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.

Features

• Smart Dupline® signal repeater

• Regenerates Dupline® signal and boosts power

• Simplifies network design

• Extends the network length in systems with high load

• Isolation between primary and secondary side means primary side not affected by bus short circuit on secondary side

• Automatic restart after removal of short circuit

• Can be used at any point on the Dupline® bus

• 300 mA current drive capability

• For correct operation, SH2MCG24 must be used as primary generator

• 115..240 VAC power supply