Focused brightness and visibility Think Automation and beyond... IDEC LD6A LED Signalight TowersLD6A Signalight Towers Ergonomically designed for instant visual & audible recognition LD6A SignaLights combine the latest LED technology with IDEC safety technology. With a unique concept and innovative design, LD6A light towers are ideal for factory automation and many other applications. Stylish design Lens shape offers visibility in all directions Five different mounting styles Alarm can easily be heard in noisy areas Custom arrangement of LED units IEC Standards Color Arrangement To meet IEC Standards, indicating towers mounted on machines should have colors in the following order (from the top down) RED, YELLOW, BLUE, GREEN, WHITE. (IEC60204-1 Fifth edition Chapter 10.3.2 Colors) Indicator Light Color Significance (with respect to machine condition) Color Indication Explanation Operator Action Immediate action to deal with RED Emergency Hazardous condition hazardous condition Monitoring and/or intervention Abnormal condition YELLOW Abnormal (for example by re-establishing Impending critical condition the intended function) BLUE Mandatory Indication of a condition that requires action by the operator Mandatory action GREEN Normal Normal condition Optional Other conditions may be used whenever doubt exists about WHITE Neutral Monitoring the use of RED, YELLOW, GREEN, BLUE 2