Current-production LOGO! with 115/230 V supply and relay outs
The 6ED1052-1FB00-0BA7: Supply flexibility is the headline here: it accepts 115 V AC, 230 V AC, 115 V DC, and 230 V DC directly on the power input, with a DC permissible range of 100 V to 253 V. That means one SKU covers both North American 120 V and European 230 V line voltages without a separate power supply module.
Relay output capacity and external fusing requirement
The 4 relay outputs are rated 10 A max with resistive load and 3 A max with inductive load — that's enough to switch small contactors, solenoid valves, or indicator banks directly, but the module has no internal short-circuit protection. External fusing is mandatory per the spec sheet.
Environmental limits and approvals for panel placement
Rated for 0 °C to 55 °C ambient with IP20 protection — it lives inside a panel, not on the machine frame. The 480-hour power reserve keeps the real-time clock and retentive data alive through a weekend outage without a backup battery. Approvals cover UL, CSA, FM, and marine (for shipboard auxiliary panels), plus CE and VDE 0631. It carries EN 55011 Class B emissions, so it's cleared for residential-area installation if the panel is in a light-commercial setting.