Datalogger & VBus®-accessories

KM2 Communication module

KM2 Communication module

The KM2 Communication module is the ideal interface between a solar or heating controller and the Internet. Due to the easy and secure connection to the Internet portal, system data can be visualised and for example reports on system status via e-mail made available. With the RESOL RPT Parameterisation Tool the controller can be parameterised over the Internet.

Communication module incl. network cable and mains adapter, VBus® cable pre-connected
Article no.180 012 10 | Price bracket  A | Price on request
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  • Internet access to the system data via
  • Comfortable system parameterization via the RESOL RPT Parameterisation Tool possible
  • Suitable for all RESOL controllers with VBus®
  • WLAN functionality
  • Software updates
Power supply:
Mains adapter: 100 – 240 V~, 1A /12 V ⎓, 1 A (Level 6)
Communication module: 12 V ⎓, 120 mA
Electrical energy source: ES1 (EN 62368-1)
Electrical power source: PS1 (EN 62368-1)
Thermal energy source: TS1 (EN 62368-1)
Mechanical energy source: MS1 (EN 62368-1)
Power consumption: 0.92 W
Data interface: RESOL VBus® for the connection to the controller, 10/100 Base TX Ethernet, Auto MDIX, WLAN 2.4~2.4835 GHz
Housing: plastic
Mounting: wall mounting (optional)
Indication/Display: operating control LED
Ingress protection: IP 20 / EN 60529
Protection class: III
Ambient temperature: 0 … 40 °C
Dimensions: 95 × 70 × 25 mm
WLAN encryption: WPA / PSK, WPA2 / PSK
Maximum altitude: 2000 m above MSL
Relative humidity: 10 … 90 %




VBus® signal amplifier




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