Construction - Load Limitation
Die MRW-Limit  
The zero and limitation point can be set with an easy-to-use “one button” handset. In the case of an overload the MRW switches off like an emergency switch. Lights or sirens can be switched additionally in the case of a pre-alarm or overload alarm. The MRW manager software for WINDOWS® compatible personal computers is a perfect tool for supporting the manufacturer of telescoping booms during the initial operation  
Die MRW 4-20 mA  
This kind of MRW with current output is used if the machine is equipped with a superior control unit. It’s completely redundant. The current is proportional to the load and can be used for load limitation and load-depending working range limitation.  
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