8 | 18
4.2.2 Connection in 4-wire technology.
Notice:
When connecting in 4-wire technology the jumpers J1 and J2 must be set. Otherwise, the
transducer might get damaged resp. destroyed.
The values in the calibration certificate of the sensor have been recorded with the attached cable. So,
this cable must not be shortened, because it would increase the sensor signal and therefore change
the accuracy.
With a sensor without a cable the values of the certificate have been recorded right at the connector. In this case
a connection in 6 wire technology is recommended.
Pic. 1: Connection in 4-wire technology
SG-Amplifier
SG-Signal
Internal jumpers
J1 and J2
+Sense
+SG-Excitation
-Sense
-SG-Excitation
Transducer cable
350 Ohm
