HBM ClipX - Temperature Measurement by Pt100

Electrical connections, LEDs
42
a4643-1.0 HBM: public ClipX
6.6.4 Temperature measurement by Pt100
With the ClipX, temperatures can be measured in degrees Celsius, Kelvin or
Fahrenheit using a Pt100 resistor. The cable resistance is adjusted by way of
the sense line.
See also Available connections and LEDs
.
Fig. 18: Plug terminal X4, pin assignment for Pt100
The use of TEDS is not yet supported by the current firmware version.
It will be in one of the future versions however.
1 4, 3'
ϑ
1-Wire-TEDS
Pt100
TEDS
Pt100
1
2
Plug terminal X4, transducer connection
1
2'
3
3'
2
I
U
AI
S
4
Measurement signal +
Sense lead -
Bridge excitation voltage +
Sense lead +
Bridge excitation voltage -
Cable shield
GND
Measurement signal -