--- type: product schema_version: 1 stock_number: "92366-3" canonical_url: "https://www.artisantg.com/92366-3/B-B-Electronics-232PTC9" json_url: "https://www.artisantg.com/92366-3/B-B-Electronics-232PTC9.json" generated_at: "2026-11-06T23:43:20.564Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # Advantech / B&B Electronics 232PTC9 RS-232 Port Combiner _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: B&B Electronics - Model: 232PTC9 - Condition: New From Surplus Stock - Price: $150.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 1 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Test Equipment > Electrical Test > Serial (primary) ## Details This unit is sealed in the manufacturer's box. This unit does not include the required external 12 VDC @ 100 mA power supply. Part Number: BB-232PTC9, 232PTC9 ## Function RS-232 2-port combiner enabling multiple slave DCE DB9 female ports to share single master RS-232 host port via RTS control or automatic data sensing; first slave to assert RTS or transmit captures path, locking out others until deasserted or 60ms post-transmission; no buffering; supports cascading for additional devices; requires external 12VDC@100mA power; null-modem cables needed for DCE-to-DCE connections. ## Images -