6AG1961-3BA21-4AX0 SIEMENS

The SIPLUS PS E202U Redundancy Module (6AG1961-3BA21-4AX0) is a ruggedized and environmentally protected power supply component designed for use in harsh industrial environments. This module is based on the standard 6EP1961-3BA21 and features a conformal coating for enhanced resistance to moisture, dust, and corrosive atmospheres. It is specifically designed to create a redundant power supply system using two SITOP power supplies, each with a maximum output current of 20A. The module accepts a 24V DC input and provides a 40A DC output. It effectively decouples the two power supplies, ensuring that if one power supply fails, the other seamlessly takes over, maintaining uninterrupted power to critical loads. This redundancy significantly increases system reliability and uptime, minimizing potential disruptions and downtime. The SIPLUS PS E202U is ideal for applications where continuous power is essential, such as in automation systems, process control, and critical infrastructure. Its robust design and conformal coating make it suitable for deployment in demanding conditions, ensuring reliable performance even in the presence of environmental stressors. This module provides a dependable solution for creating a redundant power supply system, enhancing the overall resilience of industrial equipment.