Wilo Control EC-Booster Installation And Operating Instructions Manual page 56

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6.5.1 Overview of components: Wilo-
Control EC-Booster
1
7
5
8
6
9
10
Fig. 2: Control EC-B 2...
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11
2
1
26
8
4
5
9
1
7
4
4
6
Fig. 3: Control EC-B 3...
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Installation
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2
3
2
4
3
5
6
7
8
4
9
10
1
2
3
4
5
6
7
8
9
10
11
2
3
Terminal strip: Mains connection
Mains voltage adjustment
Terminal strip: Earth (PE)
Terminal strip: Controls/sensors
Contactor combinations
Output relay
Control board
Potentiometer for motor current monitoring
ModBus RTU: RS485 interface
ModBus RTU: Jumper for termination/polarisation
Main switch/mains connection
Mains voltage adjustment
Terminal strip: Earth (PE)
Terminal strip: Controls/sensors
Contactor combinations
Output relay
Control board
Potentiometer for motor current monitoring
ModBus RTU: RS485 interface
ModBus RTU: Jumper for termination/polarisation
Housing cover
WILO SE 2019-07