MESR901 Gateway

Industrial Modbus Ethernet to Serial Gateway

The MESR901 Modbus Gateways bridge devices on Modbus serial networks (RS-232, RS-422 or RS-485) with those on Modbus TCP networks, allowing seamless integration. Serial ports can be accessed over a LAN or WAN using Direct IP Mode connections. Supporting up to 16 masters and 32 slaves, these gateways feature autodetecting10/100 copper and fiber optic options. Easy-to-use software is designed for Windows 2000, 2003 Server, XP, Vista, 2008 Server and Windows 7. Serial data rates up to 230 kbps ensure maximum network flexibility.

MESR901 gateways are built for use in industrial environments, featuring a slim IP30 DIN rail mountable case. They operate from a range of DC power supply voltages and have pluggable terminal block connectors. An external power supply, sold separately, is required. MESR901 units have one Ethernet port.

Features

  • Ethernet enable Modbus RS-232/422/485
  • Modbus TCP, ASCII & RTU
  • Modbus flexibility – serial & Ethernet,
    Masters & slaves
  • Modbus messaging priority control
  • View messaging status in real time
  • Easy configuration software
  • UL Class 1 Division 2
  • NEMA TS2

Literature