Key facts
- Model
- USB2812
- Industry
- Electronics
- Documents
- 2
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- ZH
- Last added
- 2000-01-01
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Beijing Art-Control Technology USB2812 Data Acquisition Card User Manual
This document provides detailed instructions for using the USB2812 data acquisition card, including hardware installation, signal connection methods, and software setup. It covers AD analog input, DA analog output, DI digital input, DO digital output, and CNT timer/counting functions. The card supports USB connectivity and is designed for applications such as signal acquisition, process control, and industrial monitoring.
The manual includes specifications for each function, such as input/output ranges, sampling rates, and timing parameters. It also explains how to configure physical ID switches for multiple card setups and provides diagrams for component layout and signal connectors. This manual is written in Chinese.
Beijing Art-Control Technology USB2812 specifications
| AD Input Range | +10V, +5V (default), +2.5V, 0–10V |
|---|---|
| AD Conversion Precision | 13 bits (Bib, 13th bit is sign bit) |
| AD Sampling Rate | 31Hz – 250KHz |
| DA Output Range | 0–5V, 0–10V, ±5V (default), ±10V |
| DA Conversion Precision | 12 bits |
| AD Input Channels | 16 channels (single-ended SE), 8 channels (differential DD) |
| DA Output Channels | 4 channels |
| CNT Counter Channels | 3 independent decrement counters |
| Board Dimensions | 158.8mm (L) x 117.2mm (W) x 16mm (H) |
Source: Beijing Art-Control Technology USB2812 Data Acquisition Card User Manual
All Beijing Art-Control Technology USB2812 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the AD input range for the USB2812 card?
The AD input range is +10V, +5V (default), +2.5V, or 0–10V.
From: Beijing Art-Control Technology USB2812 Data Acquisition Card User Manual
What is the DA output range for the USB2812 card?
The DA output range is 0–5V, 0–10V, ±5V (default), or ±10V.
From: Beijing Art-Control Technology USB2812 Data Acquisition Card User Manual
What is the analog input range of the USB2812 card?
The analog input range is +10V, +5V (default), +2.5V, and 0–10V.
From: Beijing Art-Control Technology USB2812 Data Acquisition Card User Manual
How many digital input and output channels does the card have?
The card has 16 digital input channels and 16 digital output channels.
From: Beijing Art-Control Technology USB2812 Data Acquisition Card User Manual