Electrical connection
PW29P
A03578_02_Y00_00
HBM: public
13
5
Electrical connection
The following can be connected for measurement signal conditioning:
S
Carrier‐frequency amplifiers
S
DC amplifiers
designed for strain gauge measurement systems.
The load cells are supplied in the standard version with an 8‐pin plug in a
six‐wire configuration. The load cells are optionally available with different
cable lengths and with a hygienic design connection cable.
5.1
Connection in a six‐wire configuration
Plug‐in contact 1 = measurement signal (+)
Plug‐in contact 6 = excitation voltage (-)
Plug‐in contact 5 = sense lead (-)
Plug‐in contact 7 = excitation voltage (+)
Plug‐in contact 3 = sense lead (+)
Plug‐in contact 8 = measurement signal (-)
2
3
4
5
6
7
1
8
Plug‐in contact 2 = not in use
Plug‐in contact 4 = not in use
Fig. 5.1
Connector pin assignment
With this connector pin assignment, the output voltage at the measuring
amplifier is positive when the transducer is loaded (
assignment for the cables available as accessories can be found in Section 8
on page 18.
