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PCI Bus 14-Bit 16/8/4 Channel Analog Output Boards


PCI Bus 14-Bit 16/8/4 Channel Analog Output Boards OME-PIO-DA16U OME-PIO-DA16U
  • PCI Bus
  • 16/8/4 Channels, 14-Bits Analog Output
  • Unipolar or Bipolar Outputs Available
  • Output Type (Unipolar or Bipolar) and Output Range (0-5 V, ±5 V, 0-10 V, ±10 V) are Software Programmable

  • Linearity 0.006% FSR (typical)
  • Maximum Ambient Temperature 60 {C} (140 {F})
  • Maximum Ambient Humidity 90% RH non-condensing
  • Maximum Storage Temperature 80 {C} (176 {F})
  • Minimum Ambient Humidity 0% RH
  • Minimum Ambient Temperature 0 {C} (32 {F}
  • Minimum Storage Temperature -20 {C} (-4 {F})
  • Number of Inputs (Sku Variant) 16
  • Other Features Double-Buffered D/A Latches
  • Power +5 Vdc @ 600 mA
The OME-PIO-DA16U, OME-PIODA8U and OME-PIO-DA4U are multi-channel D/A boards for the PCI bus for IBM or compatible PC. The OME-PIO-DA16U/8U/4U offer 16/8/4 channels of double-buffered analog output. The outputs may be configured in different ranges: ±10 V, ±5 V, 0 to 10 V, 0 to 5 V voltage output or 4 to 20 mA, 0 to 20 mA current loop sink. The innovative design improves several drawbacks of conventional D/A boards. For example: 1. No jumper or trim-pots on the board. 2. The calibration is performed under software control eliminating manual trim-pot adjustments. The calibration data is stored in EEPROM. 3. Each channel can be selected as voltage or current output. 4. High channel count output can be implemented in a half size card.
Note: This card needs ±12 V power supply. This can be found in regular or Industrial PC’s.

Software Development Kit All boards are supplied with a standard software development kit for Windows XP/VISTA/7 (32-bit). The software development kit includes dll files for programming in C, C++ or other high level languages and OCX files for Visual Basic or Active X programming. LabView drivers are also included.


3.3 V/5V universal

Logic High Voltage VIH:
2.4 V (min)
Logic Low Voltage VIL: 0.8 V (max)
Sink Current IOL: 8 mA max
Source Current IOH: 0.4 mA max

D/A Converter:
Quad 14 bits MDAC
Channels: 16/8/4 independent
Resolution: 14-bits
Type: Double-buffered, multiplying
Integral Linearity: 0.006% FSR (typical)
Differential Linearity: 0.006% FSR (typical)

0 to 5 V or 0 to10 V
Bipolar: ±10 V or ±5 V
Current Drive: ±5 mA
Absolute Accuracy: 0.01% FSR (typical)
Current Output Range: 0 to 20 mA or 4 to 20 mA
Absolute Accuracy: 0.1% FSR (typical)
Excitation Voltage Range: +7 V to +40 V

Operating Temperature:
0 to 60°C (32 to 140°F)
Storage Temperature: -20 to 80°C (-4 to 176°F)
Humidity: 0 to 90% RH non-condensing
Dimensions: 115 H x 180 mm W (4.5 x 7.1")
Connector: Analog outputs, 37-pin D-Sub; digital I/O, two 20-pin headers)

+5 Vdc @ 600 mA
OME-PIO-DA8U: +5 Vdc @ 800 mA
OME-PIO-DA16U: +5 Vdc @ 1400 mA
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