B&B Electronics MESR424T_D-MT_D-SC - Datasheet - Manual

accEssorIEs
MDR-40-24 - 24VDC, 40W, DIN rail mount, power supply
PS12VLB-INT-MED - 12 VDC power supply, locking barrel
232NM9 - Null modem crossover cable, 3.1 m or 10 ft.
C5UMB7FBG - Ethernet cable
ordErIng InFormatIon
Model
nuMber
ethernet
Port 1
ethernet
Port 2
serial Ports
MESR424D † RJ45 10/100 RJ45 RS-232/422/485 (DB9 male)
MESR424D-MT RJ45 Multi-mode (ST) RS-232/422/485 (DB9 male)
MESR424D-SC RJ45 Single-mode (SC) RS-232/422/485 (DB9 male)
MESR424T RJ45 10/100 RJ45 RS-232/422/485 (Terminal Block)
MESR424T-MT RJ45 Multi-mode (ST) RS-232/422/485 (Terminal Block)
MESR424T-SC RJ45 Single-mode (SC) RS-232/422/485 (Terminal Block)
All Models 10/100 Mbps
† NEMA TS2
Four Port Industrial modbus gateways
MESR400 Series
The MESR400 series 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 Win XP,
Vista, Win 7 and Windows 2003/2008 Server, 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. MESR 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.
MESR400 series gateways can be powered via a barrel connector or a
terminal block. (An external power supply is required; sold separately.) An
additional Ethernet port 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.
• 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
• Ethernet Fiber Options
• NEMA TS2 (MESR424D)
Product FEaturEs
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MESR400 Series_3713ds