Vaisala WXT532 - Table 6 WXT532 Ma Output Option Screw Terminal Pin-Outs

User’s Guide ______________________________________________________________________
60 __________________________________________________________________ M211840EN-C
The terms "Default wiring" and "RS-422 wiring" refer to the two
internal wiring options, see Figure 32 on page 64.
NOTE
Do not use operating power supply ground (VIN-) for communication
(RS-232, RS-485, SDI-12, RS-422). Use SGND communication
ground (GND).
Table 6 WXT532 mA Output Option Screw Terminal
Pin-outs
Screw terminal mA Output
10 HTG- Vh- (heating)
9 HTG+ Vh+ (heating)
8 GND2 GND Iout2
7 Iout2 Iout2 (direction)
6 GND1 GND Iout1
5 Iout1 Iout1 (wind)
4 NC -
3 NC -
2 VIN- Vin- (operating)
1 VIN+ Vin+ (operating)