1. Supply voltage. 7-30vdc - supply voltage must be greater than the required conversion voltage
2. Voltage signal to be converted: 2.5V 3.3V 5V 10V 15V 24V
3. Output current: 0-20mA or 4-20mA
4. Both zero and full scale can be adjusted by potentiometer
5. The module has isolation property, not optocoupler isolation
6. Module size: 56mmx26mm