DA12-8 and DA12-16 ISA Eight and Sixteen Output 12-bit Analog Output Cards
Features
- Eight or Sixteen independent double-buffered analog outputs
- 12-Bit resolution
- Six Voltage Output Ranges: 0-2.5V, 0-5V, 0-10V, ±2.5V, ±5V, ±10V
- Individual range selection per channel
- Channel-by-channel or simultaneous update modes
- Outputs held at zero volts at power-up
- Setup and calibration software included
- Designed, made, supported, and manufactured in the USA
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In StockDescription
Models DA12-8 and DA12-16 are full-size cards that can be installed in any long I/O slot of PC-AT class computers. These cards provide eight and sixteen 12-bit- resolution analog outputs respectively at a 37-pin male Sub-D connector. Analog output channels can be individually switch configured for any of the following voltage ranges:
- 0 to +2.5V
- 0 to +5V
- 0 to +10V
- ±2.5V
- ±5V
- ±10V
Type AD7237 double-buffered dual DAC chips are used. Data are transferred from the computer into outer registers a byte at a time and transferred into inner registers a word at a time. The analog outputs can be updated either independently or simultaneously. In order to prevent inadvertent outputs at system power-on, the reference voltage to all DAC’s is set to zero volts. Then, after all DAC’s have been loaded with the desired initial values, a software command can be used to switch this reference voltage to its nominal value. Similarly, a software command can be used at any time to set the reference voltage to zero causing all DAC outputs to be zero volts.
Modified-COTS (MCOTS) Customization
ACCES can tailor any standard product to your precise requirements — electrical, mechanical, firmware, environmental, or connector-level. Common MCOTS options include alternate I/O ranges, isolation enhancements, firmware changes, private labeling, conformal coating, extended temperature operation, ruggedized enclosures, and military-grade components. If this product is close but not a perfect fit, our engineering team can deliver a rapid-turn MCOTS variant with minimal NRE and dependable, Made-in-USA quality.
| Model | Description | Price (USD) | |
|---|---|---|---|
| DA12-16 | 16 Channel 12-Bit Analog Output Card | Call | |
| DA12-8 | 8 Channel 12-Bit Analog Output Card | Call |
| Accessories | ||
|---|---|---|
| Direct Connectivity | ||
| ADAP37M-MINI | $40 | Direct Plug Spring Cage Terminal Adapter with DB37 male |
| Cabled Connectivity |
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| CAB37MF-18 | $29 | Ribbon cable, DB37 male to female connectors, 18″ |
| CAB37MF-36 | $32 | Ribbon cable, DB37 male to female connector, 36″ |
| STB-37 | $39 | DIN-rail mountable screw terminal board with DB37 male connector |
| STA-37 | $79 | Wireable screw terminal board with DB37 male and female connectors |