Kontron Medi Client IIA 104 (EOL) - Manual (Page 48)

10. Interfaces - Pin Assignments Medi Client IIA - Instructions for use (Version 1.03)
10.1.4. Serial Port (RS422/RS485) configured as RS422 (4-Channel Mode)
Refer to the chapter 7.2.5.6 “Extension as RS422/RS485 Serial Interface Connector”, Table 6, Table 7 and Table 8.
Pin Signal Name 9-pin D-SUB Connector (female)
1 TxD- (Transmit Data-)
2 RxD+ (Receive Data+)
3 TxD+ (Transmit Data+)
4 RxD- (Receive Data-)
5 GND (Signal Ground)
6 RTS- (Request to Send-)
7 RTS+ (Request to Send+)
8 CTS+ (Clear to Send+)
9 CTS- (Clear to Send-)
10.1.5. Serial Port (RS422/RS485) configured as RS485 (4-Wire Mode), full duplex, (Bus-Master)
Refer to the chapter 7.2.5.6 “Extension as RS422/RS485 Serial Interface Connector”, Table 6, Table 7 and Table 8.
Pin Signal Name 9-pin D-SUB Connector (female)
1 TxD- (Transmit Data-)
2 RxD (Receive Data+)
3 TxD+ (Transmit Data+)
4 RxD- (Receive Data-)
5 GND (Signal Ground)
6 NC
7 NC
8 NC
9 NC
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