| Features |
| 2-ch RS232 and 2-ch
opto-isolated RS422/485 |
| 16C550
UARTS |
| Supports rates to 115.2Kbaud (asynchronous) |
| TxD & RxD data;
Cts, RTS, DCD and DTR control lines |
| Addressing
using standard PC-AT COM 1-4 addresses, or user selectable |
| Link-selectable IRQ3 to
15 |
| Module access LED |
| Supplied with a
50-way to
4 male 9-way ‘D’-types |
| 100V input-to-output isolation; 100V inter-channel isolation |
| |
| Specification |
| Comms.
channels: 4-off
16C550 UART |
| Signalling
Standards: 2-off RS232, 2-off isolated:
RS422 Point-point; RS422 Multi-drop; RS485 |
| Baud
Rate: Up to 115.2 Kbaud |
| Address
Select: Standard PC AT
ports COM1, 2, 3 and 4 or selectable 0-3F0h |
| IRQ
Select: IRQ3, 4, 5, 7,
9, 10, 11, 15 |
| Isolation
RS422/485: 100V minimum |
| PC/104
Interface: 16-bit i/f
connector (can also be used in 8-bit stack) |
| Mechanical:
Standard PC/104: 96mm
(3.8-in) by 90mm (3.5-in)
|
| Power
consumption: 220mA(max) @ +5V |
| Power
requirements: +5V
Only at 220mA (typical) |
| Operating
temperature: -20°C to 70°C |
| Storage
temperature: -40 to 125°C |
| MTBF:
226,000hrs
|
| Software
support: FREE Integrated I/O 'C'
Library on disk |