Pneumatic connections, Safety precautions, Connector assignment – Burkert Type 8645 User Manual
Page 43: Safety precautions connector assignment, Configuration and function of the modules english, Connector assig�nment
ConfiGuraTion anD funCTion of The moDules
English
8645 - 4
Pneumatic connections
Safety Precautions
WARNING!
Danger from excessive pressure in the casings.
The safety vent on the casing allows the air to escape from the module.
If it is not connected or closed, the protective function and protection type are not assured.
Connect the safety venting connection to the housing.
connector Assig�nment
2
4
1
Ext
Int
Ext
Int
5
6
Illustration: Pneumatic connections - Fieldbus module CANopen
Legend
1
2
3
Auxiliary control air M5, D6, D4,
D1/4“
Pilot control exhaust air M5, D6,
D4, D1/4“
Exhaust air G1/4“, NPT1/4“, D10
4
5
6
Compressed air supply G1/4“, NPT1/4“, D10
Safety vent M5, D6, D4, D1/4“
Switching between external / internal auxiliary control air
NOTE!
Connector 12/14 must be closed for internal auxiliary control air.