6 Chapter 1   Preface
Searchline Excel™ Plus / Searchline Excel™ Edge – Technical Manual
Revision History
Revision Comment Date
Issue 1 A05444 June 2021
Issue 2 A0xxxx July 2021
List of Figures
Page
Figure 1.Transmitter and receiver general view  12
Figure 2.Adjustment ranges  13
Figure 3.The Layered Safety Model  15
Figure 4.Beam clearance arc  17
Figure 5.Steel pipe supporting structure  18
Figure 6.Searchline Excel Plus & Searchline Excel Edge general view  20
Figure 7.Universal Mounting Bracket general view and dimensions  21
Figure 8.Universal Mounting Bracket exploded view  22
Figure 9.Changing Mount Plate Adaptor for Universal Mounting Bracket  23
Figure 10.Universal Mounting Bracket fitment to pole with U-bolts  24
Figure 11.Universal Mounting Bracket fitment using Worm Drive Clips  25
Figure 12.Wall mount installation  25
Figure 13.Example of cable gland  26
Figure 14.Connect cable glands to the instrument  26
Figure 15.Attaching the instrument to the mount  27
Figure 16.PCB Terminals  28
Figure 17.Sunshade and antenna cover  29
Figure 18.Removing the instrument from the mount  30
Figure 19.Receiver Terminal Connector Label  32
Figure 20.Receiver Terminal Wiring Compartment  33
Figure 21.Receiver Connections  34
Figure 22.mA loop configuration as current source  35
Figure 23.mA loop configuration as current sink  35
Figure 24.mA loop configuration as isolated output   36
Figure 25.Connection to Honeywell OELD  37
Figure 26.mA loop configuration as current source  37
Figure 27.mA loop configuration as current sink  38
Figure 28.Transmitter Terminal Connector Label  39
Figure 29.Transmitter Connections  39
Figure 30.Searchline Excel Plus & Edge transmitter and receiver general view  41
Figure 31.Alignment Scope general view  42
Figure 32.Setting the initial position of Front lock handle  43
Figure 33.Aligning spacers to cowling gap  44
Figure 34.Fitting the Alignment Scope onto four slots  44
Figure 35.Locking the Alignment Scope  45
Figure 36.The Viewfinder  45
Figure 37.Off-axis view versus basic alignment  45
Figure 38.Fine Adjustment Rings and view after accurate alignment  47
Figure 39.Low and High Functional Test Filter  58
Figure 40.Extender Pole for Functional Test Filters  58
Figure 41.Connecting the gassing test cell to the receiver  61
Figure 42.Receiver modules general view  62
Figure 43.Transmitter modules general view  62