The 8670 Ethernet I/O PCB is used to interface with various Digital and Analog Inputs/Outputs, providing communication with host computers via Ethernet. The 8670 Ethernet I/O board is compatible with both Windows and Linux operating systems, allowing a user to implement control panels for training equipment, instrumentation, data acquisition, control systems and more.
Benefits:
- Eliminates "special" I/O chassis by distributing I/O to each device.
- Logistics support is simplified by device commonality.
- Ethernet interface simplifies system design.
Key Features:
- On Board Processor
- Serial Interface Engine
- Color LCD Controller, Touch Screen Interface
- 10/100 BaseT Interface
- 64MB SDRAM
- Up to 4GB Compact Flash memory
- RoHS compliant
I / O:
- 32 Digital Inputs (DI)
- De-bounce circuitry provided for switch inputs.
- Open (float) or grounded inputs
- 32 Digital Inputs/Outputs (DI/O)
- User programmable inputs or outputs, in groups of eight.
- Inputs range from 0 to 5.0V
- Outputs range from 0 to 3.3V
- 24mA maximum input/output current
- 8 x 12-bit Analog to Digital Converters (ADC)
- Each can convert an analog signal to a 12-bit signed digital word.
- Updated at 100kSPS maximum rate.
- Input voltages available from -10V to +10V.
- 8 x 12-bit Digital to Analog Converters (DAC)
- Each can convert 12-bits of unsigned parallel digital data to an analog signal.
- Updated at 100kHz maximum rate.
- Output voltages available from -10V to +10V, with an output current rating of 5mA maximum.
- 32 high current Discrete Outputs (DO)
- Each capable of sinking 100mA maximum.
- User selectable voltages (+5, +15, +28 VDC) in groups of eight.
- Open collector outputs.
- 4 Optical Encoder input ports
- Each can convert encoder inputs (channel A and B) to up and down clocks.
- Decoded on board using the USB device
- 4 Optical Encoder input ports
- Each can convert encoder inputs (channel A and B) to up and down clocks.
- Decoded on board using the USB device
- 1 Serial port
- Electrically compatible with TIA/EIA-232 and TIA/EIA-562 standards.
Software:
- Board support package (BSP)
- Provides drivers, sample application code, libraries, and diagnostics.
- Ethernet I/O PCB
- ARM Linux 2.6 Kernel
- Fully Functional Desktop (Requires LCD)
- Fully Functional TCP/IP Protocol Stack
- MS Visual C++ and Linux C++ libraries for implementing custom applications
- Host Interface (Linux and Windows compatible)
- Controller S/W Package that accepts input from multiple boards
Specifications:
| Ethernet I/F: | 10/100 BaseT |
| Data Transfer: | 10/100 Mb/sec |
| Addressing: | 8-bit (127 max devices) |
| Board Access Time: | 12 MHz maximum |
| Power Requirements: |
+5.0 VDC @ 5.00 A +15.0 VDC @ 1.00 A -15.0 VDC @ 0.5A +28.0 VDC @ 3.00A External power supply must be used. |
| Temperature Range: | 0 to 70 C operating -20 to 85 C storage |
| Relative Humidity Range: | 20% to 80% non-condensing |
| Cooling: | Convection |
| Dimensions: | 4.50" x 5.5" x 1.2" |
| MTBF: | 87,000 Hrs |
| MTTR: | Less than 15 minutes |