| Model | AW-D213 |
| Work Voltage | 10~28VDC |
| Standby Current | ≤30mA 24VDC |
| Communication protocol | 2 wires RS485 bus system |
| Work Humidity | ≤95% RH |
| Work Temperature | -10℃~50℃ |
| Terminal blocks rating | All terminals rated for 12 to 18 AWG (0.75 to 2.5 m㎡) |
| Screened or unscreened twisted-pair | |
| Transmission distance ≤1000m |