Siemens SIEM selectivity module

SITOP SEL1200 EX 10A Selectivity Module 8-channel switching characteristic Input: DC 24 V/60 A Output: DC 24 V/8 x 10 A Adjustable threshold 2-10 A with monitoring interface. The SITOP SEL1200 selectivity module is the optimal complement for all 24 V power supplies, allowing the load current to be distributed and monitored across multiple branches. Overloads and short circuits in one or more branches are reliably detected. Short-term current peaks, such as those caused by high inrush currents, are tolerated by the electronics, while branches with prolonged overload are switched off. This is ensured even on high-resistance lines and in the case of creeping short circuits. The intact branches continue to be supplied, minimizing downtime of the system. Faulty branches are indicated by LEDs on the device as well as through a summation alarm contact or diagnostic monitor. Regardless of the industry or requirement, Siemens offers reliable and efficient power supplies for every system.