12 | GND |
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| GND |
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C.4 V.24 DCE – CB-ERT232-FC
Pin to | Description |
| Pin to device | Description |
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21 | MODE_1 |
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18 | MODE_0 |
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25 | MODE_DCE | GND |
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1 | Shield |
| 1 | Shield_GND |
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08 | B_DCD/DCD+ | Twisted pair no. 1 | 8 | CD |
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7 | GND |
| 7 | GND |
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03 | I_RXD/TXD+ | Twisted pair no. 3 <— | 2 | TXD |
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16 | GND |
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| GND |
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02 | O_TXD/RXD+ | Twisted pair no. 5 | 3 | RXD |
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14 | GND |
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| GND |
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05 | I_CTS/RTS+ | Twisted pair no. 2 <— | 4 | RTS |
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06 | I_DSR/DTR+ | <— | 20 | DTR |
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04 | O_RTS/CTS | Twisted pair no. 4 | 5 | CTS |
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20 | O_DTR/DSR+ | 6 | DSR | |
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17 | I_RXC/TXCE+ | Twisted pair no. 8 <— | 24 | TXCE Not used |
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09 | GND | GND |
| GND |
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24 | O_TCXE/RXC+ | Twisted pair no. 6 | 17 | RXC |
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11 | GND |
| GND | |
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15 | B_TXC/TXC+ | Twisted pair no. 7 | 15 | TXC |
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12 | GND |
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| GND |
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C.5 X.21 DTE – CB-ERTX21-MT
Pin to | Description |
|
| Pin to device | Description |
|
|
|
|
|
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21 | MODE_1 | GND |
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18 | MODE_0 |
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25 | MODE_DCE |
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1 | Shield |
|
| 1 | Shield_GND |
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7 | GND |
|
| 8 | GND |
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03 | I_RXD/TXD+ | Twisted pair no. 3 | <— | 4 | RXD+ |
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16 | I_RXD/TXD- |
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| 11 | RXD- |
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02 | O_TXD/RXD+ | Twisted pair no. 5 | 2 | TXD+ | |
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98