Connection Plan For Type 1094-Phr Standard Rail Electronics - Burkert 1094 Instructions De Service

4.4 Connection plan for Type 1094-PHR standard rail
electronics
Setting potentiometer
R minimum flow (zeropoint)
1
R maximum flow (amplification)
2
R ramp time (rise and fall identical)
3
LED display
L lights up when current is flowing through the solenoid
1
16 - 1094
Connection terminals
AN 1
1 Operating voltage (24 - 28 V DC)
2 Earth (operating voltage)
3
Earth (monitor signal)
4 Standard signal input
5 Earth (standard signal input)
AN 2
1 Protective earth (PE, from power
supply)
2 Protective earth (PE, to valve)
3
Valve
(polarity not prescribed)
4 Valve
5
Monitor output