Vaisala HUMICAP DMT132 Guía de usuario Pagina 25

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Chapter 3 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 23
Wiring
CAUTION
The power supply lines on connector II are intended for use by the USB
service cable and the MI70 hand-held indicator. Do not connect other
power supplies to connector II.
Table 4 Connector Pinouts
Pin Connector I Connector II Wire color
1 VDC supply+ VDC supply+ Brown
2 Not connected RS-485 D0- White
3 GND GND Blue
4 Not connected RS-485 D1+ Black
1101-082
Figure 14 Connectors I and II
1 = VDC+
3 = GND
mA
Vs
2
4
13
2
4
13
1 = VDC+
Vs
3 = GND
4 = RS-485 D1+
2 = RS-485 D0-
RS-485
1101-068, 1101-069
Figure 15 Connector Pinout
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