SITOP Selectivity Modules
The SITOP PSE200U and SITOP select selectivity modules are the optimal expansion for all 24 V power supplies to distribute the load current to several feeders and to monitor it.
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 signaling
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)
Approvals
CE, cULus, UR, CB, ATEX, IEXEx, cCSAus Class I Div 2, GL, ABS