Siemens 6ES7307-1BA01-0AA0 Programmable Logic Controller

The Siemens 6ES7307-1BA01-0AA0 is a regulated PS307 power supply for the SIMATIC S7-300 family, converting a 120/230 V AC mains input to a clean 24 V DC output at up to 2 A for PLCs and ET 200M I/O modules. This single‑phase 24 V DC supply is designed specifically for S7-300 systems, providing a reliable 24 V rail to the CPU, I/O, and related modules used in automation cabinets. Key specifications include input: 120/230 V AC; output: 24 V DC; current rating: 2 A. The unit weighs 0.300 kg and ships with packaging dimensions of 17.00 x 13.00 x 5.00 cm, making it compact for enclosure installation. It is RoHS-compliant and manufactured in Romania, aligning with Siemens’ global compliance and sourcing standards. The product lifecycle is listed as PM400 with an announced phase-out, so buyers should plan for replacement or migration when selecting current or future installations.