Device Connection - Pepperl+Fuchs IC-KP-B7-V95 Manual

IC-KP-B7-V95
Installation
Note!
If cables with double shields are used, e.g. wire mesh and metalized foil, the both
shields must be connected together, with low resistance, at the ends when
making up the cable.
Power supply cables are the source of much interference, e.g. from the supply
lines of 3-phase electric motors. For this reason, the parallel laying of power
supply cables with data and signal cables should be avoided, particularly in the
same cable duct.
The metal enclosure of the IDENTControl and the metal enclosure of the R/W
heads complete the consistent shielding concept.
The most important issue here is that the shields are connected to ground with
low resistance and low inductance. The metal enclosure ensures that the
shielding is not interrupted, i.e. the complete electronics system and all routed
cables are located within a Faraday cage.
Caution!
Due to the requirements in the DeviceNet specification, the shield on the bus
cable is connected to the device housing via an RC link.
5.4

Device connection

Electrical connection using plug connectors makes installation simple.
5.4.1 Power supply
Connect the power supply via an M12 connector with integrated voltage and
reverse polarity protection indicator (green: correct polarity, red: reverse polarity).
A plug with the following pin assignment is located on the housing:
1
1
2
3
4
Compatible connecting cable see chapter 4.7.2.
16
4
3
2
+ 24 V
NC
GND
NC