Installation Guide O2Ixxx
6
5 Accessories
5.1 Required accessories
– Crossover cable for parameter setting connection (Ethernet), M12 connector/
RJ45 connector, 4 poles, 2 m, e�g� E11898�
– Connection cable for supply voltage and process connection, M12 socket,
8 poles, 2 m, e�g� E11231�
5.2 Optional accessories
– Modular mounting systems
– Illumination unit
– Protective pane
– Diffuser
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6 Electrical connection
NOTE
The unit must be connected by a qualified electrician�
► Disconnect power before connecting the unit�
NOTE
The voltage on pins 2, 4, 5, 6, 7 and 8 must not exceed the supply voltage on
pin 1 (U+)�
► Use the same power supply and protective equipment for
● the device (e�g� O2Dxxx),
● the signal generator at the inputs (e�g� trigger switch, plc),
● the signal pick-up at the outputs (e�g� plc)�
As an alternative, a diode at the switching outputs can prevent feedback
(see fig� below)�
