FOM II Series Model F2238A/F2245A High Speed Modems | Versitron Vietnam | Pitesco Vietnam

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Xuất xứ: Italia
Bảo hành: 12 tháng
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Technical Data GENERAL DESCRIPTION VERSITRON FOM II Series Model F2238A/F2245A High Speed fiber optic modems provide synchronous or asynchronous data transmission at speeds up to 10Mbps, at distances up to 20Km with fully transparent operations. Supporting RS-530 or MIL-STD-188-114A(balanced) interfaces, these modems multiplex clock and data signals. They operate as two-channel multiplexer/modems. For high-speed synchronous operation, the first channel is used for data and the second is used for the transmit clock. Both channels may be used for data in low-speed asynchronous operation, typically at less than 100Kbps. Designed for a wide variety of applications, the F2238A and F2245A modems can operate in one of three different modes: Automatic, Forced Asynchronous, or Forced Synchronous. FEATURES In the automatic mode the F2238A and F2245A modems can operate at any asynchronous data rate from 20bps to 100Kbps and at any synchronous data rate from 56Kbps to 10Mbps. They will also operate with variable data rates that are sometimes found with high-speed telemetry systems. An internal clock monitor selects the source of the transmit clock. When no clock is present, the modems utilize an internal 10MHz reference signal as the clock. This assures a sufficiently large number of samples for minimum end-to-end timing jitter. In the Forced Asynchronous mode the internal 10MHz reference is used. In the Forced Synchronous mode the internal reference is disabled and the transmit clock is used. The minimum data rate in this mode is 56Kbps. Local and remote modems can be set to operate in different modes. For example, this permits operation in one direction at 10 Mbps synchronous and 250 Bps asynchronous in the other direction, for example. After operating mode and interface options are selected, the modems do not require further adjustments regardless of the data rate. Both the F2238A and F2245A utilize SFP fiber optic module technology and incorporate LC Optical connectors. Color coded LEDs provide status indicators on the modem front panels. A convenient front panel switch selects loopback mode which connects the transmitter output to the receiver input. On the fiber optic side of the modem the output of the fiber optic receiver is connected to the transmitter. This allows for testing of nearly all of the circuits. SELECTION GUIDE Model F2238A F2245A Optics 850nm 1300nm Connectors LC LC Operating Distance 2km 20km Fiber Multimode Singlemode TECHNICAL SPECIFICATIONS Data Rate: 56Kbps to 10Mbps synchronous 50 Bps to 100Kbps asynchronous Operation: Full Duplex, simplex Optical Connector: LC Fiber Cable: 50/125, 62.5/125 or 100/140 mm (with 850nm multimode optics) 9/125 or 10/125 mm (with 1300nm singlemode optics) Link Margin: F2238A: 14dB, F2245A: 19db Error Rate: Better than 10 to the minus 9th. Digital Interface: Signal levels and format conform to EIA RS-530-synchronous, asynchronous and MIL-STD-188-114A balanced: Electrical Connector: DB25 Female; DCE/DTE Switch Selectable Power Requirements: 12 VDC @ 1.5A Operating Temp: 0° to 50°C (32° to 122°F) Relative Humidity: Up to 95% (non-condensing) Altitude: Up to 10,000 feet Dimensions: 1"H x 7"W x 11"L (2.5cm H x 17.8cm W x 27.9 cm L) Weight: 12 oz. (0.34 kg)

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About VERSITRON. . . . .

