8
Modular Conversoin Receiver Model: R-CM
3-3. RS232C Connector
1. RS232C Connector Pin Assign
Pin No. Signal Detail Direction
1
2 TXD Transmitted data signal
3 RXD Received data signal
4
5 GND Ground
6
7 CTS Clear to send signal
8 RTS Request to send signal
9
2. R-CM and PC/PLC Connection Cable, Example
R-CM: D-Sub9S Female
PIN # Signal Name Detail
1
2 TXD Transmitted data signal
3 RXD Received data signal
4
5 GND Ground
6
7 CTS Clear to send signal
8 RTS Request to send signal
9
Flame Shield
* For RS232C cable part No. 387 or standard D-Sub 9 pin (female) straight cable is available.
PC/PLC: D-Sub9S Female
PIN # Signal Name Detail
1 DCD Not connected
2 RXD Received data signal
3 TXD Transmitted data signal
4 DTR Not connected
5 GND Ground
6 DSR Not connected
7 RTS Request to send signal
8 CTS Clear to send signal
9 NC Not connected
Flame Shield
To Next Page
Loading...
General