2 A/C CONTROLLER WITH GSM is most useful for controlling A/Cs. This instrument is able to maintain Room Temperature with an accuracy of 0.1°C by automatic measurement of Room temperature and accordingly controlling A/C ON/OFF. It also protects Costly Air conditioner from ‘Unhealthy conditions’ such as over load/under load etc. by automatically cutting off the load.
- Supply : 1 Phase 230 VAC, 50 Hz.
- Display : 16*2 LCD Display for status & Faults.
- Input : MCB TPN 32 Amp, 10 KA capacity.
- Output : 40Amp single pole contactor for each A/C (230VAC) for ALARM contact.
- Alarm O/P 2 Nos. Alarm contacts @ 7Amp A/C.
- Sensor : NTC Temp sensor for room Temp. (Range 0 - 55°C)
- Fire input : Fire alarm input from fire panel.
- Indications:
1) Healthy indication for controller.
2) A/C ON indication for each A/C.
3) Alarm indication 2 nos: AC Alarm, Fire Alarm.
- Front Panel :
1. 16 char. 2 lines LCD display with backlight.
2. 4 Key keypad for programming.
3. A/C1 ON indication.
4. A/C2 ON indication.
5. Healthy Indication by blinking Green LED.
6. ALARM indication by Red LED.
- Fully programmable
- Complete protection for A/C from unhealthy condition.
- All set points programmable from keypad.
- All set points programmable from SMS.
- Automatic SMS for every fault to number which is stored in phone book.
- Password protection for controller.
- Four key interface for on site programming.
- Status, Healthy & Alarm indication by LED on front panel.
- Fault Log history (Last 10 faults).
- GSM Connectivity.
- Automatic Timer mode operation if Room Sensor Fails.
- All Faults are Auto resettable.
- Automatic SMS for every fault to number which is stored in phone book.
- Maximum 5 numbers can be stored in phonebook.
- User can check STATUS of both A/C’s through SMS.