6EP1961-2BA21 | SIEMENS SITOP PSE200U Selectivity Module 10A

Description

DC selectivity module with summation signal - 4-channels - Siemens (SITOP Redundancy modules PSE200U) - SITOP PSE200U/4X3-10A/CSC - Output 40A (4 x 3A...10A) / 22-30Vdc (24Vdc nom.) - DIN rail mounting (72mm width) - Screw-clamp term. connections

Technical Specifications 

Information About 6EP1961-2BA21

The SITOP PSE200U selectivity module is the optimal addition to all 24 V power supplies for distributing and monitoring the load current across several branch circuits. Overload and short-circuit in one or more feeders are reliably detected.
The electronics tolerate short-term current peaks, e.g. due to high inrush current, and de-energize feeders with longer overload. This is ensured even on high-resistance cables and for short-circuits that develop slowly over time.
The intact feeders continue to be supplied with 24 V without any interruption or disturbance, thereby minimizing plant downtimes. The faulty feeder is signalled using LEDs and a group signal contact. Regardless of the industry or requirements, Siemens offers reliable and efficient power supplies for every plant.

Features and Benefits:
Reliable shutdown in case of overload regardless of cable lengths or cable cross-sections

4 load feeders per module with individually adjustable maximum current for each output

Two versions for remote diagnostics: Group signaling contact or single-channel signalling

Evaluation via free-of-charge SIMATIC S7 function blocks (S7-1500/1200/300/400) for modules with single-channel signaling (PSE200U)

LEDs for rapid on-site fault localization

Remote reset possible from a central location (PSE200U)

Simple commissioning thanks to manual switch on/off of outputs (PSE200U)

Sequential connection of feeders to reduce total inrush current

Sealable transparent cover over adjusters for currents and times protects against maladjustment (PSE200U)

Advantages of a selectivity module
A power supply unit (PSU) cannot guarantee a fault-free supply when used on its own. The selectivity module offers reliable detection of overload or short-circuit in the circuit. A selectivity module enables reliable shutdown in case of overload regardless of cable lengths or cross-sections.

Manufacturer information

Siemens: A renowned global manufacturer, leading in technology, engineering, and innovation across diverse sectors for a sustainable future.

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