54 ______________________________________________________________ NT 1963 E – 07/2020
5.4.
CONTROL BOARD
This chapter only relates to MODULYS ECM REG controlled versions.
The diagram below shows the connections to make on the controller, if a maintenance operation
requires work on the wiring:
-
For the motor
-
For the controller
-
For the thermo-contact
-
For the pressure transmitter
⑳
N/Ph:
230V AC power supply input.
21
Insulated S1:
Not used
22
Insulated S2:
Not used
23
VLSV S3:
Dry fault contact output, 1xNO and 1 NC (breaking capacity 30VDC/1A)
24
AO1:
0-10V output or ECM motor control PWM.
25
AO2:
Not used
26
24V-GND:
Not used
27
24V-VDC:
Not used
⑮
⑭
⑱
⑨
⑩
⑪
⑫
⑬
⑯
⑰
①
②
③
④
⑧
⑦
⑤
⑥
⑲