The Siemens SIPLUS LOGO!Power 6AG1333-6SB00-7AY0 is a stabilized 24VDC 4A switching power supply built for harsh industrial environments. Based on the standard 6EP3333-6SB00-0AY0 with added conformal coating, it delivers 96W of regulated DC power for LOGO! controllers, small PLC systems, HMI panels, sensors, and actuators in applications exposed to corrosive gases, extreme temperatures, condensation, and salt-laden atmospheres.

Key Features

• SIPLUS extreme conformal coating protects against H2S, Cl2, NH3 corrosive gases, 100% RH condensation, frost, and salt mist (EN 60068-2-52 severity 3)
• Wide operating temperature range: -40 to +70 °C (cold start from -25 °C)
• Wide-range input: 85-264 V AC or 110-300 V DC for global single-phase mains compatibility
• Stabilized 24VDC output with ±3% tolerance and <200 mVpp residual ripple
• 89% efficiency minimizes heat generation in sealed control panels
• EN 55022 Class B EMI compliance — suitable for residential and industrial environments
• Protection Class II with SELV galvanic isolation per EN 60950-1 and EN 50178
• Up to 6,000 m installation altitude with derating

Technical Data

Applications

This power supply is designed for small-to-medium automation systems deployed in harsh environments — LOGO! logic module installations on outdoor sites, distributed I/O stations in chemical processing areas, HVAC control panels exposed to condensation, and auxiliary power for instrumentation in marine or offshore settings. The 96W rating supports a LOGO! controller plus multiple expansion modules, an HMI panel, and sensor loads from a single compact 72mm DIN rail unit.