CAEMS CS-4 is Remote Energy Management Systems, Datalogger and Compressed Air Control System. The system is doing real-time access to data from any web browser for end-user and their service partner.


  • Save on energy costs,
  • Improve your energy efficiency,
  • Save your time and improve the organization,
  • Distribute costs in relation to actual consumption,
  • Improve the reliability of your equipment,
  • Improve forecast of energy consumption,
  • Improve your environmental image,
  • Improve the investment process (energy equipment).
  • ISO 50001:2011, Energy management systems compliant


  • Three in one – measuring, remote monitoring/alarming/reporting system and PLC control system for compressed air applications
  • WEB-based application CAEMS together with CALMS
  • Measuring datalogger for compressed air system detail analysis
  • Energy management – Specific Power, M/T, CUSUM analysis
  • Detail Analysis of Compressed Air System with Report, done after customer confirmation based on Auto generated Warning of poor efficiency with potential savings calculation compared to best in class efficiency from CAEMS Knowledge Database
  • Expandable
  • Secure internet connection between CS and CAEMS
  • Multiple data export options (CSV, XML), and easy online printing
  • Built-in web browser
  • Automated Monthly Reports send on Emails
  • Alarms&Warnings Email or SMS notification with stored Analysis data
  • Multiple access for end-users and experienced CA service providers
  • Easy to use interface
  • Remote software upgrade capability
  • Dual system PLC and PC Windows CE operating system
  • Ethernet and EtherCAT
  • GPRS cellular modem (optional)
  • No need for local operator panels – access from anywhere with tablet or smartphone
  • Industrial design
  • Dimensions: 300mm x 200mm x 160mm
  • Wall mounting bracket

Compressed Air Key Measurements:


  • Pressure
  • Flow
  • Power for each Compressor


  • Compressor On/Off
  • Compressor Load/Unload
  • Compressor Alarm


  • Dew Point
  • Ultrasound vibration amplitude detector
  • Temperature
  • Branch Flow

All functionalities in one single device-data logger

  • Electricity consumption measurement (kWh)
  • Direct data interchange/communication (Ethernet as standard or GPRS as options)
    • Connection of additional meters and sensors
    • Tracking of process values
    • Remote control of the devices
  • Detail Analysis through service partner
  • Equipment performance analysis and alarming
s-PLC Controller Processor 32 bit, 400Mhz Flash Memory microSD 1GB Internal Memory 64 MB RAM
Protocol Real-time Ethernet, ADS TCP, Modbus TCP, TCP/IP, UDP/IP, EAP
Interface 1x Ethernet 10/100Mbit/s 1x USB
Bus Interface 2 x RJ 45 switched EtherCAT module
UPS 1-second UPS (for 1 MB persistent data)
WEB management Yes
Visualization Yes
Logging Interval
5 sec
BOX to Internet Upload interval 5 min
Data Storage min
Memory modes min
Communication min
Operating Range min
Power supply 110- 220Vac 50-60Hz
Size H 16 x W 20 x L 30 cm
H 6.3 x W 7.8 x L 11.8 Inches
4,2 kg ( 9,2 lbs)
Materials Enclosure: PBT Polycarbonate, Gasket EPDM rubber, Cable Entry ABS plastic, EPDM rubber
Mounting Mast or wall mounting
EMC EN 61000-6-2/EN 61000-6-4
EMC EN 61000-6-2/EN 61000-6-4