Draught Fan
Description
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Pulse Analog Vision Measurement Machine Signal Collecting Card
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Introduction
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UWC2440 high accuracy analog and pulse signal collecting card is offering accurate analog voltage signal front-end processing, accurate analog voltage reference voltage source, high performance sigma ADV transformer, ethernet communication circuit. It is designed based on high performance electronic components and advanced simulated circuit technology.
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Features:
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1. Ethernet communication, 32/64 bit operation system compatible, API interface, Demo program source codes.
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2. 4 terminals voltage collecting: range +20mV, or 4 terminals current collecting:range +20mA
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3. 4 terminals AB orthogonal square wave encoder signal counting, max 12MHz/CH, 32 bit data width, Z signal detecting function included.
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4. 2 terminals +10V analog voltage output, 12 bit resolution.
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5. 4 terminals DI, supporting external triggered signal input latch to the caches.
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6. 4 terminals DO, supporting physical element such as pressure trigger the DO output when reaching the presetting value.
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7. Excitation signal output: 5V, suitable for connecting the sensors such as differential strain bridge.
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8. Analog collecting resolution is 24bit, effective accuracy 18 bit resolution.
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9. Sampling rate 250KSPS (signal terminal). Max collecting speed of the 4 terminals simultaneously collecting is 4k groups / sec. It is used for collecting the force detail changing when pressing the button or plug-in / plug-out the connectors.
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10. Caches collecting mode is available, users can set the collecting time intervals. The caches depth 16384 groups, (collecting 4 seconds data and the intervals is 0.25ms. ), matching the speed difference between reading and processing of the PC.
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11. 4 terminals synchronous data reading speed is 2400 times per second.
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12. Low data collecting shifting, the power supply can be used right after plugin, warming up is unnecessary.
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Application
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UWC2440 is used in area which requires force, movement and angle synchronous collecting, and automatic measuring industry.
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Specification
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Power supply | [24VDC+5%@2A(max)] |
System platform | Hardware: ARM processor + 24 bits high accuracy ADC transformer |
Operation system | Windows 2000,Windows XP,Windows 7(32bit or 64bit) |
Analog signal collecting | 4 terminal, mV voltage or mA current |
Pulse signal collecting | 4 terminal AB orthogonal square wave |
Excitation voltage voltage (SV) | 5.0V |
SV uncertainty | +0.06%, refer to the SV calibration value, use this value can compensate this error. |
Input voltage range | -20mV——+20mV or customize |
Input current range | -20mA——+20mA or customize |
ADC output | 0 —— 16777215 (24Bit resolution) |
ADC constant (ADCG) | 681088.64/mV |
ADCG uncertainty | +0.075%, refer to the ADCG calibration value, use the value can compensate this error. |
ADCG shifting | +0.01% / 24Hour( not warming up), the temperature shifting is random, and it is not possible to compensate. Warm up 5 minutes and the value should be about +0.005% / 24Hour. |
DAC output terminal | 2 terminals |
DAC resolution | 12bit,effective accuracy 11bit |
DAC output loading capability | >= 2k Ω |
Cache data | 16000 group data, every group of data latch 4 terminal ADC data and 4 terminal encoder data. |
Working conditions | Working environment |
Mechanical parameters | Metal box, without fans | -20~80℃, no condensation, no oil, acceleration <2G |
IP-55 IP protection level: IP-55 | 0-40℃, no condensation, no oil, acceleration <1G When the environment temperature is over 35 degrees air cooling would be required, the air flow should be >40L/min. |
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Read More
Unimetro Precision Machinery Co., Ltd
Vision Measurement Machine,Digital Readout Systems,Optical聽Linear聽Scale
Address: A26, Juhe International Machinery Plaza,
Dongguan, Guangdong
China, 511700
Tel: 86-769-81601125
Fax: 86-769-81601126
