Overview
The Siemens 6EP1336-3BA10 is a SITOP PSU8200 single-phase stabilized power supply engineered for demanding industrial automation and control applications. Rated at 24V DC/20A with input support for 120–230V AC and 110–220V DC, this DIN rail-mounted unit provides reliable, regulated power in complex machinery and plant environments.
Key Features
- Ultra-wide-range input enables connection to single-phase or 2-phase supply systems and ensures high reliability even with large voltage fluctuations
- Power Boost function supplies up to three times the nominal current over short durations
- Built-in overvoltage protection, incoming fuse, and electronic short-circuit protection with constant current or latching shutdown options
- Status indication via green (DC output OK), yellow (overload), and red (latching shutdown) LEDs
- High efficiency minimizes energy consumption and heat generation in the control cabinet with compact metal enclosure design
Technical Specifications
- Input Voltage AC: 85–275V AC (120V, 220V, 230V, 240V nominal, 45–65 Hz)
- Input Voltage DC: 88–350V DC
- Output Voltage: 24V DC to 28.8V DC (adjustable via potentiometer)
- Rated Output Current: 20A (480W)
- Efficiency: 94%
- Operating Temperature: –25°C to +70°C
- Hold Time: 20ms at 230V AC input
- Protection Type: Screw-clamp terminal connections
- Dimensions: 90 × 125 × 125 mm
- Certifications: cULus, cCSAus; ATEX, IECEx for hazardous areas
Typical Applications
The 6EP1336-3BA10 is suited for:
- Industrial automation control systems and PLCs
- Machine and plant control cabinets requiring stable 24V logic supply
- Applications in hazardous environments (ATEX/IECEx certified)
- Combinations with buffer, DC UPS, redundancy, and selectivity modules for enhanced 24V availability
Compatibility & Replacements
Compatible With
- DIN rail mounting systems (35mm profile)
- Single-phase (1AC) or 2-phase (2AC) industrial power networks
- DC power sources (88–350V range)
- Systems requiring ±15% input voltage regulation with 0.5% control precision
Replaces / Drop-In Replacement For
- Verify compatibility with your system integrator before ordering. This unit is specific to the SITOP PSU8200 product line; alternative SITOP series models (PSU6200, SITOP Modular) may require verification.
Works With
- Siemens S7-1200, S7-1500, S7-300, S7-400 PLC systems
- TIA Portal engineering environment
- PROFINET and Industrial Ethernet networks
- Any 24V DC automation control devices (solenoids, sensors, relays, push buttons)
