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Advanteach BB-485LDRC

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Advanteach BB-485LDRC

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Industrial Isolated Converter



Properties


Description


Model BB-485LDRC is an optically isolated RS-232 to RS-422/485 converter. RS-232 signals interface through a terminal block. RS-422/485 signals and power inputs connect to the terminal block. Terminal blocks are arranged to allow easy wiring inside a control panel.

Built-in Automatic Send Data Control circuitry allows quick set-up and eliminates the need for external software drivers to control handshake signals. The converter operates on externally sourced 10-30 VDC power.

Optically isolated data lines (2,000 V on input/output) with 500W surge suppression ensure that connected equipment is protected even in the harshest environments. DIN rail mount design snaps on standard 35mm rail and a small form factor fits neatly into tight cabinets.

Models BB-485LDRC is ideal for critical industrial communications, factory automation, in-cabinet conversion, warehouse automation, security , and many other applications.




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Further Information


SPECIFICATIONS

SERIAL TECHNOLOGY
Data Rate 115.2 kbps
RS-232 - 2 options
    Connector
    Signals

Terminal block
TD, RD, GND
RS-422
    Connector
    Signals
    Termination

Terminal block
TDA(-), TDB(+), RDA(-), RDB(+), GND
120 (switchable)
RS-485
    Connector
    Signals
    Modes
    Termination

Terminal Block
TDA(-), TDB(+), RDA(-), RDB(+), GND
2-wire and 4-wire
120 Ohm (switchable)
ISOLATION
Lines Protected Data lines
Method Optical
Rating 2,000 V
SURGE SUPPRESSION
Lines Protected Data lines
Method TVS
Rating 7.5V bi-directional avalache breakdown device
500W peak power dissipation
Response Time < 1 pico-second
INDUSTRIAL BUS
Modbus ASCII/RTU
POWER
Connector Terminal block
Voltage 10-30 VDC
Consumption 0.5 W
Source External powering required
TERMINAL BLOCKS
Wire Size 24 to 14 AWG
Torque 4 kfg-cm
LED INDICATORS
Power (RED) On when power applied
TD (RED) Flashes when RS-422/485 data is transmitted
RD (RED) Flashes when RS-422/485 data is received
ENCLOSURE
Material Plastic
IP Rating IP20
Dimensions 2.5 x 7.9 x 9.5 cm (1.0 x 3.1 x 3.7 in)
Mounting 35 mm DIN rail (panel mount adapter available)
ENVIRONMENTAL
Operating Temperature -40 to +80 °C (-40 to +176 °F)
Storage Temperature -40 to +85 °C (-40 to +185 °F)
Operating Humidity 0 to 95% non-condensing
MEANTIME BEFORE FAILURE (MTBF)
MTBF 257448 hours
MTBF Calculation Method MIL 217F Parts Count Reliability Prediction
APPROVALS, DIRECTIVES, STANDARDS
FCC, CE
2004/108/EC Electromagnetic Compatibility Directive
2011/65/EU Reduction of Hazardous Sustances Directive (RoHS)
EN 55022: +AC Information technology equipment - Class A RF Emissions
EN 55024 Information technology equipment - Immunity
(Light-industrial Environments)




ORDERING INFORMATION

Available Module
MODEL NUMBER RS-232 CONNECTOR RS-422/485 CONNECTOR
BB-485LDRC Terminal Block Terminal Block




PDF

PDF description Advanteach BB-485LDRC Datasheet (605.7 kB)



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