channel (1 Transmit, 1 Receive)
Max Transmission Distance Up to 10 km
Max Data Rate Up to 1000 Mbps
Application Level Suitable for ControlLogix SIL2 Systems
Coating Conformally Coated for Harsh Environments
System Platform ControlLogix Chassis

 

 

Information About 1756-RM2K

The 1756-RM2K is a redundancy module engineered for Allen-Bradley ControlLogix high-availability systems, providing a fiber-optic communication link designed to synchronize controllers in redundant architectures. This module supports long-distance fiber communication up to 10 km, enabling resilient operation in distributed industrial environments. Built as a conformally coated unit, it withstands moisture, contaminants, and harsh ambient conditions commonly found in advanced manufacturing facilities. Its compatibility with SIL2 ControlLogix applications ensures that it meets stringent functional safety requirements while maintaining fast data synchronization across redundant controllers.

Key Features:

  • Long-Distance Fiber Redundancy: Supports single-channel transmit/receive fiber communication up to 10 km, allowing redundant controllers to operate reliably across wide facility layouts.
  • High-Speed Data Exchange: Handles communication speeds up to 1000 Mbps to maintain fast synchronization between primary and secondary ControlLogix controllers in high-availability systems.
  • Conformal Coating Protection: Designed with conformal coating to resist moisture, corrosion, and airborne contaminants, ensuring improved life span in harsh industrial environments.
  • SIL2-Compatible Operation: Suitable for ControlLogix SIL2 functional safety applications, providing robust failover capabilities where safety and uptime are critical.
  • Low Power Requirements: Consumes only 6 W and draws minimal current at 5.1 VDC and 24 VDC, enabling efficient operation within standard ControlLogix chassis power budgets.
  • Comprehensive Global Certifications: Meets CCC, CE, CSA, UL, KC, NRTL, and RCM requirements, ensuring acceptance across international industrial installations.
  • Wide Temperature Ratings: Operates reliably from 32°F to 140°F, supporting deployment near heat-generating equipment and varied control panel conditions.
  • Optimized for ControlLogix Architecture: Integrates seamlessly with ControlLogix redundancy systems to maintain stable controller switchover and deterministic network performance.

The 1756-RM2K delivers the reliability and precision required for high-availability ControlLogix redundancy systems operating in mission-critical industrial environments.

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IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The Allen-Bradley 1756-RM2K is a ControlLogix redundancy module designed to support high-availability industrial control systems through fiber-optic communication. This module provides single-channel transmit and receive capability, enabling redundant operation over distances up to 10 km at speeds up to 1000 Mbps.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Industrial Automation
Part Number 1756-RM2K
Subcategory Redundancy Module
Amperage 1.16 A at 5.1 VDC, 3.4 mA at 24 VDC
Power Consumption 6 W
Standard Certifications CCC, CE, CSA, CUL, KC, NRTL, RCM, UL
Temperature Rating 32–140 °F
Type 2-Channel
Voltage Requirements 5.1 VDC, 24 VDC
Fiber Channel Count Single Channel (1 Transmit, 1 Receive)
Max Transmission Distance Up to 10 km
Max Data Rate Up to 1000 Mbps
Application Level Suitable for ControlLogix SIL2 Systems
Coating Conformally Coated for Harsh Environments
System Platform ControlLogix Chassis

 

 

Information About 1756-RM2K

The 1756-RM2K is a redundancy module engineered for Allen-Bradley ControlLogix high-availability systems, providing a fiber-optic communication link designed to synchronize controllers in redundant architectures. This module supports long-distance fiber communication up to 10 km, enabling resilient operation in distributed industrial environments. Built as a conformally coated unit, it withstands moisture, contaminants, and harsh ambient conditions commonly found in advanced manufacturing facilities. Its compatibility with SIL2 ControlLogix applications ensures that it meets stringent functional safety requirements while maintaining fast data synchronization across redundant controllers.

Key Features:

  • Long-Distance Fiber Redundancy: Supports single-channel transmit/receive fiber communication up to 10 km, allowing redundant controllers to operate reliably across wide facility layouts.
  • High-Speed Data Exchange: Handles communication speeds up to 1000 Mbps to maintain fast synchronization between primary and secondary ControlLogix controllers in high-availability systems.
  • Conformal Coating Protection: Designed with conformal coating to resist moisture, corrosion, and airborne contaminants, ensuring improved life span in harsh industrial environments.
  • SIL2-Compatible Operation: Suitable for ControlLogix SIL2 functional safety applications, providing robust failover capabilities where safety and uptime are critical.
  • Low Power Requirements: Consumes only 6 W and draws minimal current at 5.1 VDC and 24 VDC, enabling efficient operation within standard ControlLogix chassis power budgets.
  • Comprehensive Global Certifications: Meets CCC, CE, CSA, UL, KC, NRTL, and RCM requirements, ensuring acceptance across international industrial installations.
  • Wide Temperature Ratings: Operates reliably from 32°F to 140°F, supporting deployment near heat-generating equipment and varied control panel conditions.
  • Optimized for ControlLogix Architecture: Integrates seamlessly with ControlLogix redundancy systems to maintain stable controller switchover and deterministic network performance.

The 1756-RM2K delivers the reliability and precision required for high-availability ControlLogix redundancy systems operating in mission-critical industrial environments.

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