Wiring GMW86P
GMW86PT has two outputs for the CO
2
signal: 4 ... 20 mA and 0 ... 10 V. You can
use both outputs simultaneously but typically only one of them is needed. Note
that they share a common minus terminal.
VS
CO2
CO2
CO2
4...20 mA
t+
0...10 V
GMW86P
+
-
18 ... 35 VDC
or 20 ... 30 VAC
Power supply
Controller
Pt1000
input
CO
2
signal input
4 ... 20 mA
0 ... 10 V
Common
Figure 19 Wiring for GMW86P
24
3 Installation
