Honeywell 5820XL manual Wiring Distance calculation example

Models: 5820XL

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IntelliKnight 5820XL Installation Manual

Wiring Distance calculation example:

Suppose a system is configured with the following SBUS modules: 2 - Module 5860 Fire Annunciator

1 - 5895XL Intelligent Power Expander

1 - 5865 LED Fire Annunciator

1 - 5824 Serial/Parallel Interface Module

The total worst case current is calculated as follows:

5860 Current Draw

= 2 x .100 amps

= .200 amps

5895XL Current Draw

= 1 x .010 amps

= .010 amps

5865 Current Draw

= 1 x .200 amps

= .200 amps

5824 Current Draw

= 1 x .040 amps

= .040 amps

 

 

 

Total Worst Case Current Draw

 

= .450 amps

Using this value, and referring to the Wiring Distance table, it can be found that the available options are:

370 feet maximum using 22 Gauge wire

938 feet maximum using 18 Gauge wire

1493 feet maximum using 16 Gauge wire

2362 feet maximum using 14 Gauge wire

4-8

151209

Page 46
Image 46
Honeywell 5820XL manual Wiring Distance calculation example