25
5 Connecting to the bus system
WIKA Operating Instructions - Process pressure transmitter CPT-2x
5
0
1
0
1
+
6 7 8
Bus
2
3
1
2
( )
(-)
1
1
Fig. 22: Electronics compartment - double chamber housing
1 Internal connection to the connection compartment
2 Contact pins for the display and adjustment module or interface adapter
3 Simulation switch ("1" = mode for simulation release)
Bus
5
1
2
+
( )
(-)
6 7 8
2
3
4
1
Fig. 23: Connection compartment - double chamber housing
1 Voltage supply, signal output
2 For display and adjustment module or interface adapter
3 For external display and adjustment unit
4 Ground terminal for connection of the cable screening
Electronics compartment
Connection compartment