Data sheet • Input: 2 AC 400-500V 3 AC 380-500V • Output: 48-52V / 240W • Switchable operating mode (single/ parallel) • FUSE Mode / Continuous Mode This compact power supply unit is characterised by the variety of application possibilities and low system costs. The fact that the external fuses are no longer necessary is an advantage as it saves cost and space. The selectable FUSE Mode and the fully specified 2-phase operation make the SL10.305 the unit of choice. At a competitive price, it also offers 6A power boost, 9-14A short circuit current, output noise suppression, selectable Single Mode or Parallel Mode, small dimensions and easy installation. Due to its wide range input the unit can be connected to 3-phase electricity networks worldwide without switching. (Input 2 phase operation and DC operation see page 2) Nominal input voltage Rated voltage Rated voltage range Rated current Input current Short-circuit current Power faktor Overload behaviour Continous Mode or FUSE Mode selectable (see Overload Behaviour) Inrush peak current Output power Peak power Internal fused Compatible external fuse6A< Si < 32A Char. B or C or similar tripping characteristic Hold-up time 3xAC 400V Efficiency and Power dissipation Efficiency Power dissipation Static load regulation < 100,0mV in single operation < 2,5V in parallel operation Dynamic load regulation Power back immunity Over volt protection Parallel operation To achieve current sharing: • Plug jumper into 'Output parallel use'. This alters the output V/I characteristic to be 'softer' (48V bei 0,5A, 46V bei 5A). The output voltage can still be adjusted. • Missing jumper = 'Single Use', i.e. 'hard' characteristic • Protected against short-circuit, open circuit and overload. Order information Order number Power supply unit Adapter for S7-300rail Wall mounting set, (two pcs. per package)

Data sheet Input 2- phase operation 2xAC 400-500V (TN, IT, TT-networks) Input voltage range 2xAC 340...575V Power dissipation Random connection to L1, L2 or L3 Nominal input voltage Efficiency and Power dissipation DC operation Operation and environmental data Input current Power factor Inrush peak current Recommended external fuse Hold-up time 2 phase operation 2xAC 400V Operating temperature 0 °C...+70 °C range Derating Guaranteed startup Non-operating temperature range Electromagnetic Compatibility (EMC) Emissions EN 61000-6-3 (also includes EN 61000-6-4) Class B (EN 55011, EN 55022) EN 61000-3-2...

Data sheet Output current lout [A] Output current lout [A]

Data sheet Overload Behaviour Two different operating mode options, switchable by plugging the front- Terminals panel jumper. If the jumper is missing, the unit is set to FUSE Mode. The unit is preset to Continuous Mode at shipment. a) FUSE Mode (Switch-off after typ. 5s): • Jumper is in the 'OVL FUSE mode' position. • When overload or short-circuit occurs for more than typ. 5s, the Position unit switches off the output. • Definition of overload or short-circuit: The set output voltage in each case can no longer be maintained. • Power Boost and Overload Design™ remain unchanged during the Tightening...