Overview
The Siemens 6EP1436-2BA00 SITOP Power 20 is a stabilized industrial power supply engineered for demanding automation environments. This three-phase input unit converts 400–500VAC to a regulated 24VDC output at 20A, delivering 480W of stable power for controllers, I/O modules, sensors, and safety systems. The SITOP Power 20 series is trusted across automotive, machinery, and process control applications where reliable, clean DC power is mission-critical.
Key Features
- Stabilized DC Output: Regulated 24VDC ±10% (22.8–26.4V adjustable range) ensures equipment compatibility and uptime
- Three-Phase Input: 400–500VAC 50/60Hz allows flexible site wiring configurations
- High Current Rating: 20A continuous output capacity supports multiple simultaneous loads
- Industrial-Grade Construction: DIN-rail mountable, proven design for factory environments
- Compact Form Factor: Space-efficient footprint for panel integration
Technical Specifications
Verified specifications from multiple distributor sources:
- Input Voltage: 3AC 400–500V, 1.2A, 50/60Hz
- Input Range: 360–550VAC
- Output Voltage: 24V DC, 22.8–26.4V DC adjustable
- Output Current: 20A @ 24V DC
- Power Rating: 480W
- Series: SITOP Power 20 Basic Line
- Mounting: DIN-rail or panel-mount
- Operating Temperature: 0–60°C (typical industrial range)
- Weight: 1.970 kg
- Manufacturing: Siemens-certified, built to IEC standards
Typical Applications
- Automation control cabinet power distribution
- PLC, HMI, and gateway system powering
- Sensor and actuator supply circuits
- Safety relay and emergency stop circuits
- Distributed I/O and remote terminal stations
- Automotive assembly and test equipment
Compatibility & Replacements
Compatible With
- Siemens SIMATIC S7-1200, S7-1500 controllers
- Allen-Bradley CompactLogix, ControlLogix systems (external power)
- Omron PLCs and industrial terminals
- Mitsubishi MELSEC controllers
- Standard 24VDC industrial I/O modules and devices
- EtherNet/IP, PROFINET, PROFIBUS device networks
- Industry-standard DIN-rail mounting systems
Replaces / Drop-In Replacement For
- Siemens 6EP1436-2BA00 (primary part number)
- Earlier SITOP Power 20 variants with matching input/output specifications
- Generic 24VDC 20A stabilized power supplies in equivalent form factor
Works With
- Siemens TIA Portal, STEP 7 software platforms
- Industrial control systems using 24VDC logic
- Standard power distribution and UPS systems
- Surge suppressors and transient protection devices
- Multi-brand industrial automation ecosystems
