Chapter 2: Installation
32
ZP2-A Series Installation Manual
To determine noise immunity, check the communications error rate and the
stability of analogue values for installed devices.
Securing cables
Use 20 mm cable glands to ensure clean and secure connections. All cables
should be fed through the cable guides in the cabinet housing to eliminate
movement.
Overview of fire system connections
Figure 14: Overview of typical fire system connections with a single Class A loop
For input activation characteristics, see “Connecting inputs” on page 36.
Earth connection: Connect one side to the earth studs in the control panel cabinet (not to
the loop EARTH terminal), the other side can be left floating. See “Cabinet and PCB
layout” on page 19 for the location of the earth studs.
Summary of Contents for ZP2-AF2-P
Page 1: ...ZP2 A Series Installation Manual P N 00 3281 501 2003 01 ISS 22NOV22...
Page 50: ...Chapter 2 Installation 44 ZP2 A Series Installation Manual...
Page 140: ...Chapter 3 Configuration and commissioning 134 ZP2 A Series Installation Manual...
Page 168: ...Appendix C Menu maps 162 ZP2 A Series Installation Manual...
Page 172: ...Appendix D Regulatory information 166 ZP2 A Series Installation Manual...
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