Burkert Type 8645 - Manual (Page 81)

ConfiGuraTion anD funCTion of The moDules
English
8645 - 81
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.
It must always be connected and must never be closed off,
otherwise the protective function and type of protection are not guaranteed.
connector Assig�nment
1
5
2
4
1
3/5
82/84
12/14 Ext.
Int.
Push
Turn
Illustration: Pneumatic connections - Intermediate module (Inside Module)
Legend
1
2 Switching between external / internal auxiliary control air
Control auxiliary air supply M5, D6, D4, D1/4“
on the module is switchable at each segment 3
4
5 Pilot control exhaust air M5, D6, D4, D1/4“
Exhaust air G1/4“, NPT1/4“, D10
Compressed air supply G1/4“, NPT1/4“, D10
display Elements
LEd Status displays
I
S
O
U
U
U
RIO
Power
RIO
U_DRIVER_OK (U
0
)
U_LOGIC_OK (U
i
)
U_SENSOR_OK (U
S
)
Display during nor-
mal operation
RIO
U
o
U
i
U
S
ON (green)
ON
ON
ON
Illustration: Assignment of the LEDs on the Intermediate module (Inside Module)