Siemens 6EP1334-3BA00 Programmable Logic Controller Module

Siemens 6EP1334-3BA00 SITOP modular power supply is a 24 V DC output module designed to power PLCs and automation peripherals in control cabinets. It belongs to the SITOP modular family and supports standard industrial mains inputs (1‑phasing, typical 120/230 VAC, with configurations compatible with 208 VAC), and it can be supplemented by additional modules for extended functionality. Optional supplementary modules such as 6EP1961-3BA00 for longer mains buffering (up to 10 seconds) and 6EP1961-3BA10 for annunciation signals can extend performance without replacing the base unit. The model has documented SEMI F47 voltage sag immunity at 208 VAC input (50/60 Hz), reflecting robustness in fluctuating grid conditions, and Siemens describes protective and monitoring features characteristic of SITOP modular power supplies to safeguard the load and maintain reliable operation in industrial environments.