PM-2231 Retransmitter is intended to receive radio signals from the radio tags PM-2911 which are within the range of retransmitter operation, to convert the radio tag signals into the interface CAN signals and to transmit them to the surface computer complex of the UTAS system along the communication lines in order to define the tag location. Besides that, a retransmitter sends the tags the signal about the emergency to control the light flashing from cap lamps with built-in tags.
The level and type of a retransmitter explosion protection - RO Ia.
Ingress protection level of a retransmitter - IP65.
Retransmitter is designed for application in mines including gas and dust hazardous ones.