Description
The OSCI module is a PC104-Plus Card that provides up to 8 free selectable serial interfaces (RS232 or RS485/RS422) to any PC/104-Plus system. The configuration of all ports is done via software and can be changed at any time. All interfaces work with standard baudrates up to 250kBaud. Optional the RS485/422 interfaces are available with up to 6.25Mbaud and 60V fail-safe. All serial interfaces are accessible on 2.54mm headers and allow an easy connection to standard serial DSUB-9 connectors.
OSCI Specialities:
- Up to 8 serial RS232 or RS485/RS422 interfaces
- Mixed port configuration easy selectable over software
- Standard Baud rate up to 250 kBaud
- RS485 interfaces up to 60V fail-safe (optional)
- RS485 interfaces up to 6.25 Mbaud (optional)
- Galvanic Isolation on two RS485 lines (optional)
- +/- 15kV ESD protection
- Only 5V power supply needed
- Extended temperature: -40°C up to +85°C
Technical Features:
| Serial Interface | ||
|---|---|---|
| RS232 | Full modem interface | up to 250 kBaud |
| RS485 | 2-wire half-duplex interface | up to 250 kBaud optional up to 6.25 Mbaud |
| RS422 | 4-wire full-duplex interface | up to 250 kBaud optional up to 6.25 Mbaud |
| Galvanic isolation | on up to two RS485/422 ports | until 500Vrms |
| PC/104-Plus Interface | ||
| Host Interface | PC/104-Plus compliant PCI specification revision 2.3 compliant | stack through module supports both 5.0V and 3.3V signaling |
| Power | Runs with 5V input power only | |
| Physical/Power | ||
| Size (length x width x height) | 90.2 x 95.9 x 11 mm 3.550 x 3.775 x 0.435 inch | PC/104-Plus compliant stack through module |
| Weight | 90 g / 0.2 lbs | fully equipped OSCI-6MIX-2G |
| Power | +5 VDC ± 5% | input over PCI connector |
| Power consumption | Typically 0.7 W | OSCI-8MIX |
| Temperature range | -20°C up to 70°C | optional -40°C up to +85°C |
| Humidity | 5% - 95% non condensing | optional coating available |
| Operating Systems | ||
| Microsoft Windows NT 4.0, 2000, XP Linux VxWorks WindowsCE |
OSCI Versions:
| CPU | MPC555 / 40MHz |
|---|---|
| PCI | 32Bit / 33MHz Master/Slave Target only |
| RAM | 16MByte SDRAM (max. physical address range of MPC555) |
| Flash | up to 8MByte |
| Analog | 8 x Input 25kHz sampling rate (each) 10kHz bandwidth |
| TPU | 32 Channel |
| CAN | 2 x CAN 2.0B |
| Power | 5V only (Switcher for 3.3V onboard) |
