APV_CU4plus_AS-interface_UK-3_062019.indd
UK
Control Unit
CU4plus AS-interface
Instruction Manual UK-3
APV
14
4. Mechanics and Pneumatics
4.2.1. Function
CU41plus-D4-V1
design for D4 double seat mix proof valves
without seat lift function
P
air supply with integrated particle filter
Y1
control air connection for main actuator
A1
exhaust air, with exhaust silencer
CU43plus-D4-V1
design for D4 SL, DA4 double seat mixproof valves
with seat lift function
P
air supply with integrated particle filter
Y1
control air connection for main actuator
Y2
pneumatic air connection for seat lift actuator of upper seat lifting
Y3
pneumatic air connection for seat lift actuator of lower seat lifting
A1/A2
exhaust air, with exhaust silencer
A1
A2
Y1
Y2
Y3
P
AIR IN
