Schneider Electric · Harmony XB4 Série

XB4-BVB5

Actif
UL CSA CE

22mm Yellow Pilot Light Complete Unit

Référence : B - V
Schneider Electric Harmony XB4 Série Introduced circa 2003

Schneider XB4 complete yellow pilot light.

Applications courantes

Yellow warning indicator completing the traffic light cluster. Green (running) + Yellow (warning) + Red (fault) = standard industrial status display. Pre-assembled complete unit.

Spécifications

Certifications
UL, CSA, CE
Color
Yellow
Cutout Diameter
22mm
Illumination
Illuminated
IP Rating
IP66
LED Voltage
24V AC/DC
Material
Metal

Référence rapide d'installation

Panel cutout: 22mm. Insert from the front, secure with mounting nut.

LED module: Check the voltage rating matches your supply (typically 24V DC or 230V AC). Connect to PLC digital output or relay contact for status indication.

Color meaning (IEC 60204-1): Green = normal/running. Red = fault/danger. Yellow = warning/caution. Blue = mandatory action. White = neutral/general.

Dimensions

Front 22mm cutout panel hole diameter Side panel contact ~45mm depth

Dépannage

Light is dim or flickering

Check supply voltage matches the LED module rating. Low voltage causes dimming. If voltage is correct, the LED module is failing — replace it. LED modules have finite life (typically 50K-100K hours).

Light doesn't turn on

Verify voltage at the terminals with a multimeter. Check the PLC output or relay driving the light. LED modules are polarity-sensitive on DC circuits — try reversing the leads.

Spécifications rapides

Certifications
UL, CSA, CE
Color
Yellow
Cutout Diameter
22mm
Illumination
Illuminated
IP Rating
IP66

Ce qu'en disent les utilisateurs

+

“Yellow warning indicator completing the traffic light cluster. Green (running) + Yellow (warning) + Red (fault) = standard industrial status display. Pre-assembled complete unit.”

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