HBM WTX120, Operating Manual

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Installation
WTX120
A4500-1.1 HBM: public
23
KL1 6-wire
1 –EXC –Excitation
2 –SEN –Sense
3 –SIG –Signal
4 +SIG +Signal
5 +SEN +Sense
6 +EXC +Excitation
7 SHLD SHIELD
Tab. 5.1 Connection of a 6-wire analog load cell to the
WTX120
Tip
Use a suitable terminal box, such as type VKK1-4 or
VKK2-8 from HBM, to wire multiple load cells.
To operate load cells without sense wires (4-wire mode),
jumpers must be fitted on terminal KL1 between pins 1
and 2 and 5 and 6.
KL1 4-wire
1/2 –EXC / –SEN –Excitation
3 –SIG –Signal
4 +SIG +Signal
5/6 +EXC / +SEN +Excitation
7 SHLD SHIELD
Tab. 5.2 Connection of a 4-wire analog load cell to the
WTX120