PRODUCT DESCRIPTION
SIEMENS 8WD4420-0FA - Signaling Column
This device is a pre-assembled SIEMENS SIRIUS ACT signaling column, engineered for visual status indication in industrial environments. It integrates three LED light elements to provide clear operational feedback, crucial for machine safety, process monitoring, and fault diagnostics. Designed for direct integration into control panels or machinery, it utilizes 24V AC/DC LED technology for reliable, long-term status signaling.
Technical Specifications:
- SERIES/FAMILY: SIRIUS ACT
- COMPONENT TYPE: Signaling Column, Pre-assembled
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 24V AC/DC (for light elements)
- LIGHT SOURCE: LED, Continuous Light
- NUMBER OF ELEMENTS: 3 (typically Red, Yellow, Green, based on -0F suffix)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular Signaling Column with Tube
- TUBE LENGTH: Approximately 200mm (typical for 8WD4420 configuration)
- MOUNTING: Base for Tube Mounting (e.g., direct mounting or with foot)
- INTERFACE/CONTROL:
- SIGNALING TYPE: Visual (LED continuous light)
- CONTROL INPUT: Direct wiring to individual element terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65 (typical for SIRIUS ACT signaling columns)
- OPERATING TEMPERATURE: -25 to +60 degrees C (typical for SIRIUS ACT)
- MOUNTING STYLE: Vertical, via base and tube
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial machinery, control panels, automation systems, process lines
- FUNCTION: Status indication, fault signaling, operational feedback