Project Description


Compact-M2 Forestry

This receiver is specially designed for forestry winches. Both cable winches with one and two drums are operated. The following functions are operated:

  • engine Start/Stop
  • pull/release winch
  • gas: Digital or analogue (0-5V/DC)
  • reserve A / B / C
  • emergency call / Reset emergency call

In addition, the Compact-M2 Forst has a CAN interface and an RS232 interface.

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Data Sheet
Power supply 8–35 V/DC
Max. Switching current 4A
Outputs Motor: Start/Stop
Winch: pull/release
Gas: digital or analog (0 –5 V/DC)
3 reserve outputs, emergency call system
Emergency stop relay optional
Antenna integrated or external
Weight 800 g
Interface RS232, 2x CAN-Bus
Emergency stop relay positively driven
Emergency call triggering time (passive emergency call) adjustable
Gas 0/1, stepless (adjustment motor can be connected directly)
Stepless E-gas
Proportional gas adjustment
Configuration of some functions with DIP switches



The teach-in function enables an optimized utilization of the joystick movement. By setting the min/max values on the transmitter side, the maximum move of the joystick is optimally utilized. As a result there are no longer any dead joystick motions. Even a minimum deflection of the joystick causes the immediate opening of a valve.

Multi-user system

The multi-user system enables radio communication between several transmitters and several receivers. Each transmitter can be optionally operated with several receivers at a workplace and / or vice versa. Provided that this connection is not otherwise used at this moment.


The safety risk is significantly reduced using the RADIOKEY. Here a defined range is available for the crane or machine operator in which the remote control system can be activated. As a result, unwitting or inadvertent activation of the transmitter is excluded and the receiver is not sent any control information.

Data reporting

Visual representation of Operating Range, Transmission signal strength, Status of the machine function and Customer-specific information as well as logos supplemented by acoustic feedback (buzzer can be activated).