
Application Scenarios
In a large-scale automotive assembly line, a malfunctioning power supply for a critical PLC and I/O system could halt production. By utilizing the Siemens 6EP1336-2BA10, engineers can ensure a rock-solid 24 V DC supply for all control components. Its 90% efficiency not only reduces energy costs but also minimizes heat generation within the control cabinet, contributing to the longevity of other sensitive electronics . The module’s ability to handle input voltage fluctuations from 85 V to 264 V AC ensures stable operation even in environments with unstable mains power, preventing costly production stoppages .
Parameters
| Main Parameters | Value/Description |
|---|---|
| Product Model | 6EP1336-2BA10 |
| Manufacturer | Siemens |
| Product Category | DIN Rail Switch-Mode Power Supply (SITOP smart series) |
| Output Voltage | 24 V DC (stabilized) |
| Output Current | 20 A |
| Output Power | 480 W |
| Supply Voltage (Input) | 85…132 V AC / 170…264 V AC (automatic wide-range) |
| Line Frequency | 47…63 Hz |
| Efficiency | Approx. 90% at rated load |
| Protection Functions | Short circuit (SCP), Overvoltage (OVP), Overload (OPP) |
| Electrical Connection | Screw-type terminal blocks |
| Mounting Type | For DIN rail mounting (35 mm) |
| Enclosure Dimensions (W x H x D) | 115 x 145 x 150 mm |
| Operating Temperature | 0°C to +70°C |
| Protection Class / IP Rating | IP20 |
Technical Principles and Innovative Values
Innovation Point 1: High Efficiency and Energy Savings
The Siemens 6EP1336-2BA10 achieves up to 90% efficiency, minimizing power loss and heat dissipation in the control cabinet . This is a significant advantage over older, less efficient linear power supplies, directly contributing to lower operational costs and a reduced cooling footprint.
Innovation Point 2: Advanced Protection Mechanisms
The module provides comprehensive protection with Short Circuit Protection (SCP), Overvoltage Protection (OVP), and Overload Protection (OPP) . This robust feature set ensures that the Siemens 6EP1336-2BA10 and the downstream loads are safeguarded against common electrical faults, enhancing system longevity and safety.
Innovation Point 3: Wide-Range Input for Global Compatibility
The ability to accept a wide range of AC input voltages (85…264 V AC) makes the Siemens 6EP1336-2BA10 universally deployable, regardless of the regional power grid (120 V or 230 V) . This flexibility simplifies inventory management for multinational equipment builders.
Innovation Point 4: Compact and Durable Design
With a compact, metal enclosure and IP20 protection, the Siemens 6EP1336-2BA10 is designed for space-saving installation in industrial cabinets. Its DIN rail mountable design ensures quick and secure installation, a standard feature for modern industrial control systems .
Application Cases and Industry Value
Case Study: Upgrading a Packaging Machine Control System
A manufacturer of high-speed packaging machinery experienced frequent, intermittent resets of their PLC-based control system, traced to an unstable third-party power supply. They replaced the unit with a Siemens 6EP1336-2BA10. The SITOP smart series power supply’s stable 24 V DC output and 20 A capacity provided ample, clean power for the PLC, servo drives, and sensors . The machine’s reliability improved dramatically, reducing downtime by over 95%. The high efficiency of the Siemens 6EP1336-2BA10 also kept the control panel cooler, extending the life of other electronic components and resulting in significant maintenance savings.
