Pepperl+Fuchs VIM62PP-E1V16-0PE-I420V15 Manual page 19

VIM6* Vibration Sensors
Installation
The following diagram applies only to VIM6***-*****-*P*-******* vibration sensors. In this con-
nection concept, a KFD2-STC4-Ex1 SMART transmitter power supply is used as an intrinsic
safety barrier.
Figure 3.4
1 Machine earth
2 The cable shield for the Ex i cable is located above pin 5 of the M12 connector on the
housing potential
3 Do not ground the cable shield
4 Control interface (measuring instrument, PLC, etc.)
5 Power supply
6 Sensor
7 KFD2-STC4-Ex1 SMART transmitter power supply
8 Hazardous areas in Zones 1 and 21 / Zones 2 and 22
9 Non-hazardous area
1.
Connect the vibration sensor to a higher-level electronics / control environment using one of
the four grounding concepts discussed above.
10-30V
0 V
500 Ω max.
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