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General Information
Signal towers/stack lights are commonly used on equipment in industrial manufacturing and process control environments to provide visual (audible on request) indicators of a machine state or process event to machine operators, technicians, production managers, and factory personnel.
Stack lights are used in a variety of machines and process environments. The three basic color codes for machine state conditions include:
RED – failure conditions such as an emergency stop or machine fault.
YELLOW – warnings such as over-temperature or over-pressure conditions.
GREEN – normal machine or process operation.
This Red-Yellow-Green Folded signal lights LED Tower has an aesthetic design, high brightness LED chip, wide-angle, low thermal resistance, concentrated color area, low brightness decay with a long lifespan, and buzzer (volume louder than 85dB). The structure of the design provides good heat dissipation. The layout of internal electronic components provides high efficiency.
Technical Data
| PARAMETERS | |
| LAYERS | Three layers |
| TYPE | Foldable type |
| VOLTAGE | DC24 |
| FUNCTION | Steady |
| WIRING | Direct Input (PNP&NPN) |
| COLORS | Color sequence from top to bottom: Red, Yellow, Green |
| EMITTING ANGLE | 360° |
| DIAMETER | Φ70mm (2,7″) |
| INPUT CURRENT | 60-80mA for each color |
| POWER | 1.8W for each color |
| OUTPUT WIRE LENGTH | 40cm (15,7″) |
| INGRESS PROTECTION | IP54/IP65 |
| WORKING TEMPERATURE | -20~45℃ |
| LIFESPAN | 50,000hrs |
| BUZZER VOLUME | >85dB |
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