PROCESS AND DIALOGUE MODULE
4. Electrical connection
To guarantee the electrical interference protection of the module, the
housing must be connected to GND (e.g. to the ground of the vehicle).
To protect the whole system (dialogue module and wiring ) the individual
electric circuits must be protected.
Description
Power supply dialogue module
Power supply outputs (only CR1053)
The supply cables, interfaces and inputs/outputs (CR1053) are connected via M12
connectors on the back of the unit.
Connector 1 (male):
Connector 2 (female):
Connector 3 (female):
Connector 4 (female):
For the pin connection of the connectors see the "technical data", CR1052 (page
29) and CR1053 (page 31).
Screen signal cables in EMC-critical applications.
To prevent corrosion between the connectors and the diecast zinc housing
of the unit, do not use any sockets with stainless steel fitting.
Do not connect or disconnect the serial interface while live.
Connecting or disconnecting the serial interface while live can lead to un-
defined states, causing damage to the RS-232 driver module.
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PAGE
PDM 360
COMPACT
supply, CAN interface
RS232 interface, CAN interface
inputs / outputs
Ethernet
CR1052
1
4
2
Potential
Connector / Pin
VBB
1 / 2
S
VBB
3 / 5
O
CR1053
3
1
4
2
Fuse
2 A
2 A