Vaisala GMW90 - Manual (Page 30)

User's Guide _______________________________________________________________________
28 ___________________________________________________________________ M211659EN-B
Wiring GMW94R
-Vs terminal is internally connected to GND terminal.
1402-034
Figure 16 Wiring GMW94R
Wiring GMW94
GMW94 is wired in the same way as GMW94R, except for the humidity
output that is not present:
1402-033
Figure 17 Wiring GMW94
T+ GND -Vs CO
2
+ +Vs
Power supply
18 ... 35 VDC
or 24 VAC ±20%
RH+
R
L
= 0 ... 600 Ω
mA
mA
mA
T+ GND -Vs CO
2
+ +Vs
Power supply
18 ... 35 VDC
or 24 VAC ±20%
R
L
= 0 ... 600 Ω
mA
mA