2 | DS1500 |
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RS485 Full-Duplex Interface
The RS485
The connector pinout follows:
Pin | Name | Function | |
6 | TX485+ | RS485 transmit data + |
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2 | TX485- | RS485 transmit data - |
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3 | RX485+ | RS485 receive data + |
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10 | RX485- | RS485 receive data - |
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4 | SGND | signal ground |
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DS1500 |
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| 6 | TX485+ |
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| 2 | TX485- |
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| 4 | SGND |
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Earth Ground
Figure 8 - RS485
14