Connector Pin Assignment - HBM TTS Mounting Instructions

1
9
15
8
Top view
TTS
magnetic interference active here does not affect the
measurement signal.
In the event of interference due to potential differences
(equalization currents) the zero operating voltage and the
housing ground should be isolated from one another at
the amplifier and a potential equalization line should be
run between the housing and the amplifier housing
(flexible stranded wire, 10 mm
6.2

Connector pin assignment

The transfer torque wrench comes supplied with a
ready‐made 6‐wire connection cable (six‐wire circuit).
The pin assignment for the HBM amplifier can be found
in the following table:
Pin Wire color
1 yellow
5 black
6 blue
8 white
12 gray
13 green
15 red
Extension cables should be of the shielded, low‐capaci­
tance type. HBM provides the 1‐KAB254‐10 cable
(ready‐made) and the KAB8/00‐2/2/2 cable (by the
meter, can also be supplied with fitted connecting plug)
specifically for this purpose.
A1571-3.0 HBM: public
Electrical connection
2
conductor cross‐section).
Connection
Shielding connected to enclosure
ground
Excitation voltage (-U
Excitation voltage (+U
Measurement signal (+U
Sensor circuit (-)
Sensor circuit (+)
Measurement signal (-U
)
B
)
B
)
A
)
A
17