UICS-1 Universal Incandescent Colorlight Simulator

Universal Incadescent Colorlight Simulator 1600x1600.jpg
Universal Incadescent Colorlight Simulator 1600x1600.jpg

UICS-1 Universal Incandescent Colorlight Simulator


The Universal Incandescent Colorlight Simulator (UICS-1) was designed for use in test environments—both the lab and bungalow—to simulate the current draw of incandescent colorlight signals via 5 ohm, 50 watt resistors. Indicators LED1–LED6 are preceded in the circuit by bridge rectifiers. This allows the UICS-1 to be used with either positive-referenced or negative-referenced lamp drivers.

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The UICS-1 is designed to be mounted on AAR terminal strips.

WARNING: The heatsink plate and resistors will be hot when signals are lit.

Instructions for Use

The Lamp indicator will be lit only when lamp voltage is applied to the corresponding terminal and the associated switch is in the "UP" position. To simulate a healthy Lamp signal, the switch must be in the "UP" position. Switches in the "DOWN" position break the circuit to the load and check pulse circuitry, which simulates a light-out condition.

Wiring Instructions

Lamp Driver Connection UICS-1 Connection
Lamp Outputs from Lamp Driver Terminals 1–6
Lamp Common COM Terminals

NOTE: The UICS-1 provides two different COM connections. COM1 and COM2 are normally isolated from one another but can be combined into COM2 by removing the solder short JMP1 and adding solder short JMP2.

  • UICS-1 Terminals 1, 2, & 3 are referenced to COM1
  • UICS-1 Terminals 4, 5, & 6 are referenced to COM2