Product Information - NetLinx Modules
Program Port Connections/Wiring
Master Cards are equipped with two Program ports. One is located on the front panel and the other is on the rear for easy access. The port on the front panel is a
DB-9 Program port (front panel)
The following table shows the front panel
DB-9 Program Port, Pinouts, and Signals
Pin | Signal | |
1 2 3 4 5 | 2 | RX |
| 3 | TX |
| 5 | GND |
6 7 8 9 | 7 | RTS |
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solder side | 8 | CTS |
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5-Pin Program port (rear panel)
The table below lists the pinouts and signals for the rear panel Program port connector.
5-Pin Program Port Pinouts and Signals
Pin | Signal |
1GND
2RX
3TX
4CTS
5RTS
| 4 | NetLinx Master Cards and Modules |
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