Alfa Laval ESE02126-EN, Instruction Manual

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4 Installation
Digital version – PNP
Supply voltage
Supply voltage
24 VDC ± 10%
Max. power consumption of the sensor unit
Solenoid valve not active
50mA
Solenoid valve active 65mA
Output signals from the sensor unit to the connected digital interface (PLC).
Nominal voltage
Same as connected to the Unique Control
Load current 50 mA typical, 100 mA max
Voltage drop
Typical 3V @ 50 mA
Electrical connection for digital version (PNP)
Solenoid Solenoid common (black) Internal connections (1, 2)
Supply 24 VDC Supply 0 VDC Power supply (3, 4)
De-energised valve Energised valve PLC input signals (5, 6, 7)
Pressure alarm Solenoid valve PLC output signal (8)
2109-0042
1
3
4
2
5
7
8
6
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