Vaisala WAC155 User's Guide download pdf (Page 20)

User's Guide ______________________________________________________________________

18 ___________________________________________________________________M210822EN-A

0702-008

Figure 7 I/O Connectors

I/O connector X1-X3 pinouts are shown in following tables.

The following numbers refer to Figure 7 on page 18.

X1 = Plug-in connector with screw terminals (5 pcs) for the

anemometer cable. Maximum wire cross section area is 1.5

X2 = Plug-in connector with screw terminals (8 pcs) for the power

and signal cable. Maximum wire cross section area is 1.5

X3 = Plug-in connector with screw terminals (11 pcs) for the wind

vane cable. Maximum wire cross section area is 1.5 mm

Table 1 Anemometer Connector (X1) Pinout

Pin # Signal Description

1 F Pulse input from sensor

2 F+ Supply voltage output to sensor

3 GND Sensor ground

4 HT1 Heating supply-1 from connector X2

5 HTC Heating common for heater serial connection

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 59 60

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Vaisala WAC155 User's Guide Page 20