Table of Contents
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Chapter 2: Installation
Module and PCB layout
Backplane
The backplane is used to distribute power and communications to all modules in
the cluster. It also provides connections for inputs, outputs, and to legacy
devices. All field wiring is connected to the backplane via the cable knockouts on
the top, bottom, or back of the housing.
Figure 6: Backplane layout
1. Cable glands (not supplied)
2. O/P2 and O/P3 output connectors
3. CH1 and CH2 SenseNET connectors for
bus or loop configuration
4. J1 display and detector module connector
5. Address DIP switch
6. J5 SenseNET+ connector for adjacent
backplanes
7. I/P2 input connector
Note:
The SenseNET and APIC connectors are only used in display modules.
14
8. Power supply connector
9. J3 SenseNET+ connector for adjacent
backplanes
10. APIC connector (used for connecting an
addressable loop)
11. I/P1 input and O/P1 output connectors
12. SenseNET+ connectors for bus or loop
configuration
13. Rear cable knockouts
ModuLaser Modular Aspirating Smoke Detector Installation Manual
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- Software
- Installation
- Connecting Pipes
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Troubleshooting
Need help?
Do you have a question about the ModuLaser and is the answer not in the manual?
Questions and answers
does a system smoke detector require a box or can I mount it with just a ring
The Edwards ModuLaser system requires a backplane to be fixed to the wall for installation. The detector and display modules are then mounted onto this backplane. This suggests that a simple ring mount is not sufficient for installation.
This answer is automatically generated