Alfa Laval ESE02126-EN, Инструкция по эксплуатации

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4 Installation
AS-Interface version
The power supply to the complete unit is taken from the AS-Interface loop. The unit is reverse polarity protected.
Supply voltage
Supply voltage
29.5 - 31.6 VDC
AS-Interface profile code
AS-I v2.11 (31 nodes)
7.F.F.F
AS-I v3.0 (62 nodes)
7.A.7.7
Max. power consumption of sensor unit
Solenoid valve not active
50mA
Solenoid valve active 65mA
AS-Interface bits assignment
DI0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . De-energised valve (feedback #1)
DI1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Energised valve (feedback #2)
DI2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NC
DI3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pressure alarm (feedback #4)
DO0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NC
DO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solenoid valve (output #2)
DO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NC
DO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NC
Electrical connection for AS-i versions
Solenoid Solenoid common (black) Internal connections (1, 2)
AS-i [ + ] AS-i [ - ] AS-i power supply (3, 4)
2109-0041
1
3
4
2
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