Power and Computing Solutions for Harsh Environments
2 or 4-Port RS-232/RS-422/RS-485 PC/104 Module
Emerald-MM-Opto
Advantages
- 2 or 4 RS-232/422/485 optically isolated serial ports
- Isolation of 1000V AC or DC, port to port or port to system
- 150 Ohm termination resistors for RS-422/485
- 460.8kbps max data rate
- 128-byte transmit / receive FIFOs
- Auto-flow RS-485 control
- 24 digital I/O using 82C55
- Extended temperature operation
- PC/104 form factor
Emerald-MM-Opto provides an integrated, rugged, and reliable solution for PC/104-expandable embedded systems requiring serial communications in demanding applications. It offers 2 or 4 optically isolated serial ports with RS-232, RS-422, and RS-485 protocols, as well as 24 digital I/O lines, all on a single board.
| File | Description | |
| emmopt_spec.pdf | Emerald-MM-Opto Spec Sheet | |
| emmopt_man.pdf | Emerald-MM-Opto Manual |
| Part Number | Description | Status |
| EMM-OPT4-XT | 4 RS-232/422/485 optoisolation + 24 DIO, extended temp. | 0 |
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