MESR9xx-0712ds-1/5
2010 by B&B Electronics. All rights reserved.
MESR9xx
Vlinx Industrial MODBUS Ethernet to Serial Gateway
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
Complete Ethernet Fiber Options
Eas y Configuration Software
UL Class 1 Div 2
MESR MODBUS Gateways bridge devices on MODBUS
serial networks (RS-232, RS-422 or RS-485) with those on
MODBUS TCP networks, allowing seamless integration. The
serial ports can be accessed over a LAN or WAN using Direct
IP Mode connections. Supporting up to 16 masters and 32
slaves, the gateways feature autodetecting10/100 copper and
fiber optic options. The easy to use software is designed for
Windows 2000, 2003 Server, XP and Vista and features
Modbus messaging priority control and allows management
through multiple TCP/IP client sessions. Serial data rates up to
230 kbps ensure maximum network flexibility. 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 photograph above is an
MESR922T gateway. The MESR92x units have an additional
Ordering Information
Ethernet port which functions much like an Ethernet Switch,
Vlinx Modbus Serial Server See Chart Above
Accessory Items
allowing pass-through connectivity for other Ethernet devices.
MDR-20-24 DIN Rail Power Supply, 24VDC, 1.7A
DRPM25 Panel Mount Adapter
This port can also be used to daisy chain multiple gateways.
MESR90x units have one Ethernet port. B&B Electronics
Vlinx is you number one choice for Ethernet to Serial
conversion.
www.bb-elec.com orders@bb-elec.com support@bb-elec.com
International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104
European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
PRODUCT INFORMATION B&B ELECTRONICS
MESR9xx-0712ds-2/5
2010 by B&B Electronics. All rights reserved.
Specifications
Serial Technology
RS-232 TD, RD, RTS, CTS, DTR, DSR, DTD, GND Network Communications
RS-485 2-Wire Data A(-), Data B(+), GND LAN 10/100 Mbps Auto-detecting
RS-422/485 4-Wire TDA(-), TDB(+), RDA(-), RDB(+), GND Network Physical Layer Standards
Serial Connector DB9M or Removable Terminal Blocks Ethernet IEEE 802.3 auto detecting & auto
12 to 28 AWG MDI/MDX 10/100
Data Rate Up to 230.4 Kbps Protocols
Fiber Optic Technology TCP, IPv4, ARP, HTTP 1.0, ICMP/PING, DHCP/BOOTP
MESR9xx-Mx IP Mode Static, DHCP
Type / Wavelength Multi-mode / 1310 nm TCP User definable
Other
Output Power (-)19 to (-) 14 dBm
Mode MODBUS RTU Master / Slave
Receive Sensitivity ~ (-) 32 dBm
MODBUS ASCII Master/Slave
Cable 62.5 / 125 m
Search Serial direct COM and Ethernet
Connector SC or ST
Auto search or specific IP
Range 1.2 miles (2 km)
Diagnostics Display PC IP, ping,
MESR9xx-Sx
save test config. (text readable)
Firmware Upgrade Web GUI through Ethernet
Type / Wavelength Single-mode / 1310 nm
Ethernet Pass-through Port (MESR92x)
Output Power (-) 15 to (-) 8 dBm
Standards IEEE 802.3, 802.3u, 802.3x
Receive Sensitivity ~ (-) 32 dBm
Processing Type Store and Forward with 802.3x
Cable 9 / 125 m
full duplex, non blocking flow
Connector SC or ST
control
Rang e 9.3 miles (15 km)
Flow Control IEEE 802.3x flow control,
back pressure flow control
MESR9xx-Sx40
MAC Address Table 2K
Type / Wavelength Single-mode / 1310 nm
Configuration Software
Output Power (-) 5 to 0 dBm
Windows 2000, XP (32/64 bit),
Receive Sensitivity ~ (-) 34 dBm
Vlinx Manager 2003 Server (32/64 bit), Vista
Cable 9 / 125 m
Compatibility (32/64 bit), 2008 Server (32/64 bit),
Connector SC or ST Win 7 (32/64 bit)
Regulatory
Range 25 miles (40 km)
Compliance FCC, CE , NEMA TS2
MESR9xx-Sx80
UL Listed, File E222870
Type / Wavelength Single-mode / 1510 nm
UL Class 1 Division 2 Groups A, B,
Output Power (-) 5 to 0 dBm
C, D (HAZLOC), File E245458
Receive Sensitivity ~ (-) 34 dBm
Cable 9 / 125 m
Connector SC or ST
Range 49.7 miles (80 km)
Power
Source External
Input Voltage 10 to 48 VDC (58 VDC Maximum)
Connector Removable Terminal Block (12 28 AWG)
Power Consumption
MESR90x 4.0 Watts
MESR92x 6.0 Watts
Mechanical
LED Indicators Serial Port, Ethernet Link, Ready
Switches Reset Button
Dimensions MESR90x-1.2x3.2x4.7in (3.0x8.1x11.9cm)
MESR92x-1.2x4.0x5.9in (3.0x10.2x15.0cm)
Enclosure 35mm DIN mount, Plastic, IP 30
Weight MESR90x 0.33 lbs (149.7 g)
MESR92x 0.45 lbs (204.1 g)
CAD Drawing Available on website
Environmental
Operating Temp -40 to 80C (-40 to 176F)
Operating Humidity 0 to 95% Non-condensing
MTBF MESR90x ~ 132309 Hours
MTBF MESR92x ~ 102593 Hours
MTBF Calc Method Parts Count Reliability Prediction
Network
Serial Memory 8 KB per port
Network Memory 4 KB
IP Port Addresses 5300 Heartbeat and configuration
Setting in TCP Mode (paired mode)
8888 MESR 9xx Update
www.bb-elec.com orders@bb-elec.com support@bb-elec.com
International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104
European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
PRODUCT INFORMATION B&B ELECTRONICS