B+B SmartWorx RS-232 to RS-485 Converter, DB25M to DB25F

Model BB-485CON, RS-232 to RS-485 converter, converts unbalanced, full-duplex RS-232 signals to balanced, full-duplex or half-duplex RS-485 signals. RS-485 is an enhanced version of the RS-422 balanced line standard. It allows multiple drivers and receivers on a two-wire system. The RS-232 port uses a male DB-25P type of connector with pins 2 (TD input) and 3 (RD output) supported. Protective Ground (pin 1) and Signal Ground (pin 7) are also connected. The RS-485 port uses a female DB-25S type of connector with Send Data outputs on pins 2 and 14, and Receive Data inputs on pins 5 and 17. Protective Ground (pin 1) and Signal Ground (pin 7) are connected through to the RS-232 connector.

• Power supply required (not included, sold separately)
• 240 kbps baud rate (typical)
• Quick, easy inline installation
• Extend RS-232 data signals up to 1.2 km (4000 ft)
• Convert unbalanced, full-duplex RS-232 to balanced, full-duplex or half-duplex RS-485