- 16 single-ended or 8 differential analogue inputs
- Wide input range and programmable gains
- 3ìS, 12 bit resolution A to D conversion
- Direct Memory Access (DMA) A/D and D/A
- Four, 12 bit analogue outputs +/-10V @ 20mA
- 24 digital I/O channels (82C55)
- Available with DLL for Windows
- 50 way male D-type connector (analogue)
- 50 way male IDC connector (digital)
The ADC-44d is a PC-compatible short card which provides digital inputs and outputs, timers, analogue inputs and analogue outputs. There are 24 TTL compatible programmable digital input/outputs available externally.
There are also three programmable timers. Two of the timer outputs are available externally to the user and may be gated by external circuitry. The third timer acts as a prescaler to the other two.
Analogue inputs may be either sixteen single ended or eight differential signals. The input ranges from ±50 mVolts to ±10 Volts for a full scale reading. Input resolution is 12 bits. There are four analogue outputs available as ±10 Volts and 0 to ±20 mA (corresponding to a voltage output range of 0 to +10 Volts) simultaneously. Output resolution is 12 bits.
Analogue conversions (input or output) may be made under programmed I/O control, interrupt control or DMA control. The timers may be used to control the rate of operation if required. DMA data transfers for both the analogue inputs and outputs may operate simultaneously, thereby providing a constant stream of input and output data with little program intervention.
This product is obsolete. Please see related products or contact us on sales@bluechiptechnology.co.uk or 01829 772000 for advice.


