Endress+Hauser Topcal S CPC310, Руководство по эксплуатации

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Medium connection
47
5.4.2 Cleanfit CPA473/474
With pneumatic limit position switches
a0005748
Fig. 50: Connecting compressed air for controlling CPA473, CPA474 assemblies
The assembly is delivered with hoses ready connected. You just have to connect the compressed air
for the pneumatic operation of the ball valve and the outputs for pneumatic feedback from the
multihose M1 to the pneumatic connection block:
!
Note!
If you are using a pneumatic outlet safety seal:
• Cut the compressed air pipe from the pneumatic connection block, input 6, to the limit position
switch of the ball valve drive (B).
• Insert the two ends into the Y-piece supplied.
• Connect the third connection of the Y-piece to the compressed air connection of the outlet safety
seal (A).
M1
3 2
6 5
2
3
6
5
A
B
Hose
number Function Pneumatic connection block
5 "Measure" position confirmation Connection No. 5
2 Move to "Measuring" position Connection No. 2
6 "Service" position confirmation Connection No. 6
3 Move to "Service" position Connection No. 3