SystemAir K Series

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_10V 0_10V GND GND
INV
L N
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