Siemens SITOP PSU8200 alimentatore per guida DIN 24V/20A 6EP1436-3BA10

The SITOP PSU8200 24 V/20 A stands out as a high-efficiency DIN rail power supply that delivers stable 24 V DC output even under demanding industrial conditions. Its wide-range input accepts 120-230 V AC or 110-250 V DC, making it adaptable to global power networks without manual switching. With a typical efficiency of 93%, it reduces energy waste and heat generation, ensuring long-term reliability in control cabinets.

Highlights

• Compact DIN rail mounting on 35 mm profile saves panel space
• Adjustable output voltage from 24 to 28 V DC for compensating line drops
• Constant current overload protection with auto-recovery prevents downtime
• Parallel operation supported for higher power or redundant configurations
• Wide operating temperature range from -25 to +70 °C for harsh environments
• High MTBF over 1,000,000 hours at 40 °C ensures long service life

In daily use

Engineers and panel builders will appreciate the straightforward screw terminal connections and clear status indication. The power supply's robust design withstands vibration and electrical noise typical in factory automation. Its IP20 protection class suits installation in enclosed cabinets, while the metal housing aids heat dissipation. Whether powering PLCs, sensors, or actuators, this unit maintains tight voltage regulation under fluctuating loads.

Full specifications

• Input voltage (AC): 120-230 V AC, 1-phase
• Input voltage range (AC): 85-264 V AC
• Input voltage (DC): 110-250 V DC
• Input voltage range (DC): 88-350 V DC
• Input frequency: 47-63 Hz
• Output voltage: 24 V DC, adjustable 24-28 V DC
• Output current: 20 A
• Output power: 480 W
• Efficiency: typically 93% at 230 V AC
• Mounting: DIN rail 35 mm
• Operating temperature: -25 to +70 °C
• Protection class: IP20
• Overload protection: constant current, auto-recovery
• Short-circuit protection: yes
• Parallel operation: yes, for increased power or redundancy
• Connection type: screw terminals
• MTBF: > 1,000,000 h at 40 °C

Final note

For reliable 24 V DC power in industrial automation, the SITOP PSU8200 combines efficiency, flexibility, and proven Siemens quality in a compact DIN rail package.