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# PATTON ELECTRONICS COMPANY
222N/222NS
Card Type Interface Converter
Chip Set Unidentified
I/O Options 25-pin serial port (RS-232),
network interface via RJ-45, RJ-11, terminal
block, or 25-pin connector
Wiring Type Unshielded twisted pair
Maximum Data Rate 19.2Kbps
Data Bus External
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|-------------------------+--------+-----------------+-------|
| DTE/DCE serial port | CN1 | UTP interface | CN2 |
| (25-pin connector) | | | |
|------------------------------------------------------------|
| Note: |
| |
| Network interface (CN2) is available with several |
| connector options. Device may feature a terminal block, |
| RJ-11, RJ-45, or 25-pin connector. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| DTE mode | SW1 | On |
|----------------------------------------+-------+-----------|
| DCE mode | SW1 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| Patton Electronics model 222NS is the surge protected |
| version of model 222N |
+------------------------------------------------------------+