Rated output and the real load envelope
The 6AG1434-2BA10-7AA0: The rated output current is 10 A continuous at 24 V DC, with a range of 0 to 10 A and a 12 A capability up to +45 °C. That 12 A headroom matters if the panel ambient stays below 45 °C — it gives a 20 % margin for inrush or temporary overloads without tripping. The output voltage is adjustable from 24 to 28 V, which lets you compensate for voltage drop along long DC cable runs to remote I/O or sensors. Efficiency is 91 % — that's about average for a 240 W unit in this class. At full load the internal dissipation is roughly 24 W, so the 150 mm deep enclosure with natural convection needs clearance top and bottom (40 mm each,) for airflow.
Input side — what the feeder needs
Input voltage range is 400-500 V AC, three-phase, at 47-63 Hz. The manufacturer specifies a 3-pole miniature circuit breaker 6-16 A characteristic C, or a Siemens 3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10 (UL 489) in the feeder. That 3 A setting on the 3RV is tight — it coordinates with the inrush without nuisance tripping, but if you're using a generic MCB, the 6-16 A C-curve gives more margin. Input terminals accept 0.2-4 mm² single-core or finely stranded wire. Galvanic isolation is safety extra-low voltage (SELV) per EN 60950-1 and EN 50178, so the output is touch-safe and can power circuits requiring isolated DC. The alarm relay (NO contact, rated 60 V DC / 0.3 A) signals '24 V OK' — useful for feeding a PLC input to monitor supply health.
EMC and compliance — what's on paper
Emitted interference meets EN 55022 Class B, which is the residential/commercial limit — stricter than Class A. That means this supply won't radiate noise that upsets nearby instrumentation, even in a lightly shielded panel. Immunity is to EN 61000-6-2, the industrial environment standard. CE marking is present.
