中文版
Description
The Allen-Bradley 1756-RM is a ControlLogix Redundancy module. This module may
only be used with the ControlLogix platform to enable controller redundancy. It manages connectivity
of Two (2) identical controllers, installed in an identical rack of the same components and configuration. It
provides redundancy system monitoring as well as module health via the embedded LED display such as PRI, COM and OK.
The 1756-RM has been released as Series A and B. Series is basically an enhancement of the previous series
however, a 1756-RM with different series can co-exist in one redundant configuration. It is highly recommended
to have the same series installed to achieve maximum operability of the redundancy setup. When used with the same series of redundancy module, speed of 100 Mbps is achieved.
1756-RMA
The 1756-RM comes with One (1) single mode LC fiber optic connector. It requires use of the 1756-RMCx redundancy
cable to synchronize the operation of the redundant controller pair. This controller may be configured using the redundancy
configuration tool for setting up the redundancy and Studio 5000 Logix designer for configuring the overall parameters of the module.
This module is compatible with 1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17 ControlLogix chassis, 1756-PA72,
1756-PA75, 1756-PB72, 1756-PB75 Standard Power supply and 1756-PA75R, 1756-PB75R, 1756-PSCA2 redundant power
supply. It is a single slot module and may be installed to any available slot in the chassis. The redundant pair must have the same configuration as to the partner chassis.
Please contact Sunny sales@xiongbagk.cn for the best price.
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