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B&B Electronics 485DRCI-PH - Datasheet User Manual

485drci-ph

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heavy industrial rS-232 to

rS-422/485 isolated Converter

485DRCI-PH

The ILinx™ 485DRCI-PH is our premium Heavy Industrial RS-232 to RS-
422/485 Isolated Converter. Designed for rugged industrial environments,
it has been put through some of the most exacting compliance tests in
the industry. Meeting the requirements of IEC 61850-3 and IEEE 1613, it
is suitable for installation in electrical substations. These specifications
are more stringent than the NEMA TS1/TS2 requirements for
transportation applications. Powerful isolation on both data ports protects
your equipment and data from damaging ground loops and surges.
Additional isolation on the power supply circuits adds a third degree of
protection.

Packaged in a rugged IP30 metal case, it converts unbalanced, full or
half-duplex RS-232 signals to balanced RS-422/485 signals. Featuring
Automatic Send Data Control circuitry, it does not require special software
control of handshake signals in RS-485 mode. Our bit-wise enabled
circuitry automatically detects the data rate without setting a DIP switch.

specifications

Serial Technology

RS-232

TD, RD, GND

RS-422

TDA(-), TDB(+), RDA(-), RDB(+)

RS-485 4-Wire

TDA(-), TDB(+), RDA(-), RDB(+)

RS-485 2-Wire

Data A(-), Data B(+)

RS-232 Connector

DB9 Female (DCE)

RS-422/485 Connector

5 Position, Removable Terminal Block

Data Rate

1.2 to 115.2 Kbps

Isolation

2 KV RMS, 1 minute

Surge Protection

600 W Peak Power Dissipation

Clamping time < 1 pico-second

Industrial Bus

MODBUS ASCII / RTU

Bias

Built-in, switchable 1.2KΩ XMT/RCV

Termination

Built-in, switchable 120Ω

Power

Source

External

Power Connector

2 Position Removable Terminal Block

Input Voltage

10 to 48 VDC (56 VDC Maximum)

Power Consumption

0.5 W typical (1.9 W with termination)

Terminal BlockS

Wire Size Accepted

28 to 12 AWG, Copper wire only.

Pitch

5.08 mm

Insulation Resistance

≥500 MΩ @ 500 VDC

Maximum Torque

5 Kg / cm

indicaTorS

Power

Red LED

TD / RD (Each Port)

Green LED

mechanical

Dimensions

5.2 x 3.7 x 1.3 in

132.4 x 92.9 x 33.0 mm

Enclosure

IP30 Metal, Panel Mount

Weight

0.46 lbs (208.65 grams)

MTBF

163611 Hours

MTBF Calc. Method

Parts Count Reliability Prediction

environmenTal

Operating Temperature

-40 to 85°C (-40 to 176°F)

Storage Temperature

-40 to 85°C (-40 to 176°F)

Operating Humidity

0 to 95% Non-condensing

regulaTory

Approvals

FCC, CE, IEC 61850-3, IEEE 1613

UL C1 D2, File: E245458, NEMA TS2

• IEEE-61850-3, IEEE-1613
• NEMA TS2
• -40 to 85°C Operating Temperature
• Rugged IP30 Metal Panel Mount Case
• 50G Shock, 4G Vibration
• 2kV Triple Isolation
• 10 to 48 VDC Input Power

proDuCt FeatureS

aCCeSSorieS

MDR-40-24 - DIN Rail Mount Power Supply 24VDC, 1.7 A output power

orDering inFormation

Model nuMber

desCriPtion

485DRCI-PH

Heavy Industrial RS-232 to RS-422/485 Isolated

Converter

heavy industrial rS-232 to

rS-422/485 isolated Converter

485DRCI-PH

485DRCI-PH_3713ds