Burkert Type 8645 - Manual (Page 13)

48 GB
Pneumatic module PM PO2
8
49
27
29
21
30
8 FE contact
21 DIN rail mounting
27 Labelling fi elds
29 ...
30 Emergency manual
control valve 1...2
49 LEDs for switching
status
V1 -
valve function 1
V2 -
valve function 2
49 GB
Pneumatic module PM PO4/ PM PO4 (0460)
8
49
27
8
27
49
29
30
32
31
31
29
32
30
8 FE contact
27 Labelling
fi elds
29
...
32 Emergency
manual con-
trol PMPO4
valves 1...4
PMPO4
(0460) valves
1.1...2.2
49 LEDs for
switching
status PM
PO4 / PM
PO4 (0460)
PM PO4 PM PO4 (0460)
V1 -Valve function 1 V1.1 - Valve function 1.1
V2 - Valve function 2 V1.2 - Valve function 1.2
V3 - Valve function 3 V2.1 - Valve function 2.1
V4 - Valve function 4 V2.2 - Valve function 2.2
50 GB
PNEUMATIC CONNECTIONS
KM / PM PO4 (PO2) / DI4
All connection vari-
ants are suitable for
the same mounting
bore and can be
subsequently inter-
changed.
51 GB
Changing the Pneumatic Connectors
CAUTION!
Danger when loosening the pneumatic connection.
The pneumatic connection can become a projectile.
Pressure may only be applied when all safety clamps (48)
are correctly attached. •
Take care that the seal is not damaged during as-
sembly.
Working steps
Disassembly
First, disconnect the pressure. (Ensure that the system
is not pressurized).
→
Only then remove the safety clamps (48). Remove the
safety clamps (48) using a screwdriver.
→
Remove the pneumatic connection.
→