RS-232 Circuit Card Serial Data to Fiber Converter

RS-232 Circuit Card Serial Data to Fiber Converter

SKU:F280xD

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The model F280xD products are fiber optic modems designed to extend an RS-232 signal over fiber. These modems can also be used as a four channel synchronous/asynchronous data multiplexer, are DTE/DCE switch selectable, and can interface with the VERSITRON M62xxD/M82xxD Fiber Optic Micromodems.

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A Model F280xD link uses fiber optic cable of up to 2Km for 1310nm multimode optics and 20Km for 1310nm singlemode optics. The link has a maximum data rate of 128Kbps, providing synchronous, asynchronous or isochronous full-duplex or simplex data transmission with fully transparent operation. The Model F280xD FOM II modems support the interface control signals associated with the EIA/TIA RS-232 or CCITT V.24/V.28, RS-423, and MIL-STD-188-114A standards. This is accomplished by multiplexing the control signals along with clock and data signals and transmitting this serialized signal to the remote unit. At the remote unit the signal is de-multiplexed and applied to the interface.

Product Models

Model	Function	Data Rate	Connector	Fiber Cable	Wavelength	Max Distance
F2802D	RS-232, RS-423, MIL-STD-188-114A Fiber Optic Modem	Up to 128Kbps	LC	MM	1310nm	2Km
F2805D	RS-232, RS-423, MIL-STD-188-114A Fiber Optic Modem	Up to 128Kbps	LC	SM	1310nm	20Km

General Specifications

Dimensions	11.75 x 7 x .845in / 29.8 x 17.8 x 2.1cm (L x W x H)
Weight	0.455kg (16oz)
Operating Temperature	0° to 50°C (32° to 122°)
Storage Temperature	-40° to 70°C (-40° to 158°F)
Humidity	Up to 95% relative humidity (non-condensing)
Altitude	Up to 10,000 ft

Electrical Interface

Power Requirements	12VDC, 1.2Amp
Copper Interface Connector	DB25
Format	RS-232 / RS-423 / MIL-STD-188-114A
Protocol	Asynchronous / Synchronous / Isochronous
Terminal Timing Data Rate	20 -128 Kbps
Source Timing Data Rate	20 – 100 Kbps
SDCE/DTE Options	DCE or DTE (Switch Selectable)

Fiber Interface

Fiber Interface Connector	LC
Fiber Cable	Multimode: 50/125, 62.5/125 Singlemode: 8/125, 9/125
Link Margin	11dB into 62.5/125 Multimode Fiber 8dB into 50/125 Multimode Fiber 19dB into 9/125 Singlemode Fiber

Chassis and Accessories

Model	Description
HF-1	Single Card Enclosure
HF-2SS	2-Slot 19” Rack-Mount Chassis
HF-20A	20-Slot 19” Rack-Mount Chassis
AC300WR	Redundant Power Supply / System Monitor
PSAC08	110VAC to 12VDC Power Adapter
PSAC09	220VAC to 12VDC Power Adapter
ADPHF01	Single-Slot Blank Panel for HF-2SS or HF-1
ADPHF02	Double-Slot Blank Panel for HF-20A Chassis

Manual