ISO-AD32L CR信息

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The ISO-AD32H/L ( H for high gain / L for low gain ) is a bus-type isolated 12-bit A/D board for PC/AT compatible computers. The isolation inputs can operate with up to 500 Vrms of common-mode voltage. The ISO-AD32H/L features a 200 kHz 12-bit analog-to-digital converter ,on board 1 KB FIFO buffer ,32 singled-ended or 16 differential analog input channels .The analog input allows auto-channel /gain scan . This board support gap-free A/D conversion at 200 kHz sampling rates for single channel or 100 kHz sampling rates for channel scan . The "Hands-Off" design permits all board parameters (channel selection, gain, input type, and operating mode ) to be performed in software . Once installed , you will never have to take care it again. The board's innovative design improves several drawbacks of the conventional isolated A/D card . Such as : 1.The speed is faster ; up to 200 kHz 2. The sampling rate can be programmable 3. On board FIFO buffer support gap-free A/D conversion and work well under NT and 95 environment. 4. High channel count input can be implemented in half size . back •Built-in DC/DC converter with 1000 VDC isolation•32 single-ended or 16 differential input channels, 5000 Vrms photo-isolation protections•Maximum 200 k 12-bit sampling rate•Built-in 1 KB FIFO•Auto-channel / gain scan•Command set programming•Gap-free A/D conversion back •Data acquisition•Waveform analysis•Harsh environment operation•Signal isolation back •DOS sample program(with source codes) •DLL and OCX SDK for Windows 98/NT/2000 •DLL and OCX SDK for 32-bit Windows XP/2003/Vista/7 •VB/VC/Delphi/BCB sample programs with source codes are included •LabVIEW toolkit for Windows •Driver for Linux and DasyLab back Analog Input Isolation Voltage 500 Vrms (Photo-coupler) Channels 32 single-ended / 16 differential A/D Converter 12-bit, 5 μs conversion time Sampling Rate 200 kS/s. (max.) FIFO Size 1 KB Over voltage Protection Continuous +/- 35 Vp-p Input Impedance 10 MΩ / 6 pf Trigger Modes Software, Internal programmable pacer, External Accuracy 0.01 % of FSR ±1 LSB @ 25 °C, ± 10 V Zero Drift +/-25 ppm/°C of FSR Analog Input Range Model ISO-AD32L (Lw-Gain) Gain 0.5 1 2 4 8 Unipolar (V) 0 ~ 10 0 ~ 5 0 ~ 2.5 0 ~ 1.25 Bipolar (V) +/- 10 +/- 5 +/- 2.5 +/- 1.25 +/- 0.625 Sampling Rate Max. 200 kS/s 200 kS/s 200 kS/s 200 kS/s 200 kS/s Model ISO-AD32H (High-Gain) Gain 0.5 1 5 10 50 100 500 1000 Bipolar(V) 0 ~ 10.0 0 ~ 1.0 0 ~ 0.1 0 ~ 0.01 Unipolar(V) +/- 10 +/- 5 +/- 1 +/- 0.5 +/- 0.1 +/- 0.05 +/- 0.01 +/- 0.005 Sampling Rate Max. 125 kS/s 125 kS/s 80 kS/s 80 kS/s 10 kS/s 10 kS/s 1 kS/s 1 kS/s General Bus Type ISA I/O Connector Female DB37 x 1 Dimensions (L x W x D) 173 mm x 122 mm x 22 mm Power Consumption 850 mA @ +5 V (max.) Operating Temperature 0 ~ 50 °C Storage Temperature -20 ~ 70 °C Humidity 5 ~ 85% RH, non-condensing back ISO-AD32H 32-channel/ 12-bit/ High Gain/ Bus Isolated Analog Input BoardIncludes one CA-4002 D-Sub connector. ISO-AD32H/S ISO-AD32H + DN-37Includes one CA-3710 D-Sub cable. ISO-AD32L 32-channel/ 12-bit/ Low Gain/ Bus Isolated Analog Input BoardIncludes one CA-4002 D-Sub connector. ISO-AD32L/S ISO-AD32L + DN-37Includes one CA-3710 D-Sub cable. back CA-3710 DB-37 Male-Male D-sub cable 1 M (Cable for Daughter Board(45°)) CA-3710D DB-37 Male-Male D-sub cable 1M (Cable for Daughter Board(180°)) CA-3710DM DB-37 Male-Male Cable, 1.0 M, 180°. (RoHS) CA-3730DM DB-37 Male-Male Cable, 3.0 M, 180°. (RoHS) CA-3750DM DB-37 Male-Male Cable, 5.0 M, 180°. (RoHS) CA-4002 37-pin Male D-sub connector with plastic cover. DB-37 Directly connect signal to D-sub 37-pin connector DN-37 DIN Rail Mounting 37-pin Connector

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