Overview
The Patton Model 222N Series of converters now comes in two "flavors": The Model 222N allows an RS-232 device with DB-25 port to connect to an RS-422 device up to 4000 feet away over two twisted pair. The Model 222N9 does the same thing for an RS-232 device with a DB-9 port (now called EIA-574). Both converters support data rates up to 19.2 kbps, and require no AC power or batteries for operation. All handshaking lines are looped back. The Model 222NRC is a dual rack card version of the Model 222N, with two converters in one card.
Features
- Conforms to the EIA RS-422 Interface Standard
- Bi-Directional Data Conversion
- No AC Power Required
- Handshake Lines are Looped Back
- Reliable Surface Mount Construction
- 600W of Optional Surge Protection
- Made in the USA — This Patton equipment is designed by Patton engineers and built in our Gaithersburg, Maryland facility. Patton's American-made manufacturing process delivers high-quality networking solutions with reliability you can trust.
Highlights
DB-9 (EIA-574) Versions Also Available
If you need to convert a DB-9 Serial port toRS-422, you need the Patton Model 222N9
Note: Model # 222N9FT (shown above) comes with thumbscrews. Other 222N models come with slotted captive fasteners.
Specifications
- Data Format: Asynchronous
- Data Rate: 0 to 19,200 bps (no strapping)
- Control Signals: CTS turns ON immediately after the terminal raises RTS; DSR and DCD turn ON immediately after the terminal raises DTR
- Transmit Mode: Full duplex, 4-wire
- Transmit Level: 0 dBm
- Connectors: Model 222N - Male or female DB-25 (RS-232 side); Male or Female DB-25, RJ-11 jack, RJ-45 jack or terminal posts (RS-422 side). Model 222N9 - Male or female DB-9 (EIA-574 side); RJ-11 jack, RJ-45 jack or terminal posts (RS-422 side).
- Power Supply: None required; uses ultra low power from EIA data and control signals
- Dimensions: Model 222N - 2.20 x 1.75 x 0.75 (5.6 x 4.4 x 1.9 cm) Model 222N9 - 2.50 x 1.20 x 0.75 (6.4 x 3 x 1.9 cm)
ORDERING INFORMATION
Model Name
|
Description
|
222N9F
|
RS232 TO 422 CONV,DB9F,STR RLF
|
Other Models Available at same price
| |
|
| 222N9FRJ11 |
RS232 -422 CONV, DB9F TO RJ11 |
| 222N9FRJ45 |
RS232-RS422 CONV, DB9F TO RJ45 |
| 222N9M |
RS232 TO 422 CONV,DB9M,STR RLF |
| 222N9M RJ11 |
232 TO 422 CONV,DB9M,RJ11 |
| 222N9M RJ45 |
RS232 TO 422 CONV,DB9M,RJ45 |
| 222N9SF |
RS232 TO 422 CONV,DB9F,SR,SP |
| 222NF |
RS232(F) TO RS-422(STR.REL.) |
| 222NF-25F |
CONVERTER, DB25F TO DB25F |
| 222NF-25M |
RS-232(F) TO RS-422(M) CONV. |
| 222NF-RJ11 |
RS-232(F) TO RS-422(RJ-11) |
| 222NF-RJ45 |
RS-232(F) TO RS-422(RJ-45) |
| 222NF-RJ45-MP |
RS-232(F) TO RS-422(RJ-45); MP |
| 222NM |
RS-232(M) TO RS-422 (STR.REL) |
| 222NM-25F |
RS-232(M) TO RS-422(F) CONV. |
| 222NM-25M |
RS-232(M) TO RS-422(M) |
| 222NM-RJ11 |
RS-232(M) TO RS-422 (RJ-11) |
| 222NM-RJ45 |
RS-232(M) TO RS-422 (RJ-45) |
