1. Module properties: Isolation switch power input 2. Output power: 36W maximum (the lower the input voltage, the lower the load capacity within 100V) 3. Operating temperature: -40-+85 degrees 4. Conversion efficiency: up to 90% 5. Wiring method: LN input AC, DC does not distinguish between positive and negative VIN+ VIN- input DC, V+V- output Voltage:DC 24V-400V AC 70-285V Output current:2A (MAX) Short circuit protection:Yes (2A) Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Type:24V Colour:As Shown Material:PCB Package Contents: 1 * Step Down Power Supply Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.