4 A with power limitation CB scheme Data sheet Input: AC 230V / 115V, DC 210-375V Output: 24V / 4A 100 VA Limited Power Source No switch-off at overload Quasi-Wide-Range Input Robust mechanics and EMC NEC Class 2 Power Supply Input Input voltage Output AC100-120/220-240 V (switchable), 47-63 Hz (85-132 VAC / 176-264 VAC, 210-375 VDC, see also „Output: Continuous Loading“) Output voltage Output noise suppression Radiated EMI values below EN 61000-6-3, even when using long, unscreened output cables. Quasi-Wide-Range Input: With the switch in the 230V position the powAmbient temperature Operation: -10°C...+70°C (>60°C Derating) er-supply unit operates at low and moderate loads (up to 2 A) at any inrange Tamb Storage: -25°C...+85°C put voltage between 95 and 264 VAC. Note: At DC input, always leave the switch in the 230V position Continuous loading Switch AC/DCin Iout (Tamb = -10°C...+60°C, 230V 176-264 V ACin 4 A Input current < 2.0 A (switch in 115V position) convection cooling), see 95-176 V ACin 3 A < 1.1 A (switch in 230V position) also diagram overleaf 210-375 V DCin 4 A For start at Tamb<0°C and DCin at open output typ. 5 mA (preserves battery sources) 150-210 V DCin 3 A low input voltage, please contact PULS. 100-150 V DCin 2 A Inrush current typ. < 15 A at 264 V AC and cold start 115V 85-132 V ACin 4 A Unit is internally fused (fuse not accessible). External fuse not necessary, Output is protected against short circuit, open circuit and overload. but recommended (common thermomagnetic 10A, B-type 'circuitbreaker' switch used anyway to fuse the input lines). Derating typ. 3 W/K (at T =+60°C...+70°C) amb Transient handling Transient resistant acc. to VDE 0160 / W2 (750 V / 1.3 ms), for all load conditions. Hold-up time Voltage regulation better 2% Vout over all Ripple / Noise < 25 mVPP (20 MHz bandw., 50 Ω measurem.) Overvolt. protection Parallel operation Power back immunity Front panel indicator Green LED on front panel, goes out at Vout < 12 V Life cycle (electrolytics) The unit exclusively uses longlife electrolytics, specified for +105°C (cf. ’The SilverLine’, p.2). Start / Overload Behaviour Start-up delay Construction / Mechanics* Housing dimensions and Weight 65 mm x 124 mm x 102 mm (+ DIN rail) • WxHxD above/below 25 mm recommended • Free space for left/right 15 mm recommended ventilation 620 g • Weight Rise time appr. 5-30 ms, depending on load Overload behaviour Unit fulfills the requirements under Ltd. Power Source acc. to EN60950, para. 2.11, as follows: • Pout • Iout < 100 VA at all load conditions < 8 A at all load conditions Design advantages: • All connection blocks are easy to reach as mounted at the front panel. • Input and output are strictly apart from each other and so cannot be mixed up (Input below, output above). * For further information see data sheets „The SilverLine“, „SilverLine Family Branches“ Order information Order number Screw mounting set, two needed per unit

Data sheet Output characteristic (typ.) 25 UL Limited Power Source Class 2 Output voltage Vout [V] Output current Iout [A] Output Current over Input Voltage (min.) Output current Iout [A] Input voltage DCin [V] 6 Input voltage ACin [V] 4 6 Output current Iout [A] 3 Output current Iout [A] 3 Output current Iout [A] 210 250 Input voltage VDCin [V] 150 170 190 Input voltage VACin [V] For further information, especially about • EMC • Connections • Safety, Approvals • Mechanics and Mounting, see page 2 of the „The SilverLine“ data sheet. Unless otherwise stated, specifications are valid for AC 230V...