| Features | |
|---|---|
| PCM-COM4A-16-2 | Four channel RS-232 serial PC/104 module with 16-bit interface |
| PCM-COM4A-16-4 | Four channel RS-232/422/485 serial PC/104 module with 16-bit interface |
| PCM-COM4A-8-2 | Four channel RS-232 serial PC/104 module with 8-bit interface |
| PCM-COM4A-8-4 | Four channel RS-232/422/485 serial PC/104 module with 8-bit interface |
PCM-COM4A Four channel RS-232 serial PC/104 module
The PCM-COM4A is a 4 channel serial 8250A compatible PC/104 module based on the 16C554. Each channel supports RS-232 with optional RS-485 and RS-422 electrical levels to interface to a wide variety of serial communications devices such as modems, data collection equipment, and distributed I/O terminals.
DATA SHEET PRODUCT INFOFeatures
- Four serial ports with 16C554-compatible UART
- Each serial channel supports:
- 16 byte Tx and RX FIFOs
- CTS, RTS, DSR, DTR, RI and DCD
- RS-232 signal levels
- Programmable data rates up to 115.2 kbps
- Industrial -40° to +85°C operational temperature
- Custom configurations available in OEM quantities
- PCM-COM4A Datasheet (PDF)
Datasheets
- PCM-COM4A Product Manual (PDF)
- Windows NT/2000/XP Setup to Utilize Shared Interrupts on Multi-channel Serial Modules (PDF)
- Using Serial I/O with Shared Interrupts under Linux 2.6 kernel (PDF)
- Using Serial I/O with Shared Interrupts under Linux 2.2 kernel (PDF)
Product Manuals
- PCN_19-1004-PCM-COM4A EOL Notice
Product Change_Notice
- DOS Example C Functions - Serial
Drivers
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