HBM Z6R Series, Руководство по эксплуатации, Страница: 17 / 88

Electrical connection
Z6R…
A4514-1.0 HBM: public
15
5.4 Cable extension
Only use shielded, low-capacitance measurement cables
for extending. Ensure that connection is perfect, with a
low contact resistance.
The cable of a six-wire transducer can be extended with
a cable of the same type.
Cable types recommended by HBM:
S
KAB7.5/00‐2/2/2 (by the meter, Order No.
4‐3301.0071 for gray or 4‐3301.0082 for blue version)
S
CABA1 (cable roll, Order No. CABA1/20 = 20 m or
CABA1/100 = 100m long)
5.5 Parallel connection
Only load cells with an aligned output (nominal (rated)
sensitivity and output resistance) are suitable for parallel
connection. The load cells can be wired in parallel by
joining the load cell cable core ends of the same color.
The type VKK terminal boxes or the VKK2R-8 Ex version
for potentially explosive areas are available in the HBM
product line for this purpose. The output signal is then
the average of the individual output signals.
Important
Overloading in an individual load cell cannot then be
detected from the output signal after load cells have been
connected in parallel.