LY-820 Polling alarm transmitter

1. Accept thermocouple, thermo-resistance, Hoare micro-voltage sensor, Resistance Remote Transmission Pressure Gauge, standard voltage, current signal input.
2. Input circuit channels （option）: 6-10-12-14-16
3. Two isolated transmission output
4. Two separated public alarm output, which can set up and low limit
5. Buzzer and mute button on control panel
6. Power supply: AC 220V and DC 24V
7. Communication interface: RS-485
8. Size: 96*96*130mm （square）
   80*160*95mm （vertical）
   160*80*95mm （horizontal）