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172JNN21032 MB option adapter used with Momentum CCC980 30 PLC. Cannot configure the MB port on the adapter.

Published date: 29 March 2019

When this option adapter is assembled with a CCS78000, CCC78010 or CCC98020/30 PLC, its Modbus port (port 2) is electronically disabled. The TOD clock and the battery backup on the option adapter remain functional.

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