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Extensive software control of features is the highlight of this digital I/O module featuring 48 digital I/O lines, 3 16-bit counter/timers, and 3 independent PC bus interrupt inputs. The 48 digital I/O lines on Onyx-MM are based on 2 82C55 ICs. They can be programmed for input or output in groups of 8 lines. Direct as well as strobed (latched) I/O modes are supported, and all I/O lines are connected to 10K Ohm pull-up resistors.
Key Features
- 48 digital I/O lines
- 3*16-bit counter/timers
- Programmable port directions
- 10KΩ pull-up resistors on each line
- All lines power up in input mode
- Dual 50-pin I/O headers
- -40 to +85°C operation
- Software support for DOS, Windows, Linux and more
- ROHS compliant
This board has a dual 50 pin and single 14 pin connectors - DSC cables are C-14-18 and C-50-18.
This board is just one of a range of high quality analog and digital I/O boards from Diamond Systems - refer to our main website for other boards in their range.
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