Connection; Allocation Of The Cable Cores - HBM KMR Mounting Instructions

KMR
6

Connection

6.1 Allocation of the cable cores

The KMR connection cable has colour-coded free ends. It is 1.5 m long. With
amplifiers with connection sockets, you first have to solder a plug onto the ca-
ble. The cable screen (ye) is not connected to the transducer ground. It has to
be connected to the amplifier's operating voltage zero (contact 12, E, 1).
If the transducer is connected according to the indications given in the table,
the output voltage at the amplifier is positive when the transducer is charged
in the indicated direction of force. If with compressive transducer forces a ne-
gative output voltage at the amplifier is required, simply interchange the white
and red cable cores.
The pin assignment for some of the HBM amplifiers can be taken from the
following table or you can refer to the respective operating manual for your
amplifier.
Connection
Measurement signal (+)
Bridge excitation voltage (-)
Bridge excitation voltage (+)
Measurement signal (-)
Shield to earth
A2114-1.0 de/en
Connection to an amplifier with
Core Terminal or
color soldered
connection
White 22
Black 21
Blue 20
Red 19
Yellow 12
7-pole 15-pole
connection D-plug
plug
A 8
B 5
C 6
D 15
E 1
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HBM