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Mesr321 series – B&B Electronics MESR321_SL_ML - Datasheet User Manual

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Full Fiber Product options

These options are possible for large projects:

• Models with 2 fiber optic ports
• Models with long-range fiber optic ports

such as 40km and 80km single-mode

Contact B&B Electronics for more information.

Isolated Industrial modbus

Ethernet to serial gateways

MESR321 Series

soFtware ConFiguration

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(+), Signal Ground

RS-422/485 4-Wire

TDA(-), TDB(+), 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

EN61000-6-2:2005

(Heavy Industrial)

EN61000-4-2:2008

(ESD)

EN61000-4-3:2006

(RI)

EN61000-4-4:2004

(EFT Burst)

EN61000-4-5:2005

(Surge)

EN61000-4-6:2005

(CI)

EN61000-4-8:2001

(Magnetic)

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

FIbEr oPtIc sPEcIFIcatIons

Mode and distanCe waVelength

outPut Power

reCeiVe

sensitiVity

Multi-mode (2 km)

1310 nm

-23 to -14 dBm

Single-mode (15 km)

1310 nm

15 to -8 dBm

Single-mode (40 km)

1310 nm

-5 to 0 dBm

Single-mode (80 km)

1550 nm

-5 to 0 dBm

sPEcIFIcatIons

Port to Port isolation

Serial to Ethernet

2 kV

Serial to Power

2 kV

Ethernet to Power

1.5 kV

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 W

MeChaniCal

LED Indicators

Ready, Power, Serial Data, Ethernet Speed, Ethernet Link

Switches

Reset Button (Mode)

Dimensions

13.823 x 8.633 x 3.500 cm (5.442 x 3.399 x 1.378 in)

Enclosure

IP 30, Metal

weight

635 g (1.4 lbs)

enVironMental

Operating Temperature

-40 to 80°C (-40 to 176°F)

Operating Humidity

10 to 95% Non-condensing

Storage Temperature

-40 to 85°C

MTBF

86,882 hours

MTBF Calc Method

Based on MIL 217F using Parts Count Reliability

Prediction

network

Serial Memory

8 KB per port

Network Memory

8 KB

IP Port Addresses

Setting in TCP Mode (paired mode)

8899 – MESR321x Update

LAN

10/100 Mbps Auto-detecting, 10BaseT or 100BaseTX

Ethernet

IEEE 802.3 auto detecting & auto MDI/MDX, 10BaseT

and 100Base TX

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

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

8.633 cm

3.399 in

3.500 cm

1.378 in

13.823 cm

5.442 in

MESR321

MESR321-ML,

MESR321-SL

* Fiber Product

Options

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

[email protected]

[email protected]