1) Working power supply:DC12VperhapsDC24VRange:DC10-15Vperhaps21-26V

2) Power consumption: less than5W；

3) Communication port:RS232/RS485/networkTCPIPBaud rate:4800/9600/19200bps；

4) Communication distance:RS232 15Mi,RS485 1000Rice;

5) Communication protocol:modbus RTUOr customized agreements with customers;

6) Work environment:-10-65℃, humidity5-95%；

7) relay:8road

Intermediate relay load capacity:250VAC 16A, peak value20A；

8) Switch input: 4 channels

Open node or optocoupler, closing resistance less than100ohm,Open circuit resistance greater than10K；

9) buzzer1One;

10) Isolation protection:1500VDC；

11) Installation method standardDINInstallation of guide rails;

12) Rail typeABShousing 145（L）X 90(W)X 70(H)mm(Internal)PCBBoard size:120*80*30mm；）