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Vlinx MESR424 Series Modbus Gateways

4 PORT, INDUSTRIAL MODBUS GATEWAY

MESR424 Modbus Gateways connect Modbus devices to Ethernet networks and enable you monitor and control your Modbus devices from anywhere on the Ethernet LAN or WAN using Direct IP Mode connections.
 
  • Ethernet-enabled Modbus RS-232/422/485
  • Modbus TCP, ASCII & RTU
  • NEMA TS2 (MESR424D)
  • Support up to 16 masters and 32 slaves
  • Ethernet fiber options

Product Documentation

MESR424D

MESR424D-MT

MESR424D-SC

MESR424T

MESR424T-MT

MESR424T-SC

Datasheet 

Datasheet

Datasheet 

Datasheet

Datasheet 

Datasheet

PRODUCTS

 

SPECIFICATIONS

PORT TO PORT ISOLATION
Serial to Ethernet 2kV
Serial to Power 2kV
Ethernet to Power 1.5kV



POWER
Source External
Input Voltage 10 to 48 VDC (58 VDC Maximum))
Connector Removable Terminal Block (12 – 28 AWG and barrel connector)
Power Consumption 4 Watts

 

MECHANICAL
LED Indicators Ready, Power, Serial Data, Ethernet Speed, Ethernet Link
Switches Rest Button (Mode)
Dimensions 13.823 x 8.633 x 3.500 cm (5.442 x 3.399 x 1.378 in)
Enclosure DIN Rail, Panel, metal, IP30

 

ENVIRONMENTAL
Operating Temperature -40 to 80°C (-40 to 176°F)
Operating Humidity 10 to 95% Non-condensing
MTBF 86,882 hours
MTBF Calculation Method Based on MIL 217F using Parts Count Reliability

 

NETWORK
Serial Memory 8 KB per port
Network Memory 8 KB
LAN 10/100 Mbps Auto-detecting, 10BaseT or 100BaseTX
Ethernet IEEE 802.3 auto detecting & auto MDI/MDI-X, 10BaseT and 100Base T

 

PROTOCOLS
Protocols TCP, IPv4, UDP, ARP, HTTP 1.0, ICMP/PING, DHCP/BOOTP
IP Mode Static, DHCP
TCP User definable

 

OTHER
Connection Mode Modbus RTU Master/Slave, Modbus ASCII Master/Slave
Client Connection At power up or upon data arrival
Search Serial direct COM and Ethernet Auto Search or specific IP
Diagnostics Display PC IP, ping, test VCOM, save test config (text readable)
Firmware Upgrade Vlinx Manager

 

CONFIGURATION SOFTWARE
Vlinx Manager Win XP (32/64 bit), 2003 Server (32/64 bit), Vista (32/64 bit), 2008 Server (32/64 bit), Win 7 (32/64 bit), Windows 2008 Server

 

ETHERNET PASS-THROUGH PORT
Standards IEEE 802.3, 802.3u, 802.3x
Processing Type Store and Forward with 802.3x full duplex, non blocking flow control
Flow Control IEEE 802.3x flow control, back pressure flow control
MAC Address Table 2K

 

SERIAL TECHNOLOGY
RS-232 TD, RD, RTS, CTS, DTR, DSR, DTD, Signal Ground
RS-485 2-Wire Data A(-), Data B(+), RDA(-), RDB(+), Signal Ground
Serial Connector DB9M RS-232, Terminal Block RS-422/485
Data Rate Up to 230.4 Kbps

 

APPROVALS/CERTIFICATIONS
Emissions FCC Class B, CISPR Class B (EN55022)
CE EN61000-4-2:2008 (ESD) +/-8kV Contact, +/-15kV Air
EN61000-4-3:2006 (RI) 10V/m, 80-1000MHz; 3V/m, 1.3 to 2.7 GHz
EN61000-4-4:2004 (EFT Burst) +/-2kV DC ports; +/-1kV signal ports
EN61000-4-5:2005 (Surge) +/- 0.5 kV DC Ports, +/- 1 kV Signal Ports
EN61000-4-6:2005 (CI) 10 VRMS, 0.15 to 80 MHz
EN61000-4-8:2001 (Magnetic) 10A/m, 50Hz & 60Hz
Shock IEC60068-2-27 50G peak, 11ms, 3 axes
Vibration IEC60068-2-6 10-500Hz, 4G, 3 axes
Freefall (Drop) IEC60068-2-32 10 total drops from sides, corner and edges, 1M