Federal Signal [EXPMOD-2] Pathfinder Rear Expansion Module – 18-Channel

The Federal Signal EXPMOD-2 Pathfinder Rear Expansion Module expands the lighting and electrical control capabilities of compatible Federal Signal Pathfinder siren systems. Designed for police and other emergency response vehicles, the EXPMOD-2 provides additional programmable outputs for controlling rear vehicle lighting and auxiliary electrical equipment.

Advanced Rear Lighting Control

The EXPMOD-2 features 18 programmable solid-state relay outputs, including sixteen 7.5-amp flashing outputs and two 20-amp control outputs. These outputs allow the Pathfinder system to manage additional warning lights and electrical accessories without requiring separate flasher modules.

The module supports flashing of compatible factory brake, tail, turn signal, and reverse lights. It also provides programmable blackout functionality for rear vehicle lighting, including the center high-mounted stop lamp, when properly integrated with the vehicle's electrical system.

FS Convergence Network Integration

Equipped with three FS Convergence Network ports, the EXPMOD-2 integrates with compatible Federal Signal warning lights, lightbars, and control equipment. Using Federal Signal's Convergence Network Configuration Software, installers can customize flashing patterns, output behavior, and electrical control functions.

The system supports up to two EXPMOD-2 expansion modules, allowing additional control capacity when required.

Key Features

• 18 programmable solid-state relay outputs
• Sixteen 7.5-amp flashing outputs and two 20-amp control outputs
• Programmable OEM rear lighting flashing and blackout capabilities
• Three FS Convergence Network communication ports
• Configurable flash patterns, dimming, and output current limits
• Compatible with Federal Signal Pathfinder siren and light control systems
• Supports installation of two expansion modules within one system
• Designed for 12 Vdc negative-ground electrical systems

The EXPMOD-2 requires a compatible Federal Signal Pathfinder system for operation and programming. Vehicle-specific rear taillight connection harnesses are available separately. Verify vehicle compatibility and electrical requirements before installation.