Vaisala DMT346 - Manual (Page 62)

User's Guide _______________________________________________________________________
62 ___________________________________________________________________ M210762EN-G
8-Pin Connector
1104-126
Figure 39 Pinout of the Optional 8-Pin Connector
Table 10 Wiring of the Optional 8-Pin Connector
Pin Wire Serial Signal Analog Signal
RS-232 (EIA-232) RS-485 (EIA-485)
1 White Data out TX D1+ -
2 Brown (Serial GND) (Serial GND) Signal GND (for
both channels)
3 Green - - Ch 2 +
4 Yellow - - Ch 1 +
5 Grey Supply – Supply – Supply –
6 Pink Supply + Supply + Supply +
7 Blue Data in RX D0- -
8 Shield/Red Cable shield Cable shield Cable shield