Black Box RS-422 and RS-485 Optical Isolator/Repeater

Quick Facts

• Connect systems while protecting them from damaging ground loops.

• Isolates one RS-485 device from the rest of an RS-485 system or one local group of RS-485 equipment from another.
• Connects point-to-point, RS-422 4-wire equipment to an RS-485 2-wire multidrop system.
• Can be used as a repeater to expand an RS-485 system beyond 32 nodes.
• Operates 2-wire half-duplex or 4-wire half- or full-duplex.
• Features 12 user-selectable data rates up to 460.8 kbps.