Serial Interface Modules Home Page

In many embedded applications serial channels are made as TTL and with pin-header connectors only, the physical interface is created by a conversion module. Your requirements are welcome.

Conversion Modules


The general conversion modules for serial interface
(ordered according picture):
  • M232F
  • RS422/485
  • M232R

Input Connector Signals:
 
Pin\Module M232F M422/485 M232R
1 Ucc GND Ucc
2 GND - -
3 /RI - -
4 /DTR TX+ RXD
5 /CTS TX- TXD
6 TXD - -
7 /RTS - /RTS
8 RXD RX+ /CTS
9 /DSR RX- /DCD
10 /DCD   GND

Other Modules on request, including optically isolated.

 


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