In ATM facilities normally two timers are used to alternate between two Air conditioners as well to turn on the Signage at nights. SF050 besides replacing all these three timers, has additional features that can monitor & control Air conditioners as well Earth measurements and ATM reset and remote monitoring/ operation.

• Status of Air conditioners, whether compressor is working, cooling as well possibility of changing the ON time of air conditioner for saving energy.
• Control two Air conditioners ( 15A relays only NO) – with one common current measurement.
• Approximate energy consumption of Air conditioners to schedule service or replacement.
• Measurement of Raw Power voltage, cutting of Air conditioner if the Raw power voltage is beyond limits.
• Measurement of Raw Power earth potential. Changing schedule of Signage.
• UPS Battery voltage measurement to know the health of UPS. To interrupt UPS power supply to ATM to restart ATM machine. (15 Amp relay No & NC).
• Measure UPS output voltage as well UPS earth potential and UPS current measurement. Measure ATM machine current/ power measurement – if check if ATM is functioning.
• To connect to external server via WIFI. Supports (http, MQTT, TCP protocols).
• The SF050 can connect to temperature/ Humidity/Presence sensors through RS485. (optional) The SF050 can connect to a Multiple energy measurement/ other equipment via RS485 Modbus and read the registers. (optional).
• The WIFI module can connect to an external DVR (with configured IP) and transfer still images from two cameras at intervals to the server- to check room cleanliness, asset verification etc. SF050 has DIN rail mounting and fits as replacement to timers in the same DP.

Technical Specifications

1. Four AC Voltage Inputs
2. Two 15A Relays – NO only
3. One 15A relay NO/NC outputs
4. One 5A relay NO only
5. One Battery Voltage Input
6. Two Current/ Power Measurements (AC, UPS)
7. WIFI
8. RS485 – Modbus

Comparable cost to that of Timer replacement