The Challenger system utilises a special derivative of RS485 for LAN communication. On occasions there may be a need to electrically isolate signals between two points, achieve distances to remote devices exceeding 1.5km. provide self-monitoring loops and higher noise immunity with intrinsic prevention against cable breaks.
This device is used to electrically isolate the Challenger communication LAN where voltage differentials may exist, isolating the two sides of the LAN by 1500 Volts. Typically, this device would be used to isolate devices in two buildings.
