Hardware and Connection Setup
Figure 5-2 RS-232 Communication Cable with DB-9 Pinout
RS-232 Communication Cable with RJ-45 to DB-25
Communication control cable with
side and
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| 5 |
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Figure |
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Table |
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Pin |
| Name | Description |
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1 |
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| NC | No connection |
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2 |
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| TX | Transmit data |
| Twisted | |||||||
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| pair | |||||||
3 |
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| RX | Receive data | |||||||||
4, 5, 6 |
| NC | No connection |
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7 |
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| GND | Ground |
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8, 9 |
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| NC | No connection |
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