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1756-RM AB Allen-Bradley PLC ControlLogix redundancy module 1756 Series Original brand new

1756-RM AB Allen-Bradley PLC ControlLogix redundancy module 1756 Series Original brand new
1756-RM AB Allen-Bradley PLC ControlLogix redundancy module 1756 Series Original brand new
1756-RM AB Allen-Bradley PLC ControlLogix redundancy module 1756 Series Original brand new
1756-RM AB Allen-Bradley PLC ControlLogix redundancy module 1756 Series Original brand new
1756-RM AB Allen-Bradley PLC ControlLogix redundancy module 1756 Series Original brand new
1756-RM AB PLC ControlLogix redundancy module 1756 Series Original brand newRedundancy Modules Contr... Read More
$4,536.00
Ex Tax: $4,536.00
  • Stock: In Stock
  • Model: 1756-RM
  • Weight: 2.00kg
1. We typically ship items within three business days after payment is received.
2. Shipping options include DHL, UPS, FedEx, and EMS.
3. Estimated delivery time for express shipping via DHL, UPS, FedEx, or EMS generally ranges from 3 to 10 business days, depending on the destination country.
4. Please verify your address thoroughly when placing your order.
5. Important for buyers: You are responsible for any tariffs on accessories. To potentially avoid these tariffs, you may choose EMS express shipping.
6. The shipping service is responsible for any accidents, delays, or other issues that may arise.

Returns:
We offer a 14-day return policy. If you wish to return an item, please contact us within 14 days and ensure that the package remains unopened. The buyer is responsible for the shipping costs for both the return and the initial delivery, as well as any applicable customs fees. Once we receive and inspect the product, we will process your refund within 24 hours.
For any quality issues that arise during normal use within the warranty period, we will repair the item free of charge. The buyer is responsible for the return shipping cost, while our company will cover the cost of re-shipping the repaired item.
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Tags: 1756-RM

1756-RM AB PLC ControlLogix redundancy module 1756 Series Original brand new

Redundancy Modules
ControlLogix redundancy modules are required for a redundant system. Standard and extreme environment modules are available.
ControlLogix firmware version 20.054 supports enhanced redundancy features for high-availability applications. Download the enhanced redundancy firmware bundle (20.054_kit1)
The following features have been added with the revision 20.054_kit1 release:

Addition of the 1756-RM2 and 1756-RM2XT enhanced redundancy modules.Redundancy module speeds of up to 1000 Mbps when using a 1756-RM2 or RM2XT module with another 1756-RM2/RM2XT module. Your system experiences the best scan performance if you use a 1756-RM2 or RM2XT redundancy module with 1756-L7x controllers in both chassis.The 1756-RM2/RM2XT modules are interference-free with regard to safety functions and can be used in ControlLogix® SIL2 applications.Redundant fiber ports for the 1756-RM2/RMXT modules for crossloading; no single point of failure of a fiber cable.During a switchover of the fiber channels on the 1756-RM2/RM2XT modules, scan time can encounter a delay of ~10 ms or less; however, the chassis remains synched at all times during the channel switchover process.

ControlLogix Redundancy Module 

Cat. No.

Description

Controllers Supported

ControlNet Communication Modules Supported

EtherNet/IP Communication Modules Supported

1756-RM

ControlLogix redundancy module

One or two 1756-L6 or 1756-L7 controllers in each chassis

Up to seven enhanced ControlNet communication modules: 1756-CN2/B, 1756-CN2R/B, 1756-CN2RXT

Up to seven enhanced EtherNet/IP communication modules: 1756-EN2T, 1756-EN2TR, 1756-EN2TXT

1756-RMXT

ControlLogix redundancy module rated for extreme environment

1756-RM2

Enhanced ControlLogix redundancy module

1756-RM2XT

Enhanced ControlLogix redundancy module rated for extreme environment

Features Not Supported
• Any motion feature
• Any SIL3 functional safety feature within the redundancy controllers
• Firmware Supervisor
• Event Tasks
• Firmware revision 19.052 for 1756-L7x controller



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