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BB-MESR901
Industrial Modbus Ethernet/Serial Gateway - DB9/TB, RJ45, NEMA TS2

  • Bridge Modbus TCP Ethernet and RS-232/422/485 networks
  • Modbus TCP, ASCII, RTU (up to 16 masters & 32 slaves)
  • Data rate: up to 230.4 kbps
  • -40 to +80 °C wide operating temperature range
  • DIN rail mount, IP30 case (panel mount option)
  • 10-48 VDC input required (power supply not included, sold separately)
  • UL Class 1/Division 2, NEMA TS2
BB-MESR901 Modbus Gateway bridges devices on Modbus serial networks (RS-232, RS-422 or RS-485) with those on Modbus TCP networks, allowing seamless integration. Serial port/s can be accessed over a LAN or WAN using Direct IP Mode connections. Supporting up to 16 masters and 32 slaves, the gateway features auto-detecting 10/100 copper. Serial data rates up to 230 kbps ensure maximum network flexibility. The Ethernet Modbus/Serial Gateway is built for industrial environments, featuring a slim IP30 DIN rail mount case. It operates from a range of DC power supply voltages and has pluggable terminal block connectors. An external power supply is required (not included, sold separately). The unit has an additional Ethernet port that functions much like an Ethernet switch, allowing pass-through connectivity for other Ethernet devices. This port can also be used to "daisy chain" multiple gateways. Includes easy configuration software designed for Windows 2000, 2003 Server, XP, Vista, 2008 Server, 7, 8, 10.

Product Specifications Download Spec

  • Part Number
  • Details
Connector (...)
  • Ethernet Connectors
  • Serial
Ethernet (X)
  • Interface
  • Ports
Interface (...)
  • Ports Number
Serial Communication
  • Port Number
  • Serial Standard
Software
  • Baud Rate
General
  • Technology
  • Serial Port Count
  • Serial Type
  • Ethernet Port Count
  • Mounting
  • Power
  • Temperature
Certification
  • EMC
  • EMI

Connector (...)

  • Ethernet Connectors

    BB-MESR901 RJ45
  • Serial

    BB-MESR901 DB9 & TB

Ethernet (X)

  • Interface

    BB-MESR901 802.3 auto detecting
  • Ports

    BB-MESR901 1

Interface (...)

  • Ports Number

    BB-MESR901 2

Serial Communication

  • Port Number

    BB-MESR901 1
  • Serial Standard

    BB-MESR901 RS-232 / RS-422 / RS-485

Software

  • Baud Rate

    BB-MESR901 50 ~ 230.4 Kbps

General

  • Technology

    BB-MESR901 Serial
  • Serial Port Count

    BB-MESR901 1
  • Serial Type

    BB-MESR901 RS-232/422/485
  • Ethernet Port Count

    BB-MESR901 1
  • Mounting

    BB-MESR901 DIN
  • Power

    BB-MESR901 10-48VDC
  • Temperature

    BB-MESR901 -40 to 80C

Certification

  • EMC

    BB-MESR901 CE, FCC
  • EMI

    BB-MESR901 FCC, IC

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