Air Conditioner Acquisition Module

  • Small, ruggedized enclosure with wall mount brackets (DIN rail optional)
  • Hi speed data communication using CAN2.0 interface for M2M communication
  • 11 channels ADC having sampling speeds up to 10ksps
  • Small form factor with waterproof NEMA enclosure option
  • Accessible without a public IP
  • Monitors and assess the state of up to 64 AIRCONs with optional sequencing feature
  • Fully scalable architecture to monitor new AIRCONs installations without modifying the current installations.
  • Optional data logging capabilities
  • 4 Digital I/O , 2RS232 ports, TCP access (RS422, RS485 option)
  • Configurable for standalone AIRCON Monitoring System with GSM/GPRS/Ethernet/CDMA connectivity.
  • Online and offline data storage option
  • Conductivity based Water sensor with NO/NC feedback
  • Enhanced security for public internet connections using VPN, SSH, AAA
  • Programmable alert notifications and alarms
  • Industrial grade solution for use in demanding and tough environments
  • 40 MHz advanced 8bit PIC18XX family
Parameter Type Operating conditions Min Typical Max Unit
Operating Voltage 12.5 13.5 17 Volts
Power consumed -55°C to +125°C 1.5 1.5 1.9 Watts
No. of Temperature Sensors 1 1 64 Units
Temperature Measured -55°C to +125°C -55°C +125°C °C
Thermometer accuracy -10°C to +85°C ±0.5 °C
-55°C to +125°C ±2
Number of Spare Ports 1
ADC Resolution 10 Bits
ADC Frequency 500 8000 KHz
M2M communication UART/CAN Bus 9600 Bps
  • EN55024: 1998+A1:2001+A2:2003
  • IEC61000-4.2:1995 ESD 8kV Air Discharge (Direct), 4kV Contact Discharge (Direct/Indirect)
  • IEC61000-4.3:1995 Radiated Immunity 3.0 V/m, 1kHz, AM Sine Wave at 80%
  • IEC61000-4.5: 1995 Surge Immunity 1.0kV Common Mode, 1.0KV Differential Mode
  • IEC61000-4.6: 1996 Conducted Immunity 3.0Vrms, 80% AM modulated (1kHz)
  • IEC61000-4.11: 1994 Voltage Dips and Interrupts (>95%, 0.5periods), (30%, 25 periods), (>95%, 250 periods)
  • ROHS
  • CE (2011/65/EU)
  • Serial Port: 4kV ESD protection on RS232 and CAN Transceivers
  • Optional Chassis ground for signal integrity (Applicable for Metal casing models only)
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