PRODUCT DESCRIPTION
SIEMENS 8WD4420-5AD - Signaling Column with Buzzer
This SIEMENS SIRIUS ACT 8WD4420-5AD is a modular industrial signaling column designed for visual and audible status indication in automated environments. It integrates multiple LED light elements and an audible buzzer, operating on a 24V AC/DC supply. The unit provides critical operational feedback for machinery, process lines, and safety systems, facilitating rapid status assessment by operators and maintenance personnel.
Technical Specifications:
- SERIES/FAMILY: SIRIUS ACT 8WD4 Signaling Columns
- COMPONENT TYPE: Modular Signaling Column with Integrated Buzzer
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24V AC/DC
- POWER CONSUMPTION: Element-dependent (typically low power LED)
- FREQUENCY: 50/60 Hz (for AC operation)
- MECHANICAL/PHYSICAL:
- DIAMETER: 70 mm
- NUMBER OF ELEMENTS: Configured with 5 elements
- LIGHT ELEMENT TYPE: LED
- AUDIBLE ELEMENT: Integrated Buzzer
- INTERFACE/CONTROL:
- CONNECTION TYPE: Screw terminals
- CONTROL: Direct electrical switching of individual elements
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE RANGE: -25 to +60 degrees C
- MOUNTING STYLE: Vertical, typically via tube or direct base mount
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial machinery, control panels, automation systems, process lines, material handling equipment
- FUNCTION: Operational status indication, fault signaling, safety warnings, process step visualization