Pin connector, Figure 39, Pinout of the optional 8-pin connector – Vaisala MMT330 User Manual
Page 65: Table 9, Wiring of the optional 8-pin connector, On 8-pin connector on pa
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Chapter 3 ________________________________________________________________ Installation
VAISALA ________________________________________________________________________ 65
8-Pin Connector
1104-126
Figure 39
Pinout of the Optional 8-Pin Connector
Table 9
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
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