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For Technical Support - Please Call 1-800-338-7337
or visit www.soundoffsignal.com
500 Series Control System and Siren Amplifier
ENGSA5(xxxSx)Rev. D - 07/2021
500 Series Control System & Siren Amplifier
Console Mount, Remote Mount, & Handheld
Part Numbers: ENGSA5(xxxSx)
WARNING
• HIGH CURRENT interconnects must be properly terminated. Poor crimp quality can cause heat build-up and fire. Follow crimp connector
manufacturer instructions. Always verify that the mating terminals for high current connectors use the same plating finish.
• DO NOT install this product or route any wires in the Air Bag Deployment Zone. Refer to vehicle Owner’s Manual for deployment zones.
• DO NOT use system to disconnect headlights, brake lights or other safety equipment.
• Unit may become hot to touch during normal operation.
• Failure to properly install connectors, fuses or wiring may cause equipment or vehicle failure or fire.
• Installation must only be performed by trained technician. Installer must determine vehicle wiring configuration and proper integration of
system.
• Use proper wire gauge. All power wires connecting to positive (+) or negative (-) battery terminal or local chassis ground (-) must be sized
to supply at least 125% of max. current and properly fused at power source.
• Install protective grommets when routing wire through firewall or metal.
TABLE OF CONTENTS
Introduction 2
Siren System Notice 2
Caution & Notice to the Installer 2
Instructions Reference 2
Hardware Installation & Wire Routing 3
Power & Fusing 3
System Outputs 4
Lightbar Control Buses 4
Control Panel Bus #1 (Remote) & Optional
Equipment 5
Control Panel Bus #2 (Console) / Siren Data Bus 5
System Inputs 5
Programming 6
Wire Amperage Table 6
Diagnostic Functions and Notifications 7
Tech Specs & Replacement Parts 8
Schematics 9
Horn Ring Examples 11
LIN Bus Examples 11
Lightbar Data Port Bus Examples 12
Control Panel Bus #1 Example 12
Control Panel Bus #2 Example 13
Relay Outputs with Inductive Loads 14
NOTICE:
Installers and users must comply with all applicable federal, state and local laws regarding use and installation of warning devices.
Improper use or installation may void warranty coverage. To review our Limited Warranty Statement & Return Policy for this or any SoundO Signal product,
visit our website at https://soundosignal.com/support-page/warranty/. All returned items must be properly packed to prevent damage in transit.
If you have questions regarding this product, contact Technical Services, Monday - Friday, 8 a.m. to 5 p.m. at 1.800.338.7337 (press #4 to skip the
automated message). Questions or comments that do not require immediate attention may be emailed to techgroup@soundosignal.com.
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