2 | 4 | 18 20 | |
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CN16 | COM1~COM2 Connector |
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Part Number | 1653003720 |
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Footprint | HD_10x2P_79_RA |
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Description | PIN HEADER 10*2P 2.00mm 90D(M) SMD | |||||||||
Pin | Pin Name |
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| Signal Type | Signal Level | |||||
1 | COM0_DCD# |
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| IN | +5 V | |||||
2 | COM0_DSR# |
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| IN | +5 V | |||||
3 | COM0_RXD |
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| IN | +5 V | |||||
4 | COM0_RTS# |
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| I/O | +5 V | |||||
5 | COM0_TXD |
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| OUT | +5 V | |||||
6 | COM0_CTS# |
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| IN | +5 V | |||||
7 | COM0_DTR# |
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| I/O | +5 V | |||||
8 | COM0_RI# |
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| IN | +5 V | |||||
9 | GND |
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10 | GND |
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11 | COM1_DCD# |
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| IN | +5 V | |||||
12 | COM1_DSR# |
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| IN | +5 V | |||||
13 | COM1_RXD |
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| IN | +5 V | |||||
14 | COM1_RTS# |
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| I/O | +5 V | |||||
15 | COM1_TXD |
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| OUT | +5 V | |||||
16 | COM1_CTS# |
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| IN | +5 V | |||||
17 | COM1_DTR# |
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| I/O | +5 V | |||||
18 | COM1_RI# |
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| IN | +5 V | |||||
19 | GND |
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20 | GND |
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CN17 | RS422/485 Connector |
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Part Number | 1655304120 |
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Footprint |
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Description | WAFER BOX 2.0mm 4P 90D(M) DIP W/LOCK |
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Pin | Pin Name | Signal Type | Signal Level |
1 | RS422_RXD- | I/O | +5 V |
2 | RS422_RXD+ | I/O | +5 V |
3 | RS485_422_TXD+ | I/O | +5 V |
4 | RS485_422_TXD- | I/O | +5 V |
Appendix A Pin Assignments
61 |
