Zone Information | |
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EN 57
This configuration is suitable only for
Figure 11: Split EOL Resistors with Tamper Circuit
detectors, a short circuit on one zone activates both zones connected in parallel.
If you require N/O contacts when using split EOL resistors, refer to Figure 12 and Figure 13 on pages 57 and 58 for information on how to connect N/O contacts.
Figure 10: Split EOL Resistors Using N/C Contacts
1 | 9 |
|
| 2 | 9 |
2
1
4
6
5
1 – Tamper
2 – Zone 1 3K3
3 – Zone 5 6K8
3
1
4
4 | – 1K | |
5 | – | Zone 1 |
6 | – | +12V |
5 | 10 | 6 | 10 |
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| 3 | 9 |
4 | 9 |
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| 7 | 10 |
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8 | 10 |
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1 – Zone 1 | 6 – | Zone 6 |
|
2 – Zone 2 | 7 – | Zone 7 |
|
3 – Zone 3 | 8 – | Zone 8 |
|
4 – Zone 4 | 9 – | 3K3 |
|
5 – Zone 5 | 10 – 6K8 |
| |
Figure 12: Split EOL Resistors Using One N/O Contact
1
4
2 | 6 |
|
5
3
7
8
1 | – +12 V | 5 | – EOL 3K3 |
2 | – Zone Input | 6 | – EOL 6K8 |
3 | – Zone | 7 | – EOL 4K7 |
4 | – N/C | 8 | – N/O |
Bosch Security Systems, Inc. 12/08
