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The 0-5V Converter has been designed to provide one or two 0-5V outputs (depending on the sensor) with high resolution, accuracy and reliability.
Ideal for the Davis Anemometer/Wind Vane. Provides 0-5V output for Wind Speed (0 to 200Km/h) and a 0-5V output for Wind direction (0º to 355º with 5º dead band).
Based on a microcontroller that manages one 16-bit digital-to-analog converter per channel, the device can be used with a huge variety of digital and analog sensors, allowing the user to set up the output range of each channel.
The device incorporates an independent sensor failure signal and 4 software-programmable alarms which can be connected to a relay board or to the inputs of a digital data logger. The serial port (TTL levels) is used to communicate with the device from a PC or a compatible system. The included weatherproof IP-65 enclosure allows an easy installation.
-Optionals PC Adapter and Program CD.
Special features:
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Completely digital. No analog hardware involved in the 0-5V conversion.
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High resolution, accuracy and reliability.
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Unique device ID.
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Status LED.
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1 Serial port.
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Software-programmable output range.
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4 Software-programable alarms.
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Independent sensor failure signal.
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Overvoltage, polarity inversion and short-circuit protections.

Board connections:
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Power +: Power supply voltage.
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Power -: Ground.
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CHN 1: Channel 1 output.
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CHN 2: Channel 2 output.
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I/O Port 1-4: Alarms 1-4.
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I/O Port 5: Sensor failure signal.
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Config. Port 1: Serial port Tx.
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Config. Port 2: Serial port Rx.
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Config. Port 3: PC adapter supply voltage.
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Config. Port 4: Reset input.
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Config. Port 5: Ground.
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RJ-II: Sensor connector.
Electrical specifications:
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Power supply voltage: 12VDC to 24VDC.
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Power consumption: 65mA @ 12VDC (maximum).
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Circuit protections: overvoltage, polarity inversion and short-circuit.
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Output type: 4-20mA / 0-5V or 0-10V.
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Output DAC: 16 bits.
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Output offset: ±0.05%.
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Output impedance: 25MΩ.
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Integral non-linearity: ±0.002.
Mechanical specifications:
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Working temperature: -30ºC to +60ºC.
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Enclosure protection: IP-65.
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Enclosure material: UV-resistant ABS plastic.
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Enclosure dimensions: L 3.8' (98 mm) x W 2.5' (64 mm) x H 1.4' (36 mm).
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Weight: 5.1 oz (146 g).