Product Overview
The Siemens 6EP1336-2BA10 from the SITOP PSU100S series is a stabilized power supply designed for demanding industrial environments. It converts single-phase AC input (120/230 V AC) to a regulated 24 V DC output with a continuous current rating of 20 A. With an efficiency of 90% and an MTBF exceeding 1.7 million hours at 40 °C, this module delivers exceptional long-term reliability and energy savings—key factors for reducing total cost of ownership in continuous operation.
Technical Specifications
| Parameter |
Value |
| Input Voltage (AC) |
85–132 V / 176–264 V (auto range) |
| Output Voltage |
24 V DC (adjustable 24–28 V) |
| Output Current |
20 A (24 A up to +45 °C) |
| Efficiency |
90% |
| Power Loss (typical) |
53 W |
| Ripple & Noise |
≤150 mV residual, ≤240 mV peak |
| MTBF at 40 °C |
1,778,916 h |
| Galvanic Isolation |
Safety extra-low voltage (SELV) per EN 60950-1 |
| Protection Class |
IP20 |
| Dimensions (WxHxD) |
115×145×150 mm |
| Weight |
2.4 kg |
The Siemens 6EP1336-2BA10 features a controlled, isolated DC output with soft start and no overshoot. Short-circuit protection is electronic with automatic restart, ensuring system uptime. Overvoltage protection complies with EN 60950-1, and the unit carries CE, UL, CSA, UKCA, and EAC approvals.
Industry Applications
This power supply is ideal for control cabinets in manufacturing, packaging, machine tools, and process automation. The Siemens 6EP1336-2BA10 provides reliable 24 V DC for PLCs, sensors, actuators, and industrial PCs. Its ability to deliver 24 A up to +45 °C makes it suitable for high ambient temperature environments. With a buffering time of ≥20 ms at nominal load, it bridges brief mains interruptions, preventing costly downtime.
Maintenance & Reliability
With natural convection cooling (0–70 °C) and no moving parts, the Siemens 6EP1336-2BA10 requires minimal maintenance. The MTBF of over 1.7 million hours translates to decades of trouble-free operation. To maximize reliability, ensure adequate clearance (50 mm top and bottom) for airflow. The unit snaps onto standard DIN rail EN 60715 and supports parallel operation for increased power (up to 2 units).
Selection Guide & Purchasing Advice
Before purchasing, verify your input voltage (120/230 V AC) and confirm the load does not exceed 20 A (or 24 A with derating above 45 °C). The Siemens 6EP1336-2BA10 comes with screw terminal connections for input, output, and alarm relay. For additional buffer time, consider adding a buffer module (sold separately). For genuine Siemens power supplies with fast shipping, visit PLC Source PRO at ubest101.myshopify.com—your trusted source for industrial automation spares.