30 en Hardware setupDivar 700 Series
4.8 | RS232 COM port connections |
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| The RS232 COM ports are used to connect a PC to the unit for service purposes. Use a null- | |||
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| modem cable to connect the serial port of the PC to the unit. The Baud rate can be selected in | |||
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| the menu system. |
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| Specifications |
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| Connector type: |
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| Maximum input voltage: ±25V |
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| Communicaton protocol: Output signals according | |||
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| COM 1 | COM 2 |
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| Figure 4.12 RS232 COM port connectors |
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| Signal name |
| Pin number | Description |
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| DCD_in |
| 1 | Carrier detection signal (not used) |
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| RX |
| 2 | RS232 receive signal |
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| TX |
| 3 | RS232 transmit signal |
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| N/C |
| 4 | No connection |
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| System ground |
| 5 | System ground |
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| N/C |
| 6 | No connection |
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| RTS |
| 7 | RS232 request to send signal |
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| CTS |
| 8 | RS232 clear to send signal |
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| N/C |
| 9 | No connection |
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Table 4.1 RS232 console port socket
F.01U.246.471 v3.6 2011.11 | Installation and Operation manual | Bosch Security Systems |
