Industrial Modbus Ethernet
to Serial Gateways
MESR900 Series - Copper Models
PRODUCT FEATURES
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Ethernet enable Modbus RS-232/422/485
Modbus TCP, ASCII & RTU
Modbus flexibility – serial & Ethernet,
Masters & slaves
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Modbus messaging priority control
View messaging status in real time
Easy configuration software
UL Class 1 Division 2
NEMA TS2 (MESR901)
MESR900 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.
IN THE FIELD
Teaming Data Systems for
Portable Power
Industry: Power & Energy
Product: Modbus Gateways
MESR9xx 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. The MESR92x units
have an additional Ethernet port which 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. MESR90x
units have one Ethernet port. B&B Electronics’ Vlinx™ is your number
one choice for Ethernet to Serial conversion.
IN THE FIELD
Transwestern Pipeline
Maximizes Gas
Chromatography Investment
Industry: Petroleum, Oil & Gas
Product: Modbus Gateways
ORDERING INFORMATION
SERIAL
PORTS
SERIAL
ETHERNET ETHERNET
PORT CONNECTOR
MODEL NUMBER
CONNECTOR
DB9 or Terminal
Block
MESR901 †
MESR902T
MESR921
1
2
1
2
(1) Copper RJ45
Terminal Block (1) Copper RJ45
DB9 or Terminal
(2) Copper (2) RJ45
Block
MESR922T
Terminal Block (2) Copper (2) RJ45
* Fiber options available.
† NEMA TS2
ACCESSORIES
MDR-20-24 - DIN rail mount power supply 24VDC, 1.0 A output power
MDR-40-24 - DIN rail mount power supply 24VDC, 1.7 A output power
DRPM25 - 35mm DIN Rail to Panel Mount Bracket, 25mm wide
ERS35 - DIN Rail 1 Meter 35mm Steel
All product specifications are subject to change without notice.
www.advantech-bb.com / Enabling an Intelligent Planet
MESR900 - Copper Models_1416ds