Datalogger & VBus®-accessories

DL2 Plus Datalogger

DL2 Plus Datalogger

The DL2 Plus Datalogger is the interface between 2 RESOL controllers and the Internet and additionally permits logging of system data. It offers WLAN functionality and enables the easy and secure access to the system data via For the connection of one controller to a building management system, the DL2 Plus is also equipped with a VBus® channel with BACnet or Modbus functionality.

incl. network cable, mains adapter and VBus® cable pre-connected
Article no.180 009 70 | Price bracket  B | Price on request
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  • Internet access to the system via
  • Connection to a building management system via BACnet/IP or Modbus/TCP
  • Comfortable system parameterisation via the RESOL RPT Parameterisation Tool
  • 2 controllers can be connected
  • Internal memory for data logging
  • Automatic firmware updates via Internet
  • Suitable for all RESOL controllers with VBus®
  • WLAN functionality
Power supply:
Mains adapter: 100 – 240 V~, 1A / 12 V ⎓, 1 A (Level 6)
Datalogger: 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: 2 x VBus  for the connection to RESOL controllers (1 of them can be used for BACnet/IP or Modbus/TCP), 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 / DIN EN 60529
Protection class: III
Ambient temperature: 0 … 40  C
Dimensions: 95 x 70 x 25 mm
Radiated power: < 100 mW
Maximum altitude: 2000 m above MSL
WLAN encryption: WEP, WPA / PSK, WPA2 / PSK
Relative humidity: 10 … 90 %


Mains adapter incl. interchangeable mains adapter plugs

Mains adapter incl. interchangeable mains adapter plugs

Spare part for DL2 Plus Datalogger and KM2 Communication module




  Product portfolio (PDF)