HBK CB1010, Operating Manual

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15
CANHEAD
CONFIGURATION
6.1 Base module (CB1014/CB1015)
Shielding plate
Pin assignment
Base modul
2 Sgs per terminal block
Amplifier module
Additional channel for
temperature
compensation
Fig. 6.2 Base module (CB1014) with amplifier module (CA1030)
The number and arrangement of the connection terminals gives the base modules
CB1014 (three‐wire circuit) and CB1015 (four‐wire circuit) a different appearance (see
Chapter 7).for 10 strain gage channels in a quarter bridge circuit
The pin assignment (three‐wire or four‐wire circuit) is depicted in the lid of the base mod­
ule (see Fig. 6.2 and Section 7.1.1).
There is an eleventh measurement channel for temperature compensation using a com­
pensating strain gage or Pt100.
Notice
When the lid of the CANHEAD is open, you can see a coding resistor on the left next to the
amplifier module. The coding resistor indicates the version of the base module (120
W
, 350
W
), it does not have an electrical function!