Search found 2 matches
- Mon Dec 20, 2021 9:01 am
- Forum: Inverters / Motor Controllers
- Topic: How do control units typically measure PT1000 (RTD) temperature sensors ?
- Replies: 4
- Views: 1659
Re: How do control units typically measure PT1000 (RTD) temperature sensors ?
Thanks johu I am using an off the shelf controller which has 0 to 5V analogue inputs, so cannot change the interface without designing and building additional hardware that sits outside the controller which I would like to avoid. I am curious how these sensors are interfaced in automotive controller...
- Sun Dec 19, 2021 12:39 pm
- Forum: Inverters / Motor Controllers
- Topic: How do control units typically measure PT1000 (RTD) temperature sensors ?
- Replies: 4
- Views: 1659
How do control units typically measure PT1000 (RTD) temperature sensors ?
I am using a CCS Type 2 connector which has PT1000 RTD temperature sensors on the DC and AC power pins. What method do control units typically use to measure RTD sensors ? I have used NTC thermistors before, consisting of a pull up resistor on an analogue input, but I have never used RTDs before. Do...