6ES5951-4LB11 SIEMENS - REF

The SIMATIC S5 6ES5951-4LB11 is a robust and reliable power supply unit designed specifically for the SIMATIC S5-135U, S5-150U, and S5-155U programmable logic controllers (PLCs). This load power supply module ensures a stable and consistent power source for the PLC system, contributing to its overall operational efficiency and longevity. It accepts a wide range of alternating current (AC) input voltages, accommodating both 110V and 220V AC power sources, offering flexibility in various industrial settings. The unit converts the AC input into a direct current (DC) output of 24V, which is the standard voltage required by the S5 PLC components. With a current rating of 4A, it provides sufficient power to support the PLC's processing and control functions, even under demanding operational conditions. The 6ES5951-4LB11 is engineered with protective features to safeguard against overcurrent and overvoltage, preventing damage to the PLC system and ensuring safe operation. Its compact design allows for easy integration into existing S5 PLC systems, minimizing space requirements within the control cabinet. This power supply unit is an essential component for maintaining the reliable performance of SIMATIC S5 PLC systems in industrial automation applications. Its durable construction and reliable performance make it a dependable choice for powering critical control systems. Regular maintenance and inspection are recommended to ensure continued optimal performance and prevent unexpected downtime.