Your sync RS-232/V.24 devices communicate up to 8 kilometres with the BLACK BOX® SHM-B Sync. For example, if your AS/400® controller and terminal are on different floors — or in different buildings — they can talk to each other easily with a pair of SHM-B Syncs.
Built-in optical isolation protects your data when you can run cable underground or between buildings. Run loopback tests right from the front panel. The flip-open housing makes it easy for you to get inside to connect your 4-wire cabling.
Clocking — Internal Distance (Maximum) — 8 km Operation — 4-wire full-duplex Protocol — Synchronous Speed (Maximum) — 19.2 kbps Connectors — (1) DB25 F, (1) 4-screw terminal block Power — 115VAC, 60Hz, 5 Watts Dimensions — 3.8(H) x 10.9(W) x 11.4(D) cm