DL2 Datalogger
Remote access to the controller and integrated data logging
The DL2 Datalogger is the interface between a RESOL controller and the Internet and additionally permits logging of system data. The DL2 enables the access to the system data via www.VBus.net.
Datalogger incl. RESOL Service CD, SD card and LAN cable, mains adapter and VBus® cable pre-connected
Remote access to the system via the VBus.net visualisation portal
Comfortable system parameterisation via the RESOL RPT Parameterisation Tool
Internal memory for datalogging
Data transfer via SD card
Firmware updates via Internet or SD card
Suitable for all RESOL controllers with VBus®
Power supply:
input voltage of mains adapter: 100 … 240 V~ (50 … 60 Hz)
rated current: 350 mA
input voltage of datalogger: 5V DC ± 5 %
Data interface: VBus® for the connection to the controller, LAN
Housing: plastic, PC-ABS and PMMA
Mounting: wall mounting
Indication/Display: bar LED for monitoring the memory capacity, 1 illuminated pushbutton for indication of the SD card status
Ingress protection: IP 20 / IEC 60529
Protection class: III
Ambient temperature: 0 … 40 °C
Dimensions: Ø 130 mm, depth 45 mm
Memory: 160 MB internal memory, with a logging interval of 5 min. sufficient for:
• 18 months for a system with one DeltaSol® MX, 3 EM, 3 heating circuits and 1 HQM
• 21 months for a system with one DeltaSol® MX, 1 EM and 1 heating circuit
• 30 months for a system with one DeltaSol® MX
11208617_Visualisierung_Flyer.en (2) 1.7MB 
firmware-Datalogger_DL2_V2-2.2.4 302.6MB 
