B&B Electronics M2-39106 RS-232 to RS-485/RS-422 Serial Converter

The B&B Electronics M2-39106 is a compact RS-232 to RS-485/RS-422 serial interface converter designed for reliable industrial and commercial data communication applications. It allows standard RS-232 serial ports to communicate over longer distances and in multi-drop network configurations using RS-485 or RS-422 signaling.

Key Features:

• Converts RS-232 signals to RS-485 or RS-422 for extended-distance serial communication
• Supports multi-drop RS-485 networks with multiple devices on a single bus
• Compact, plug-and-play form factor for easy installation
• Rugged design suitable for industrial environments
• Automatic transmit/receive direction control (auto turnaround)
• Wide compatibility with standard RS-232 serial ports (DB9 or DB25 interface)

The M2-39106 is ideal for connecting legacy RS-232 equipment to modern RS-485 or RS-422 networks, extending communication distances up to 4,000 feet. It is manufactured by B&B Electronics (Advantech B+B SmartWorx), a trusted name in industrial serial communication solutions.