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Where can I find technical information on the PTC inputs for the VW3A3203 optional digital and analog input card for the ATV340 process drive?

Issue:
Where can I find technical information on the PTC inputs for the VW3A3203 optional digital and analog input card for the ATV340 process drive?

Product Line:
ATV320 and ATV340 drive

Environment:
All 

Cause:
PTC resistance input for the option card. 

Resolution:

• PTC:
- 3 or 6 thermal sensors mounted in series (configurable by software)
- Thermal sensor current: 1mA maximum
- Nominal value: <1.5 kΩ
- Overheat trigger threshold: 3 kΩ
- Overheat reset threshold: 1.8 kΩ
- protected for low impedance: <50 Ω
- detection of high impedance: >100kΩ


 
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