Project Description



Compact-XL AC-R43

The Compact-XL represents the largest receiver variant and offers a wide range of possible combinations from the NBB receiver family. This receiver was designed to be able to respond comprehensively to special customer requirements.

  • Voltage: 40-250 VAC
  • Protection class IP65
  • CE
  • Individual solution adaptation according to specification
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Power supply40-250 VAC
Max. Switching current4 A
Outputs43 relays or 37 relays + 6 optocouplers
Emergency stop relayForcibly managed
AntennaIntegrated or external
WeightDepending on the version
Outputs4-20 mA or 0-10 VDC
The receiver is also available as an add-on housing



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).