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What is PXP-3048MB and what is its replacement ?

The Modbus expander PXP-3048MB no longer available from Schneider Electric, since it is not a Drive BU validated product.
Also, there is no alternate reference available from Schneider Electric for this Modbus port expander.
The PXP3148 is a port multiplexer with 3 serial ports: 1 controller port and 2 master ports.
It allows connection of a remote keypad on one master port and the other master port remains available for control/monitoring.
It was compatible with all the ATV series drives & ATS series soft starters.
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