Product Overview

The 6EP1334-3BA00​ is a Siemens SITOP PSU200M-series stabilized power supply delivering 24 V DC at 10 A (240 W nominal), purpose-built for control-cabinet deployments where a robust, wide-input, DIN-rail-mountable 24 V backbone is required to feed PLCs, distributed I/O racks, HMI panels, safety modules, solenoid valves, and 24 V field sensors. As a member of the SITOP modular “PSU200M” family, the 6EP1334-3BA00​ is positioned between the compact SITOP smart line and the premium PSU8600/PSU8200 tiers—offering the full industrial feature set (adjustable output, parallel capability, power-boost, signal-module expansion) without the communications-layer overhead of the top-tier units. The module accepts single-phase or two-phase AC mains across a exceptionally wide range: 120–230 V AC or 230–500 V AC, selector-switch set on the front face, with a respective low-range of 85–264 V and high-range of 176–550 V, making the 6EP1334-3BA00​ genuinely global-grid capable without jumper or firmware change.The output stage on the 6EP1334-3BA00​ is regulated to 24 V DC with ±3 % static tolerance, adjustable via front-panel potentiometer from 24 V up to 28.8 V to compensate for cable-drop in long 24 V feeder runs—a common pain point in large MCC cabinets where the PSU sits at the top and the farthest I/O drop sees 22 V under load. Ripple is held below 50 mVpp with spike suppression under 200 mVpp (20 MHz BW), protecting sensitive analog-front-end electronics downstream. A green LED flags “24 V OK”; a yellow LED indicates overload condition; a red LED flags a short-circuit/overload shutdown event, and full signaling can be externalized via the optional SITOP signal module (6EP1961-3BA10) clipped directly onto the 6EP1334-3BA00​ right-side bus—no wiring needed. With 87 % efficiency at full load, natural convection cooling, –25 °C to +70 °C operating range (derating above +60 °C), 90 × 125 × 125 mm footprint on a 35 mm DIN rail (EN 60715), and certifications spanning CE, UL/cUL, cCSAus Class I Div 2, ATEX II 3G, GL, and ABS, the 6EP1334-3BA00​ is the canonical 10 A PSU spare for plants standardized on SITOP PSU200M.

Technical Specifications