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11220 LB050 Voltage detector for feedback module LR101  

11220 LB050 Voltage detector for feedback module LR101


Lenz  11220 LB050 Voltage detector for feedback module LR101 

Status detection via current sensors, such as the occupancy detector LB101, has one crucial disadvantage: if the operating voltage is interrupted, so is the power supply. In this case, occupancy detection fails: the signal output will report unoccupied tracks that are, in fact, occupied. Power failures may be caused when the voltage is switched off or short circuits occur which are a frequent phenomenon in model railway systems. The voltage detector LB050 was designed to prevent faulty feedback. It checks whether digital voltage is applied to the track; if not, the present status will be fed back until voltage is reapplied.





Our Price: £20.85







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