6EP1434-2BA20 Siemens SITOP PSU300S Industrial Power Module 24 V DC/10 A
The 6EP1434-2BA20 is a high-performance industrial power module from Siemens' SITOP PSU200M series, designed for harsh industrial environments. This module provides a stable 24V DC output with a rated current of 10A and a wide three-phase 340-550V AC input range, enabling reliable operation under various global power grid conditions. With its high conversion efficiency of 93%, robust overload capacity (150% peak load), and comprehensive protection features, the 6EP1434-2BA20 is an ideal power solution for industrial automation, manufacturing, and process control.
| Model Number | 6EP1434-2BA20 |
| Series | SITOP PSU100S |
| Output Voltage | 24 V DC (adjustable ±10%, i.e., 22.5–28.8 V) |
| Rated Output Current | 5 A |
| Rated Output Power | 120 W |
| Input Voltage Range | 120/230 V AC (auto-ranging, 85–264 V AC, 47–63 Hz) |
| Efficiency | Up to 89% |
| Mounting | Standard 35 mm DIN rail (EN 60715) |
| Operating Temperature | -25°C to +70°C (derating above 60°C) |
| Protection Features | Short-circuit protection (automatic restart) Overload protection (fold-back current limiting) Overvoltage protection Reverse polarity protection (on terminals) |
| Cooling | Convection cooling (no fan required) |
| Certifications | CE, UL, CSA, cULus, GL, CCC, EAC |
Typical Applications
The 6EP1434-2BA20 is widely used to power:
SIMATIC PLCs (S7-1200, S7-1500, S7-300, S7-200 SMART)
Industrial PCs, HMIs, and operator panels
Sensors, solenoid valves, and relays
Small motor drives and actuators
Distributed I/O systems (e.g., ET 200SP, IM 151)
Control cabinets in manufacturing, packaging, material handling, and water treatment
Its stable output and high surge tolerance make it especially suitable for systems with frequent inductive load switching.
Product Images
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