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ISO-AD32L ISA Bus Isolated Analogue Input Board, 32-ch, 12-bit, 200 kS/s

Informações de produto "ISO-AD32L ISA Bus Isolated Analogue Input Board, 32-ch, 12-bit, 200 kS/s"

The ISO-AD32L is a bus-type isolated 12-bit A/D board for PC/AT compatible computers. It offers 32 single-ended or 16 differential analogue input channels, with a maximum sampling rate of 200 kS/s. The low-gain (L) version suits engineers who need isolated multi-channel acquisition in a single ISA slot.

An on-board 1024-sample FIFO supports gap-free A/D conversion, quoted at 200 kS/s for a single channel and 100 kS/s when scanning channels. Channel selection, gain, input type and operating mode are set in software, so board parameters can be changed without hardware adjustment. The board uses polled data transfer.

Isolation is provided by a built-in DC/DC converter rated at 1000 VDC, with 5000 Vrms photo-isolation protection and inputs that tolerate up to 500 Vrms common-mode voltage. The CA-4002 D-Sub connector is included with the board.

Applications

  • Data acquisition
  • Waveform analysis
  • Harsh environment operation
  • Signal isolation
Product type: DAQ board
Interface: ISA
Analog inputs: 32
Isolation: 1000 VDC
Power input: +5 V
Operating temperature: 0 ~ +60 °C

Specifications

Hardware
ConnectorFemale DB37 x 1
Analog Input
Channels32 single-ended
RangeGain: 0.5,1, 2, 4, 8
Bipolar Range: ±10 V, ±5 V, ±2.5 V, ±1.25 V, ±0.625 V
Unipolar Range: 0 ~ 10 V, 0 ~ 5 V, 0 ~ 2.5 V, 0 ~ 1.25 V
Resolution12-bit
Accuracy0.01% of FSR ±1 LSB @ 25 °C, ± 10 V
Sampling Rate200 kS/s. Max.
Input Impedance10 MΩ/6 Pf
Overvoltage ProtectionContinuous ±35 Vp-p
Zero Drift±25 ppm/°C of FSR
FIFO Size1024 samples
Trigger ModeSoftware, Pacer, External
Data TransferPolling
PC Bus
TypeISA
Data Bus8-bit
Power
Consumption850 mA @ +5 V
Mechanical
Dimensions (mm)122 x 173 x 22 (W x L x D)
Environment
Operating Temperature0 ~ +60°C
Storage Temperature-20 ~ +70°C
Humidity5 ~ 85% RH, Non-condensing

Specifications as published by the manufacturer. Subject to change.

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