VERSITRON designs and manufactures data, voice, and video communications products which provide connectivity solutions between copper and fiber resulting in communications links with:

·         Secure Transmission

·         Greater Bandwidth

·         Extended Transmission Distance

·         Immunity to EMI/RFI, Ground Faults, & Transients

·         No Spark Hazard

Products Include:

• Fiber Optic Modems (RS-232, RS-530, T1, DS3, Ethernet, Analog….)
• Fiber Optic Transceivers
• MicroModems (Industrial Strength)
• Industrial Media Converters
• Media Converters (10/100, 10/100/1000, Gigabit, Single Fiber)
• Ethernet Switches (5, 6, 7, 8, 16, 24 port, Modular)
• Fiber Optic Video Transmission (Digital, Multi-Channel, Data, Audio)

Point-to-Point Fiber Optic Links (FOM II Format)

FOM II Fiber Optic Modems, Interface Extenders, Isolators		FOM II Enclosures and Accessories
Model F2238 Model F2240 Model F2245 Model F2304 Model F2305 Model F2305-3 Model F2402 Model F2404 Model F2405 Model F2412 Model F2414 Model F2415 Model F2702 Model F2704 Model F2705 Model F2712 Model F2714 Model F2715 Model F2722 Model F2724 Model F2725	Model F2802M Model F2802A Model F2802C Model F2804M Model F2804A Model F2804C Model F2805M Model F2805A Model F2805C Model F2822M Model F2822A Model F2822C Model F2824M Model F2824A Model F2824C Model F2825M Model F2825A Model F2825C Model F2902 Model F2904 Model F2905 Model F2932 Model F2934 Model F2935	Model HF-1 Model HF-2SS Model HF-20 Model HF-20A Model ADPHF01 Model ADPHF02 Model AC150W Model AC300W Model AC300WR Model PSAC08 Model PSAC09 Model PSAC10 Model PSAC15

Point-to-Point Fiber Optic Links (MicroModem™ Format)

MicroModem™ Fiber Optic Modems, Transceivers Model M4202 Model M6213 Model M6214 Model M6215 Model M6223 Model M6224 Model M6225 Model M6213T Model M6214T Model M6215T Model M6223T Model M6224T Model M6225T Model M8213 Model M8214 Model M8215 Model M8223 Model M8224 Model M8225 Model M8213T Model M8214T Model M8215T Model M8223T Model M8224T Model M8225T

MicroModem™ Fiber Optic Chassis and Accessories Model M0001 Model M0004 Model M0011 Model M0012 Model M0013 Model M0014 Model M0021 Model M0022 Model MRR-16 Model PSAC08 Model PSAC09

Point-to-Point Fiber Optic FM Video Links (VersiVision)

VersiVision FM Video Signal Transmitters/Receivers Model FVT1003 Model FVR1003 Model FVT1004 Model FVR1004 Model FVT1005 Model FVR1005

VersiVision FM Video & Data Signal Transmitters/Receivers Model FVT1103 Model FVR1103 Model FVR1103M Model FVT1104 Model FVR1104 Model FVR1104M Model FVT1105 Model FVR1105 Model FVR1105M

VersiVision FM Chassis FVC-14-110 FVC14-220

Point-to-Point Fiber Optic Digital Video Links (VersiVision)

1 Channel Digital Video Video, Return Data, Bi-directional, Audio	2 Channel Digital Video Mux Video, Return Data, Bi-directional, Audio	4 Channel Digital Video Mux Return, Bi-directional Data	8 Channel Digital Video Mux Return Data
FDVT1003 FDVR1003 FDVT1004 FDVR1004 FDVT1005 FDVR1005 FDVT1103 FDVR1103 FDVT1104 FDVR1104 FDVT1105 FDVR1105 FDVT1A03 FDVR1A03 FDVT1A04 FDVR1A04 FDVT1A05 FDVR1A05 FDVT1013 FDVR1013 FDVT1014 FDVR1014 FDVT1015 FDVR1015 FDVT1113 FDVR1113 FDVT1114 FDVR1114 FDVT1115 FDVR1115	FVTM2003 FVRM2003 FVTM2004 FVRM2004 FVTM2005 FVRM2005 FVTM2203 FVRM2203 FVTM2204 FVRM2204 FVTM2205 FVRM2205	FVTM4003 FVRM4003 FVTM4004 FVRM4004 FVTM4005 FVRM4005 FVTM4BO3 FVRM4B03 FVTM4B04 FVRM4B04 FVTM4B05 FVRM4B05 FVTM400xT FVRM400xT FVTM4A0xT FVRM4A0xT	FVTM8003 FVRM8003 FVTM8004 FVRM8004 FVTM8005 FVRM8005 FVTM8803 FVRM8803 FVTM8804 FVRM8804 FVTM8805 FVRM8805 FVTM800xT FVRM800xT FVTM8B0xT FVRM8B0xT

