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Signal Towers SL – everything under visual control at all times [t-head1-first]
Signal towers SL indicate machine states using visible and acoustic signals. Mounted on control panels or on machines, they can be reliably recognized as continuous light, flashing light, strobe light or acoustic indicator even from a distance, and dealt with as necessary.
Product features [t-head3]
- Continuous light, flashing light, strobe light and acoustic indicator can be combined as required.
- Free programmability permits the actuation of five addresses.
- Simple assembly without tools by bayonet fitting.
- Automatic contacting by built-in contact pins.
- Excellent illumination by specially shaped lenses with Fresnel effect.
- Use of filament bulbs or LEDs as required.
- A large number of complete units simplifies selection, ordering and stock holding for standard applications.
The various colours of the light elements indicate the operating status in each case to IEC/EN 60204-1 an:
RED:
Dangerous state – immediate action necessary
YELLOW:
Abnormal status – monitor or -action
GREEN:
Normal status – no action necessary
BLUE:
Discontinuity – action mandatory
WHITE:
Other status – can be used as required.
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