Schneider Electric – BMXN0M0200 – Modicon X80 Serial Link Module (2× RS-485/232)

The Schneider Electric BMXN0M0200 is a reliable communication module for the Modicon X80 I/O system. It features dual serial ports configurable for RS-485 or RS-232 supporting both Modbus RTU and direct character-mode protocols. Designed to integrate serial devices into Modbus networks with ease, it offers flexible channel configuration and robust diagnostics, ideal for industrial automation requiring serial communication.

Key Features:

• Model: BMXN0M0200 (also referenced as BMXNOM0200)

• Brand: Schneider Electric (Modicon X80 series)  

• Serial Ports: 2 × RS‑485/RS‑232, configurable per channel for Modbus–RTU or character mode

• Communication Modes: Modbus RTU master/slave and ASCII character mode; supports full duplex and half-duplex with hardware flow control  

• Supply Voltage: 24 V DC; current consumption ~80 mA  

• Diagnostics & Configuration: Integrated LEDs for module/status; configurable via Control Expert; diagnostic info available on channel/module  

• Operating Temperature: 0 to 60 °C; industrial-grade durability  

• Installation: DIN-rail mount, drop-in X80 format; plug‑and‑play ease