The optimal power supply for SIMATIC S7 and more
The design and functionality of the original power supplies of the SIMATIC merge optimally into the PLC network. As well as the following SIMATIC systems, they also supply other loads reliably with 24 V DC:
- SIMATIC S7-1200 – the new micro PLC is supplied by the compact PM1207 power module. The automatic range changeover function ensures that the unit can be easily connected to 1-phase 120 V AC and 230 V line supplies.
- SIMATIC S7-200 – the flat power supply is also in demand for shallow installation depths.
- SIMATIC S7-300 – The innovated system and load power supplies require up to 33 % less space on the S7 mounting rail than the previous PS307. The range changeover to 1-phase 120/230 V AC line supplies is now realized automatically, therefore preventing incorrect operator settings. The connecting comb to the CPU is included in the scope of supply; an optional adapter allows the unit to be snapped onto DIN mounting rails.
- SIMATIC S7-1500 – the new PLC is supplied by two versions of the PM1507. The power modules have automatic range detection for easy connection to 120 and 230 VAC power networks. They also feature extra power of 150% of the rated output current for 5s/min for brief overloads.