The AIM 104-COM4 is an 8-bit or 16-bit PC/104 module providing up to four 16C550 serial asynchronous communications channels: two of optically isolated RS422 or RS485 and two of RS232.
Isolation
It provides 100V input-to-output isolation and 100V inter-channel isolation for RS422/RS485 serial ports.
Architecture:
Serial ports:
- 2x RS232
- 2x opto-isolated (RS422 or RS485):
- RS422 Point-point
- or RS422 Multi-drop
- or RS485
Baud Rate:
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:
General Features:
- TxD & RxD data; Cts, RTS, DCD and DTR control lines
- Addressing using standard PC-AT COM 1-4 addresses, or user selectable
- Module access LED
- Supplied with a 50-way to 4 male 9-way D-types
- 100V input-to-output isolation; 100V inter-channel isolation
Bus:
Power Supply:
Power Consumption:
Mechanical:
- Dimensions: 96mm (3.8”) x 90mm (3.5”)
- PC/104 format
Operating Temperature:
MTBF:
- 226,000+ hours (MIL-HBDK-217F @ ground benign)
Software Support:
- FREE Integrated I/O 'C' Library on disk
Supported Operating Systems:
- Standard operating systems such as MS-DOS, ROM-DOS and Microsoft Windows®