TEXIO PU100-15, Инструкция по эксплуатации

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DB-25 connector 8 Pin connector Remarks
Pin No. Name Pin No. name
1 SHIELD SHIELD
2 TX 8 RX
Twisted pair
3 RX 7 TX
7 SG 1 SG
Fig.6-2: RS232 cable with DB25 connector
DB-9 connector 8 Pin connector remarks
Pin No. Name Pin No. name
Housing SHIELD Housing SHIELD
2 RX 7 TX
Twisted pair
3 TX 8 RX
5 SG 1 SG
Fig.6-3: RS232 cable with DB9 connector
DB-9 connector 8 Pin connector remarks
Pin No. Name Pin No. name
Housing SHIELD Housing SHIELD
9 TXD- 6 RXD-
Twisted pair
8 TXD+ 3 RXD+
1 SG 1 SG
5 RXD- 5 TXD-
Twisted pair
4 RXD+ 4 TXD+
Fig.6-4: RS485 cable with DB9 connector