Table B. Data Connector Pin Assignments
Pin |
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Number |
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| Manchester |
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1 |
| — |
| TX+ (Out+) | T+/R+ (Out+/In+) |
| TX+ (Out+) |
| — | — |
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2 |
| — |
| TX- |
| TX- |
| — | — | |
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3 |
| — |
| RX+ (In+) | — |
| RX+ (In+) |
| RX+ (In+) (W) | RX+ (In+) |
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4 |
| — |
| RX- | — |
| RX- |
| RX- | RX- |
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5 |
| RX (In) |
| — | — |
| — |
| — | — |
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6 |
| TX (Out) |
| — | — |
| — |
| — | — |
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7 |
| — |
| — | — |
| — |
| TX+ (Out+) (W) | TX+ (Out+) |
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8 |
| — |
| — | — |
| — |
| TX- | TX- |
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9 |
| Ground |
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| Shield | Shield | |||
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*Ground may be required based on conditions of installation. Refer to the current version o f | ||||||||||
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NOTES: |
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• | RX (In), RX+ (In+), RX- | |||||||||
| receiver. |
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• | TX (Out), TX+ (Out+), TX- | |||||||||
| transmitter/receiver. |
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• | W denotes white wire, and B denotes black wire. |
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• | Data ports are not terminated. For | |||||||||
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| If termination is required, terminate the data signal at the endpoint of the data bus using a | |||||||||
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C2604M (7/06) | 17 |