VideoJet X10Appendix en 117
8.7 | Terminal Block |
The terminal block has several contacts for:
–4 alarm inputs
–4 relay outputs
–Serial data transmission
8.7.1Pin Assignment
The pin assignment of the serial interface depends on the interface mode used (see
Abschnitt 5.27 COM1, Seite 75).
Contact | RS232 mode | RS422 mode | RS485 mode |
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CTS | CTS (clear to send) | RxD- (receive data minus) | Data- |
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TXD | TxD (transmit data) | TxD- (transmit data minus) |
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RTS | RTS (ready to send) | TxD+ (transmit data plus) | Data+ |
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RXD | RxD (receive data) | RxD+ (receive data plus) |
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GND | GND (ground) | — | — |
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Contact | Function |
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IN1 | Input alarm 1 |
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IN2 | Input alarm 2 |
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IN3 | Input alarm 3 |
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IN4 | Input alarm 4 |
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GND | Ground |
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R1 | Relay output 1 |
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R2 | Relay output 2 |
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R3 | Relay output 3 |
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R4 | Relay output 4 |
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RM1 | LED remote indicator |
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RM2 | LED remote indicator |
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BP | Backup power supply |
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GND | Ground |
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+ | 10 to 30 V (power supply) |
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– | Ground |
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Connect each alarm input to a ground contact (GND) when connecting alarm inputs.
For the RM1 and RM2 contact specifications, see Abschnitt 4.3.10 Remote Indication of the Connection Status, Seite 23.
For the backup power supply specifications, see Abschnitt 4.3.11 Backup Power Supply, Seite 24.
Bosch Security Systems | Installation and Operating Manual | V3.0 2007.09 |