Schneider Electric · Harmony XB4 Serie

XB4-BVB4

Attivo
UL CSA CE

22mm Red Pilot Light Complete Unit

Codice articolo: B - V
Schneider Electric Harmony XB4 Serie Introduced circa 2003

Schneider Harmony XB4 complete red pilot light.

Applicazioni Comuni

Pre-assembled red fault indicator. Pairs with XB4-BVG3 green for standard run/fault status cluster. Complete unit means zero assembly — mount in panel, wire two leads, done.

Specifiche

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

Guida Rapida all'Installazione

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.

Dimensioni

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

Risoluzione dei Problemi

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.

Specifiche Rapide

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

Cosa Dicono gli Utenti

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“Pre-assembled red fault indicator. Pairs with XB4-BVG3 green for standard run/fault status cluster. Complete unit means zero assembly — mount in panel, wire two leads, done.”

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