SIMATIC PM 1507 24 V/3 A Regulated power supply for SIMATIC S7-1500 Input: AC 120/230 V Output: DC 24 V/3 A The single-phase load power supply SIMATIC PM1507 (PM = Power Module) with automatic range switching of the input voltage is optimally adapted to the SIMATIC S7-1500 controller in terms of design and functionality. It supplies the S7-1500 system components such as the CPU, system power supply (PS), input/output circuits of the I/O modules and, if necessary, the sensors and actuators with DC 24 V. No matter what industry, no matter what requirement - Siemens offers reliable and efficient power supplies for every system.