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Operating Mode:
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Synchronous, simplex or full duplex |
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Input/Output Interface:
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RS-232-C, Type D Asynchronous at 2.4, 4.8. 9.6, 19.2 kbps, or external clock to 56 Kbps. |
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Transmission Line Interface:
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2 ST fiber optic connector receptacles for interfacing with fiber optic duplex cable. SMA optional. |
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Transmission Distance:
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6600 ft (2000 m) (5 km option) |
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Constant or Controlled
Carrier:
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Carrier Controlled by DTR |
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Optical Power into a 50 Micron Core Optical Fiber:
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.5 microwatts, 15 dB power budget @ 880 nanometers |
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Transmission Wavelength:
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880 nanometers (1300 nm option) |
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Receiver Sensitivity:
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15 nanowatts at less than 10-9 bit error rate |
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Operating Temperature:
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0 °C to 50 °C |
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Input Power:
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105 to 130VAC, 50-500Hz,
10W power transformer secondary fused for wall outlet. Three wire standard cord for wall outlet. |
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220Volt Version:
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Model 2004V |
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Metal Enclosure:
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7.5" X 7.0" X 3.0"
(19 X 17.8 X 7.6 cm) |
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Weight:
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3lb. (1.36kg) |
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Rack Mount Version:
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Model 2304 |
UL Listed. Meets FCC requirements of Class A, Part 15 Computing Devices Standard.
Specifications subject to change without notice.
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S.I.Tech Model 2004 optical, synchronous, simplex or full duplex Bit-Driver can be used for
in-house process control or in-plant interconnection of a wide variety of EDP equipment. It has switch selectable
internal clocking for 2400, 4800, 9600 and 19200 bps. There is an external clocking provision for up to 56K bps
operation.
Model 2004 is a stand-alone component complete with RS-232 interface, 120 volt line power cord,
plus input and output transmission connections. This system utilizes small size, lightweight fiber optic cable
which has complete immunity from -- and does not emit -- either electro-magnetic or RF radiation.
It is not affected by high voltages, lightning, is non-conductive, and will not cause a sparking
condition. This means the system can be used even in explosive and highly active electrical environment or for
secure communications, the transmitter and receiver are electrically isolated.
Model 2004 is an inexpensive answer to dependable, error-less performance in highly congested,
noisy equipment areas (Bit error rate 10 -9). It has status LEDs that indicate the presence of a carrier
and data signaling over the communications path. It offers a RS-232 and transmission line loopback capability to
verify link integrity and assist in hardware diagnostic problems. A build-in logic probe permits verification of
true or false status of all RS-232 signals without a breakout unit.
TRANSMISSION LINE INTERFACE
Operating distance is dependent upon optical fiber core diameter and the cable's optical attenuation. The table
below indicates three cables that may be used at any data rate. These cables are available in connectorized assemblies
to meet the exact configuration of your application.
S.I.Tech offers complete links including fiber optic cable, connectors, cable assemblies, and
Bit-Drivers®.
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Model 2004 - Synchronous Optical Bit-Driver®