Brand： Allen Bradley
Model number：1756-L72S
Colour：new
Warranty: 12 months
Lead Time：3-day working day
Country of origin: USA Price: Please contact us
Product weight：0.48kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Description:
ControlLogix Redundancy
The ControlLogix 5560 and ControlLogix 5570 controllers support controller redundancy. In a redundant controller
system, you need these components:
• Two 1756 chassis, each with the same of the following:
– Number of slots
– Compatible modules in the same slots
– Redundancy firmware revisions in each module
– Two additional ControlNet nodes outside the redundant chassis pair if the application uses ControlNet
networks.
• One 1756-RM, 1756-RM2, 1756-RMXT, or 1756-RM2XT redundancy module per chassis that is connected by
a 1756-RMCx cable (the 1756-RM2 redundancy modules cannot be paired with the 1756-RM redundancy
modules).
• Up to two ControlLogix 5560 and ControlLogix 5570 controllers, or a combination of the two, in each chassis.
• Up to seven enhanced or standard (not mixed) communication modules, that is, 1756-CN2/B, 1756-CN2R/B,
1756-CN2RXT modules 1756-EN2T, 1756-EN2TR, or 1756-EN2TXT modules.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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