B&B Electronics L842VP1 RS-232 to RS-485/RS-422 Serial Converter

The B&B Electronics L842VP1 is a compact, plug-in serial interface converter designed to bridge RS-232 signals with RS-485 or RS-422 communication networks. Ideal for industrial automation, data acquisition, and process control applications, this converter enables reliable long-distance serial communication where standard RS-232 connections fall short.

Key Features:

• Converts RS-232 to RS-485 or RS-422 serial interfaces
• Compact DB9 plug-in form factor — no external power supply required
• Supports 2-wire and 4-wire RS-485/RS-422 configurations
• Automatic send data control (ASDC) for seamless half-duplex operation
• Extended communication distances up to 4,000 feet
• Wide baud rate support for compatibility with a broad range of serial devices
• Industrial-grade design for reliable operation in demanding environments

The L842VP1 is a dependable solution from B&B Electronics Manufacturing Company — a trusted name in serial communications and industrial connectivity. It is well-suited for connecting legacy RS-232 equipment to modern RS-485 networks without requiring additional power or complex wiring.