16 Channel Digital Video Mux Return Data	VersiVision Digital Video Chassis
FVTMH003 FVRMH003 FVTMH004 FVTMH005 FVRMH005 FVTMHH03 FVRMHH03 FVTMHH04 FVTMHH05 FVRMHH05	FVCM12

VersiVision Video Distribution	VersiVision Video/Audio Distribution
VDA48 VDA416 VDA816 VDA832 VDA1632	VDA4848 VDA416416 VDA816816

LAN Networking Products

10/100 Ethernet Media Converters Standalone	10/100 Ethernet Media Converters Rackmount	Fiber Optic Switches	PCI Adapter (100 Base)
M7273S M7274S M7275S-2 M7275S-5 M7275S-9	M7173S M7174S M7175S-2 M7175S-5 M7175S-9 M7154 M7155 M7155-4 MCR-16A MCRM-18A MCRM-18D MCRM-18AR MCRM-18DR MCC-16 MCC-16R MCC-16M MCC-16RM	S7055xM S7075xM S70853 S70854 S70855 S70855-3 S70855-5 S71650 S70053 S70054 S70055 SG71660M SG72460M S7075xM S71090A S71890A S71893A S71894A S71895A S71190A S71194A S71195A SG70660M  SG24816M SG24824M	N70133 N70134 N70135 N70150

Gigabit Ethernet Media Converters Standalone/Rackmount	10/100/1000 Gigabit Ethernet Media Converters Standalone/Rackmount	10/100 Ethernet Single Fiber Media Converter Rackmount	10/100 Ethernet Single Fiber Media Converter Standalone
M7250 M7256 M7257-2 M7257-4  M7257-2SFA M7257-2SFB M7257-4SFA M7257-4SFB	M7260 M7260M M720D	M7275S-2SFA M7275S-2SFB M7275S-4SFA M7275S-4SFB	M7275S-2SFA M7275S-2SFB M7275S-4SFA M7275S-4SFB

Industrial Media Converters	Industrial Switches
MF727xS MF7250 MF727xS2	SF70550 SF70550P SF70660M SF7085xM

PoE Media Converters, Mid-Span Injector	PoE Switches
MSI M727xSP M7250P	SF70550P S70850MP SF70860MP

GBIC Modules

GBMM GB10SM GB20SM GB40SM GB70SM GB10SFA GB10SFB GB20SFA GB20SFB GB40SFA GB40SFB GB40SFCxx GB80SFCxx

Multiplexed Fiber Optic Links

(Versimux)

Model CAM-1-2 Model CAM-1-4 Model CAM-1-5 Model MP907 Model MP908 Model MP917 Model MP918 Model MP9701 Model MP9711 Model OMC-14 Model PSAC01 Model PSAC02 Model PSAC03

Synchronization Timing for Communications Networks (CDS-20 Clock Distribution System) Model CDS-20 Model LD3 Model LD/S-1 Model LD/S-2 Model LD/S-3 Model LD/S-4 Model LD/S-5 Model LD/S-T1 Model LD/S-E1 Model MD2-20 Model RM1-1 Model RM1-2 Model RM101-1 Model RM101-2 Model RM102 Model RM3-1 Model RM3-2 Model PSAC01 Model PSAC02 Model PSAC03

Phase Shifting of Data (Elastic Buffer) Model LDPC16 Model LDP4 Model LDP4HI

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