© Brüel & Kjær Vibro
● C107758.002 / V04
Page 25 of 42
Technical alterations reserved!
Brüel & Kjær Vibro
│
Installation instruction VCM-3 / VCM-3 Ex
Termination of sensor signals
EN
UNRESTRICTED DOCUMENT
7.7
Displacement sensors (proximity probes) channel 1-10
Displacement sensor mounting on channel 1-10
NOTE!
This prescription is only valid for
channel 1-10. On channel 11 and 12
no SP terminal is available.
If displacement sensors are mounted
on channel 11 and 12, the sensor
power wire must be looped to a
terminal with -24 V supply. See next
section.
This type of sensor needs -24 VDC sensor power. This
requires that a -24 V power supply is connected between
0 and SP in the power plug used for supply current to
VCM-3.
Refer to the section “Power Connection – External Sensor
Power
” in the “Other Connections” section of this manual.
The sensor power terminal “SP” is internally connected to
the individual “SP” terminals for each sensor.
NOTE!
The color coding of the wires follows
the colors of the IN-08x displacement
sensor series from Brüel & Kjær
Vibro.
Maximum current output in this
configuration is 45 mA/Channel