RS232 modem / RS485 / wireless
455U-D ELPRO Technologies

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RS232 modem / RS485 / wireless RS232 modem / RS485 / wireless - 455U-D


  • Network:

    RS232, RS485, wireless


ELPRO wireless serial modems allow RS232 and/or RS485 serial host devices to communicate transparently. Messages are routed between devices as broadcast (simultaneous transmission of same message) or controlled mode (i.e., specific unit addressing).

455U-D has three available models in terms of functionality:

Bell 202 or V23 functionality (455U-B).
405U-D end of life compatibility mode (455U-C).
Full functionality RS232/485 modem, addressed/broadcast modes/ Optimal Path Routing for Modbus RTU, DF1 and DNP-3 (455U-D).