APV_CU4 AS-i_UK-5_072018.indd
UK
Control Unit
CU4 AS-interface
Instruction manual: UK - rev. 5
APV
28
8. CU Assembly and Startup
8.1.1 Pneumatic connection
Supplyair:
CAUTION!
Shut off the compressed air supply before connecting the air hose!
See that the air hose is professionally cut to length. Use a hose
cutter for this purpose.
Pneumaticairforvalveactuator:
For the assembly of the control unit on the turning actuator with
integrated air transfer, air hosing between the control unit and the
actuator is not necessary.
Exhaustair:
As a standard, the exhaust air connection is equipped with a
silencer. If required, the silencer can be removed and the exhaust
air can be hosed separately when it must be led off to the exterior,
for example.
8.1.2 Electric connection
CAUTION!
Electricconnectionsshallonlybecarriedoutbyqualiedpersonnel.
See to a professional execution and installation of the AS-interface
network.
ObservetheSafetyInstructionsspeciedinchapter2.
!