Fully Isolated RS-232/RS-485 Converters |
| DCP-485 |
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$
239.00
DCP-485-P
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1500 VRMS Isolation with
Optical Couplers and
Power dc-to-dc Converter
(6,000 Vdc, 1 min)
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Industrial Surge
Protection Devices
and 15 KV ESD Protected
RS-232 Inherent
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Four LED Diagnostic
Indicators
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115.2 K BPS (BAUD)
at 0.8 mile (1.3 km),
38.4 K BPS (BAUD)
at 1 mile (1.6 km)
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RTS, DTR, or Auto
RS-485 Transmitter
Control
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Tri-State Outputs for
Multidrop Applications,
up to 32 Devices
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Pluggable Solderless
Screw Terminal Field
Connections
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Easily Mounts on
Standard DIN Rail
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2-Wire or 4-Wire RS-485
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View related products - Plug-in Cards
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The DCP-485 is a compact RS-232-
to-RS-485 converter which features
a complete electrical isolation
barrier and heavy duty electrical
surge protectors. These devices
feature a DIN rail mountable
enclosure, for application to a
junction box, a panel, a relay rack,
the side of your computer, or
anywhere a DIN rail can be
mounted. Isolation is provided by
optical couplers and a transformer-isolated
dc-to-dc converter. The
RS-232 connection is made through
male or female EIA 9-pin D sub
connectors, or a 3-wire RS-232
connection can be made through
convenient pluggable screw
terminals. The RS-485 connections
are made through convenient
pluggable solderless screw terminals.
The DCP-485 series is designed for
full duplex operation over two-wire
pairs. Outputs are tri-state, allowing
multidropping of up to 32 units. Data
rates are up to 115.2 K bits per
second (baud). Four diagnostic LED indicators are provided
for installation guidance
and system troubleshooting. The
RS-232 interface includes Request
To Send (RTS) and Data Terminal
Ready (DTR), either of which can be
used via a DIP switch to enable the
RS-485 transmitter. Alternately, the
DCP-485 offers automatic line
switching: the RS-485 transmitter is
enabled automatically by each
character sent on the RS-232
Transmit Data (TD) line.
Additionally, the RS-485 transmitter
and receiver can be independently
enabled continuously or under
RS-232 control. A convenient null
modem switch is provided for the
data lines. Also, line termination
switches independently connect line
termination and line bias resistors to
the RS-485 lines. The units are
powered from wide-range voltages
of +10 to +30 Vdc through pluggable
solderless screw terminals.
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† All dollar amounts on this site are shown in US currency.
Note: DCP-485 comes with a operator’s manual
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Keywords:Fully Isolated RS-232/RS-485 Converters
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