Buchi NIR-Online X-Sential, Руководство по эксплуатации

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9 | Appendix NIR-Online GmbH
32/34 Operation Manual X-Sential™
RS422 Data Cable
Pin assignment on the Moxa viewed from rear of the Moxa:
1
2 3
4
Fig. 9: Pin assignment
1 PIN 1 green, TxD- (A) 2 Pin 2 white (from green), TxD+ (B)
3 Pin 3 orange, RxD+ (B) 4 Pin 4 white (from orange). RxD- (A)
When using the supplied Moxa D-Sub 9-pole connector, swap the cables on pin 1
and 2.