| Features |
| 4-ch
RS232 or RS422/485 from 85230 Enhanced SCCs (4byte Tx FIFO; 8byte
Rx FIFO) |
| Each
channel configurable for asynchronous or synchronous, baud rate
and signalling standard |
| 115KBaud
asynchronous |
|
Synchronous
data rates to 2MBaud * |
| HDLC/SDLC
low-level synchronous protocols performed in hardware |
| Vectored
interrupt facility |
| 4
RS232 modem control lines per channel |
| Board
access LED and User LED |
| *NOTE:
Arcom does not provide any software drivers to support synchronous
communication
|
| |
| Specification |
| Serial comms channels: 4 |
| Comms. standards RS232 or RS422/485 |
| Max baud rate: 115K |
| RS232 modem control lines CTS,
RTS, DTR,
DCD |
| RS422/485 control lines
DTR, DCD |
| IRQ support: 2, 3 |
| Base address range: 0 to 3FE hex |
| I/O space required: 2 bytes |
| I/O connector: 50-way D-type |
| Height 107mm |
| Length 205mm |
| PCbus interface: 8-bit PC/ISA |
Power consumption: 300mA @ 5V
60mA @ 12V
50mA @ -12V |
| Operating temperature: +5 to +55°C |
| Storage temperature: -40 to +125°C |
| MTBF: 180,000hrs |
| Software
Support: FREE Windows NT 4.0 Drivers, FREE Integrated I/O 'C'
Library |
