Sick LGTE090-351 Light Curtain

The LGTE090‑351 is a SICK safety light curtain receiver with a 6 m operating range, 905 mm protective height, 30 mm resolution and IP65 protection (Type 2). Common failure points for this model include damaged optical grid cables, misaligned or dirty grid surfaces, failed power supply modules, and internal relay wear. First‑check diagnostics: verify the 24 V DC input voltage and continuity of the grid cable; inspect the grid panels for cracks, dirt or obstruction; review the diagnostic LED status (or error code display) for indications such as “CIRCUIT ERROR” or “GRID FAIL.”[oss-gpt-20b]

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We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

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