Control your automation processes

The new high-performance and highly visible DL2 Display Logger from Fahlke offers you all the desired information and control options for valve/actuator automation. The product was developed with the objective of making the configuration and execution of your automation processes easy and secure.


The DL2 Display Logger provides service/maintenance notifications to warning messages on the display or via the Scada system. It provides programming of control processes of the connected actuators as well as an optional line break detection system up to the complete valve control.


On new purchases, the Fahlke DL2 Data Logger is configured for your process and also contains, among other things, service plans, spare parts lists up to contact details of the service centre responsible for you.


Technical data

  • II2G Ex d IIB T4 /5 / 6Gb
  • IP 68
  • Adaptable for all Fahlke units
  • Easy configuration
  • PIN protected
  • Customizable notifications such as event logging, error and warning messages associated with alarm LED’s
  • Monitoring of work pressure
  • Motor runtime monitoring
  • Operating time monitoring
  • PST (partial stroke test) possible
  • Information about service and maintenance, intervals and warnings
  • Modbus RD485/Profibus DP, Foundation field bus possible
  • Long-term analyses of all actuator data
  • Wi-Fi
  • Updates via SD card
  • 16 x digital inputs
  • 12 x digital outputs
  • 4 x analogue inputs / 4-20 mA
  • 2 x analogue outputs / 4-20 mA
  • CAN output
  • RS485
  • Individual language setting
  • Customization possible