SB2REP230 is a 115- 240 VAC powered Smart Dupline® repeater and isolator. It is typically used to extend the length of the Dupline® network when the cable resistance and load from bus-powered devices result in an excessive voltage drop. The repeater regenerates the voltage levels of the Dupline® signal and provides an output drive capability of 300 mA. The primary and secondary Dupline® signals are isolated, which means that the primary side will continue to operate in case of a short circuit on the secondary side. As soon as the short circuit is removed, the secondary side will automatically become operational again within 10 seconds. The repeater can be connected to any point on the Dupline® bus.
Carlo Gavazzi Repeater and isolator SB2REP230