12.3.5
Wiring diagrams for ON/OFF controls for EC motors
CO2RT-R(-D)
CO2RT-R-D
24V AC
Supply
Neutral
Common
Relay NO
Relay NC
+10V
0...10V
GND
Din1
IR24–P
IR24-P
24V AC or DC
24V
Neutral
Common
Relay NO
Relay NC
+10V
0...10V
GND
Din1
12.3.6
Wiring diagrams for demand control for EC motors
EC Basic
EC Basic-T for temperature control
EC-Basic
230V AC
1/IN Vac
2/IN Vac
4/Out
5/GND
+10V
0...10V
GND
EC Basic-CO2/T for temperature and CO
2
control
EC Basic-H for humidity control
EC Basic-U
EC Basic-U for universal 0-10 V control
1
110-240 V~
50/60Hz
2
3
4
5
6
7
8
OUT
0
_
1
0
V
0
_
1
0
V
G
N
D
G
N
D
IN
V
L N
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