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INTRODUCTION |
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The RPT-232-3 is an optically
isolated RS-232 data repeater (extender) (TX, RX, and GND), which works
in pairs to extend the full-duplex RS-232 distance up to 1.8
miles (3 km).
This product features opto-isolation circuitry, which
effectively protect your RS-232 devices from transient surges,
ground loop, and remote lightning. The unit is powered from
the RS-232 data line, and therefore, no external power or RTS,
DTR is required.
spec sheet |
FAQ |
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$104.95 (1-pair) |
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FEATURES |
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Extend full-duplex RS-232 data over long distance (300bps ->
1.8 miles or 3km; 1.2kbps -> 1.5 miles or 2.4km; 9.6kbps -> 0.75 miles
or 1.2km; 28.8kbps -> 1600 feet or 500m).
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Current loop circuit provides better noise immunization.
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Optical isolation protects RS-232 devices from transient surges,
ground loop, and remote
lightning. |
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Optical isolation eliminates ground loop and noise problems. |
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Plug
and play (hot-pluggable, data format auto-sensing and
self-adjusting). |
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Port-powered, no external power or RTS, DTR required.
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SMT
circuit. |
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Built-in static protection circuit (ESD). |
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SPECIFICATIONS |
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Compatibility: |
EIA/TIA
RS-232C standard |
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Power Source: |
Port power
from RS232 data line |
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Current
Consumption: |
Under 10mA |
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Optical
Isolation: |
2000V |
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Baud
Rates: |
300
to 28,800bps (auto-sensing & self-adjusting) |
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Distance: |
RS-232: 16ft (5m);
Extended
Distance: 1.8 miles (3km) for 300bps baud, 1.5 miles (2.4km) for
1.2kbps baud, 0.75 miles (1.2km) for 9.6kbps baud, and 1600 ft (500m) for 28.8kbps baud |
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Connector: |
RS-232 Side:
DB-9 Female; Terminal Block Side: DB-9 Male;
Termination
Board: DB-9 Female and a 4-Way Terminal Block |
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Static
protection (ESD): |
Up to 15KV |
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Dimensions (H
x W x D): |
0.63 x 1.3
x 3.4 in (16 x 32 x
86 mm) (with termination board) |
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Weight: |
0.83 oz (23.5 g) |
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Operating
Temperature: |
-4ºF to
158ºF (-20ºC to
70ºC) |
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Operating
Humidity: |
Up to 90%
RH (no condensation) |
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CONNECTIONS |
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Figure 1:
RPT-232-3 Connection Diagram |
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