4
4
Allegiant Light Bar
Federal Signal
www.fedsig.com
Figures
Figure 1 Light Bar Positions ..............................................................................................................................12
Figure 2 Power and cable connections ........................................................................................................21
Figure 3 Relay for isolating devices with large filter capacitors ............................................................22
Figure 4 SignalMaster 331105 controller (external SignalMaster control) ........................................... 23
Figure 5 SmartSiren® SS2000SM Series controller (external SignalMaster control) ....................... 24
Figure 6 SignalMaster control functions wired to ground for external SIM control..........................25
Figure 7 SignalMaster control functions wired to 12 Vdc for Internal control ....................................26
Figure 8 Four barrel nuts in passenger-side end dome ..........................................................................28
Figure 9 Locations of ROC PCBs ...................................................................................................................29
Figure 10 ROC Connections ............................................................................................................................30
Tables
Table 1 Dimensions ............................................................................................................................................. 11
Table 2 Light Specifications ............................................................................................................................. 11
Table 3 Electrical and Temperature ................................................................................................................ 11
Table 4 Light Bar functions .............................................................................................................................. 13
Table 5 Wire functions and fuse requirements ...........................................................................................15
Table 6 Allegiant Flash Patterns (45 inches and larger) ..........................................................................16
Table 7 Allegiant Discrete Mode 2 Flash Patterns (45 inches and larger) .......................................... 17
Table 5 21-inch Allegiant Flash Patterns ...................................................................................................... 18
Table 8 SignalMaster control wires and warning patters (Internal SM control) ................................22
Table 9 Cross reference for controller leads (external Serial Interface Module control) ............... 23
Table 10 Troubleshooting tips ........................................................................................................................ 32
Table 10 Replacement parts ........................................................................................................................... 35
