
3.2
Interior view
Main cabinet
Fig. 8: Main cabinet interior view
1 Line filter
2 Frequency inverter
3 Power switch
4 Memory-programmable control (SPS)
5 Control for control system fan
6 24 V power pack
7 24 V load monitoring
8 Power contactor
9 Relay for external operation
10 24 V terminal strip
11 Isolating switch amplifier
12 Safety switching device
13 Thermistor motor protection
14 0 V terminal strip
15 Power feed terminal
16 Transfer terminal extension cabinet
17 Terminals for external connection
18 Terminal for thermistor motor protection
19 Proportional valve terminal
Extension cabinet
Fig. 9: Extension cabinet interior view
1 Line filter
2 Frequency inverter
3 Power switch
4 Control for control system fan
5 24 V load monitoring
6 Thermistor motor protection
7 Power contactor
8 0 V terminal strip
9 24 V terminal strip
10 Isolating switch amplifier
11 Safety switching device
12 Relay for external operation
13 Power feed terminal
14 Transfer terminal extension cabinet
15 Terminals for external connection
16 Thermistor motor protection terminal
17 Proportional valve terminal
Electro-pneumatic components
Fig. 10: Internal view electro-pneumatic compo-
nents
1 Stop valve (can be shut)
2 Proportional valve
3 Pressure control valve
Design and Function
05/2017
EcoPUC MC - MCU00003EN
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