Connection - HBM C16M Serie Instrucciones De Montaje

Connection

6 Connection
12
Strain‐gauge based Ioad cells can be connected to:
S carrier frequency or
S DC‐measuring amplifiers.
The transducer connection is implemented using the six‐
wire technique. The connection assignment can be taken
from the following illustration.
Fig. 6.1 Wiring code (6‐wire‐technique)
Electrical and magnetic fields often induce interference
voltages in the measurement circuit.
Therefore:
S Use screened low‐capacitance measurement cables
only (HBM cables satisfy this criterion).
S Do not route the measuring cable parallel to power
and control lines. If this is not possible, protect the
measurement cable, e.g. with steel conduit.
S Avoid the stray fields of transformers, motors and
conductors.
A1268-3.0 HBM: public
gy (grey) Sensor line
bk (black) Excitation line (-)
wh (white) Signal line (+)
bu (blue) Excitation line (+)
gr (green) Sensor line
rd (red) Signal line (-)
ye (yellow) Shield connected with housing
C16M...