Terminal assignment for controller with 4-wire connection | |
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Common Transformer | Separate Transformer |
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Terminal assignment for controller with 3-wire connection | |
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Common Transformer | Separate Transformer |
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Controllers with phase-cut DC 0...20 V Phs | |
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Common Transformer | Separate Transformer |
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= Indication of valve position (only if required). DC 0 ...10 V → 0...100 % volumetric flow V100.
= Twisted pairs. If the lines for AC 24 V power supply and the DC 0...10 V (DC 2...10 V, DC 4... 20 mA) positioning signal are routed separately, the AC 24 V line need not be twisted.
Stem heating element Z366
2 = AC / DC 24 V power supply for heating element
4 = Power supply, positioning signals
The required connection terminals are not included in the delivery.