Wiring GMW83T
Controller
Analog signal ground
T signal analog input
(0 ... 10 V)
CO
2
signal analog input
(0 ... 10 V)
GMW83T
VS
T
CO2
0...10 V
0...10 V
GND
Potentiometer
input
(2.1 ... 7.2 kΩ)
+
-
18 ... 35 VDC
or 20 ... 30 VAC
Power supply
Figure 17 Wiring for GMW83T
Wiring GMW83RP and GMW83DRP
Controller
Analog signal ground
T signal analog input
(0 ... 10 V)
RH signal analog input
(0 ... 10 V)
Pt1000
input
VS
T
RH
0...10 V
0...10 V
GND
0...10 V
GMW83RP
GMW83DRP
t+
CO2
CO
2
signal analog input
(0 ... 10 V)
+
-
18 ... 35 VDC
or 20 ... 30 VAC
Power supply
Figure 18 Wiring for GMW83RP and GMW83DRP
23
3 Installation