The Allen-Bradley 1747-L542 is an SLC 500 SLC 5/04 Processor module for industrial automation racks. It features 32K words of battery-backed RAM divided into program and data areas....
The Allen-Bradley 1747-L543 is an SLC 5/04 Processor for the SLC 500 system. This controller installs directly into Slot 0 of a modular SLC 500 chassis. It features...
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