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1756-RMC3 Allen-Bradley
Product image is representative; revision or series may vary.
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1756-RMC3 Allen-Bradley

$0.00 - $594.03
$594.03
$0.00 - $594.03
$594.03
Surplus - Tested (With Warranty)
Get Pricing ~5 mins
New / Open-Box Surplus
Need a Specific Revision?
$594.03
2 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 1756-RMC3 is a ControlLogix redundancy fiber-optic cable accessory manufactured by Allen-Bradley. It connects the 1756-RM series redundancy modules in dual-chassis high-availability systems to enable chassis pair communication. The 3 meter single-mode fiber link supports up to two channels for synchronization of redundant controllers. It is used in industrial automation where redundant ControlLogix systems are deployed to maintain fault-tolerant operation. Part number 1756-RMC3 is included in redundancy hardware assemblies.

Best Suited For

  • ControlLogix redundancy module cable link
  • Single-mode fiber-optic redundancy channel
  • ControlLogix dual-chassis high-availability systems
  • Replacement or new installation for RM3-based redundancy
Cable length
3 m
Fiber type
single-mode
Channels
up to 2 (via RM pair)
Module compatibility
1756-RM series redundancy modules

Technical Specifications

Communication & Power

Channels
up to 2 (via redundancy module pair)
Fiber-optic link
single-mode

Physical & Environmental

Length
3 m
Operating temperature
0-60 °C (32-140 °F)

Certifications

Refer to ControlLogix redundancy module system documentation; cable itself relies on module certifications (see 1756-RM3 series).

1-Year Warranty

Every tested unit is backed by our free 1-year PLC Department warranty, direct from us.

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Free ground shipping. Orders by 1 PM CST ship same-day, with overnight available.

USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

30-Day Returns

Hassle-free RMA. If the part is not right for your application, send it back within 30 days.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

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