GXGS8802 single-circuit LED-column digit-display electrical transmitter

1. One motor positive-negative spin signal output
2. Precision: 0.5
3. Power supply: AC220
4. Valve position feedback input and output
5. Communication interface: RS-485
6. LED-column display
7. Size: 96*96*130mm (square)
   80*160*95mm (vertical)