The RayDat SUH-2 PS Series has been developed for protection of systems with one supply and one signal line (CAN bus, DeviceNet,...).
This efficient overvoltage protective device is intended to protect line from overvoltage surges and electrostatic discharges created by switching transients in buildings.
The signal line circuit is designed to minimize inter-capacitance, and shunt capacitance, thereby maximizing the operating frequency to 30 MHz. If the module is unplugged out of the base, the connection lines remain enabled.