RS-232 optional interface, galv. isol. with power supply, autoidentification (Submodules substitute fully MR-0102)
For the connection of superior systems, another PLCs, operator panels, frequency converters and further peripheral modules a number of communication submodules is at disposal. The serial interface of the central and communication module is realized in case of the TECOMAT TC700, TC650, Foxtrot a Tempo system by fitting the submodule in the corresponding position on the module. In case the channel is not used, the position can remain free.
MR-0104
- RS-232 interface with galvanic isolation
- submodule with own power supply source and identification
The MR-0104 submodule is used for the transmission of the TTL signals of the serial interface to the RS- 232 interface, including galvanic isolation. This interfaces is designed only for the connections of two participants (point-to-point connection). It can be advantageously used for example to realize a connection of a TECOMAT PLC with a PC for short distances (to 15 metres). The galvanic isolation of the serial interface is ensured by a built-in converter and no external power supply is required. Detailed information on the submodule, its internal connection and setup are described in the documentation TXV 101 04.
For more see Manual MR-01x4
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