AFL-500 ANALOG FIBER OPTIC LINK |
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When you need: |
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By combining fiber optic technology with advanced proprietary hardware, The
AFL-500 consists of the following components: The link is connected between the signal source at the transmitter (see Figure 1), and the signal input at the receiver. |
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Features Excellent signal isolation. Prevents ground loops and computer noise effects on your Analog Signals. Transfers analog signals to distances of up to 50 Km. Linearity: better than +/- 0.1%. Low noise; S/N ratio: 86 dB. Input signal: Up to ±10 Volt @ DC-20 KHz(DC to 27 KHz optional). |
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Advantages Low noise transfer of analog or digital data (such as RS-232 interface), particularly beneficial in electrically noisy environments and for transmission over long distance. For medical tests: the patient is isolated from data acquisition system and from any other high voltage source. Optional instrumentation amplifier input stage provides a differential input, with an adjustable gain of 10-2,000, for direct connection of any sensor such as: strain gage, piezo, EEG & ECG, temperature, humidity, pressure, etc. Isolates delicate test equipment from computer-generated noise and spikes: noises from computer do not return into your system. Eliminates the formation of "ground loops" (when two instruments are connected to separate power lines or have a difference between their ground voltage potentials). Total protection of signal processor's input stage from accidental sensor malfunction (e.g. short to mains voltage or a lightning shock). Replaces bulky coaxial cables with compact fiber optic cables - especially important when rewiring existing ducts. Transfers analog signals to distances of up to 100 km - with very high accuracy. |
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Technical
Specifications Input/output Range: ±10 V standard; ±1 V ±100 mV optional. Linearity: +/-0.1% min. Frequency Response: DC to 20 KHz (-3 dB)DC to 27 KHz optional. Output Noise: < 1 mV rms (for 1:1 transmission ratio, DC-20 KHz. bandwidth). Supply Voltage: ±15 V regulated, floating power supply. Optical Fiber: Glass, 62.5/125 micron dia. Standard (up to 1 Km), 9/125 micron optional (up to 50 Km). Transmission Range: - Up to 100 Km with single mode fiber. Dynamic Range: 80 dB (±10 V range). Voltage Isolation: - Input to Output - infinite voltage, - Input/Output to Mains - standard 800V, Optional up to 2500 V, - Battery operated - infinite voltage. Optical budget using Single Mode transceivers: 30 dB. |
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Download Datasheet |
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Ordering
Information EXAMPLE: TRANSMITTER
/ RECEIVER PAIR: Where: |
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POWER
SUPPLIES: | |
AFL - 500 - 10 10
channel power supply (for one side)
Front View Rear View |
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AFL-500-BAT Battery
operated power supply: Includes a 12 V/ 9 AH battery, DC2DC converter, charger + cables. " |
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Rack Mounting: AFL-500-RACK A standard 19" rack mounting case for up to 10 AFL-500 units ( receivers or transmitters) with ON/OFF switch and power supply / charger input.
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Mechanical diagram of AFL-500 and holder | |
For more information about other Analog/Digital fiber optic links click here. |
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