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VersaLogic Corporation
VCM-DAS-2
 
VersaLogic Corporation
VCM-DAS-3A
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VCM-DAS-2

PC/104 Data Acquisition and Control Module

VersaLogic Corporation

The VCM-DAS-2 module provides a combination of analog I/O, digital I/O, and non-volatile storage, which makes it ideal for data acquisition and control applications. All of its functions are provided on a single 3.8 x 3.6” PC/104 module.

Product Description

The analog input section features 16 single-ended input channels with 16-bit resolution, fast 5 µS conversion, and a ±5V or ±10V input range (153mV or 305mV resolution). Throughput of up to 200 kHz may be realized with conversions on one channel and up to 100 kHz when scanning between channels. A variety of automatic channel scanning and triggering modes are available, including DMA support. The analog output section includes two 12-bit analog output channels. Each may be jumpered independently for 0-5V or 0-10V output. Both sections feature simplified calibration using programmable digital pots. In addition, the on-board EEPROM which is used to store the calibration values has free space available for user data. The digital pots power up and reset to mid-scale, and can be set to any calibration value during system initialization. The digital I/O section provides 16 digital I/O lines which feature high current TTL drivers. The two 8-bit ports are byte configurable as inputs only or outputs with readback. The digital interface is plug compatible with Opto 22 type modular I/O racks.

Specifications
  • Analog Input:Output:16:2
  • Digital I/O Lines:16
  • Expansion Site/Bus:PC/104
  • Form Factor:PC/104
  • Function:A/D and D/A
  • Operating Temperature:0°C ~ 60°C
  • Power (Watts):510mW
  • Size / Dimension:3.6" x 3.8" (90mm x 96mm)
Parts
Associated Product
VersaLogic Corporation VL-CBR-1014
Category: Semiconductors, Development Tools-Embedded Computers-Accessories, Kits