DTM434 DTM435
13
7 Electrical connection
The device must be connected by a qualified electrician.
Device of protection class III (PC III).
The electrical supply must only be made via PELV/SELV circuits.
u
Disconnect power before connecting the device.
7.1 Wiring
u
Connect the device to the CAN bus using the M12 connector.
w
Voltage is supplied via the CAN bus.
Pin assignment
Wiring
M12 connector, A-coded, 5 poles
4
2
1
3
5
1: Shield
2: U+
3: GND
4: CAN high
5: CAN low
The CAN bus connection is almost trouble-free if the following points are considered:
u
Use cables approved for CAN bus.
u
Terminate the cables with 120 Ω terminating resistors.
Information on available sockets see: