1757-SRM

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Overview of Allen Bradley 1757-SRM

The Allen Bradley 1757-SRM is a system redundancy module designed to provide controller redundancy for ControlLogix and ProcessLogix systems. It synchronizes a secondary controller with a primary one across two different ControlLogix chassis, ensuring continuous operation and minimizing downtime in critical automation systems.

Key Features of Allen Bradley 1757-SRM

  • Controller Redundancy: Supports dual ControlLogix or ProcessLogix chassis for high system availability.
  • Fiber Optic Synchronization: Uses 62.5/125 micron multi-mode fiber-optic cable with SC type connectors for secure communication.
  • Automatic Failover: Backup controller automatically takes control if the primary fails, minimizing process interruption.
  • Status Indicators: LEDs provide visual indication of module health and operational status.
  • Compact Design: Requires 2 chassis slots with open-style enclosure for easy installation.
  • Operating Temperature: Suitable for 0 to 60 °C (32 to 140 °F) industrial environments.

Technical Specs

Specification Details
Module Type System Redundancy Module
Supported Controllers ControlLogix Logix 5560 and ProcessLogix
Connection SC fiber optic, multi-mode 62.5/125 micron
Wavelength 1300 nm
Power Dissipation 11.28 W max
Thermal Dissipation 38.49 BTU/hr max
Backplane Current 0.160 A at 24V DC
Operating Temperature 0 to 60 °C (32 to 140 °F)
Dimensions (HxWxD) 14.5 x 7 x 14 cm (5.71 x 2.76 x 5.51 in.)
Weight 0.452 kg (14.53 oz)
Slot Width 2

Applications / Use Case

The 1757-SRM module is used in critical industrial automation systems requiring high availability and fail-safe operation. It is ideal for manufacturing, process control, and other applications that cannot tolerate unplanned downtime.

Rockwell Automation provides comprehensive support and compliance certification for this module.

1757-SRM

$0.00

  • ACHIEVING

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    1%

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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