SQFlex Service Instructions

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1.3 Control and switch boxes
1.3.1 CU 200 SQFlex control unit
The CU 200 SQFlex control unit offers:
• system monitoring on the basis of sensor signals
• system control on the basis of sensor signals
• monitoring of pump operation and alarm indication.
Internal (and external) wiring of CU 200 SQFlex control unit
Technical data
• 30-300 VDC, PE.
• 1 x 90-240 V –10%/+6%, 50/60 Hz, PE.
Maximum load: 100 mA.
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