• ADVANTECH

ADVANTECH BB-MESR902T

Modbus Gateway, 2 x RS-232/422/485 TB, Ind. DIN

BB-MESR02T9 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).
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KEY FEATURES:

  • 2 x serial ports
  • 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
  • 10-48 VDC input required (power supply not included, sold separately)
  • UL Class 1/Division 2
Amplicon Middle East-Advantech-BB-MESR902T-1
Serial Technology

RS-232 : TD, RD, RTS, CTS, DTR, DSR, DTD, GND
RS-485 2-Wire : Data A(-), Data B(+), GND
RS-422/485 4-Wire : TDA(-), TDB(+), RDA(-), RDB(+), GND
Serial Connector : Terminal Block
Data Rate : Up to 230.4 Kbps

Ethernet Pass-Through Port

Standards : IEEE 802.3, 802.3u, 802.3x
Processing Type : Store & 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

Power

Source : External, required (not included, sold separately)
Input Voltage : 10 to 48 VDC (58 VDC, maximum)
Connector : Removable Terminal Block (12 to 28 AWG)
Power Consumption : 4.0 Watts

LED Indicators

Serial Port, Ethernet Link, Ready

Switches

Reset Button

Dimensions

11.94 x 8.03 x 2.96 cm

Enclosure

Weight

149.7 gm

Operating Temperature

-40 to +80° C (-40 to +176 °F)

Operating Humidity

0 to 95% non-condensing

MTBF

~132309 hours

Serial Memory

8 KB per port

Network Memory

4 KB

LAN

10/100 Mbps, auto-detecting

Ethernet

IEEE 802.3 auto-detecting & auto MDI/MDX 10/100

Protocols

TCP, IPv4, ARP, HTTP 1.0, ICMP/PING, DHCP/BOOTP, DHCP

Mode

Modbus RTU Master / Slave, Modbus ASCII Master / Slave

Certifications

FCC, CE, UL

Data Sheet

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