Power Supplies 2 SDN Series The SDN family of DIN Rail power supplies have industry leading performance with a true industrial grade design and high quality that meets difficult industrial environmen- tal conditions including high shock, vibration, and wide temperature ranges over the long life cycle of industrial equipment. Features Industrial grade design. o o -10 C to 60 C operation without derating. Indefinite short circuit, overvoltage and overtemperature protection. UL 1950 EMV and UL 508 Listed - Powers high inrush loads without shutdown E137632 Low Volt. IND. CONT. CUL/CSA-C22.2 Directive or foldback. EQ. No. 234-M90 18 WM, EI91000 - Rugged metal case and DIN connector. TM Class 2 rated for DeviceNet models. Narrow width on rail for space critical applications. Related Products User-friendly front panel. SDP Series - Large, rugged, accessible multiple connection SFL Series screw terminations. SCP Series - Easy to mount and connect. SCL Series Broad range of product to fit almost any application 2.5 A-40 A. Single and three phase inputs available. Applications Highly efficient >90% switching technology. Industrial control High MTBF and reliability Process control - High grade and low stress design components. Machine control - Low inrush current. TM DeviceNet - No fans used or required. - Minimal use of electrolytic capacitors. New Redundant versions with plug connectors available. Three year warranty. Fax-on-Demand : (877) 888-9329, Document : 8312 Contact Technical Services at (800) 377-4384 with any questions. 25 Courtesy of Steven Engineering, Inc. 230 Ryan Way, South San Francisco, CA 94080-6370 Main Office: (650) 588-9200 Outside Local Area: (800) 258-9200 www.stevenengineering.com Power Supplies 2 SDN Specifications (Single Phase) Catalog Number Description 4 SDN 8-5-24 SDN 2.5-24-100 SDN 4-24-100 SDN 5-24-100 SDN 10-24-100 SDN 20-24-100 Input Nominal Input Voltage DC 24 V AC 115/230 V user select -Range 18-32 VDC 85-132/176-264VAC -Frequency N/A 47 - 63 Hz 1 Nominal Input Current 1.5 A. / 2.9 A 1.3 A. / 0.7 A 2.6 A. / 1.4 A 6A / 2.8 A typical 12 A/6 A -Inrush current max. typ. < 5.1 A typ. < 25 A typ. < 15 A typ. < 30 A typ. < 85 A 2 Efficiency (Losses ) 80% typ (8 W) > 90% typ (6 W) > 90% typ (12 W) > 90% typ (24 W) > 90% typ (48 W) Output Nominal Output Voltage 5 VDC 24 VDC 24 - 28 VDC Adj. -Tolerance < 1% overall < 2% overall 3 -Ripple < 50 mVpp < 20 mVpp 10 A (240 W) 4 A (100 W) o Nominal Output Current 8 A (40 W) 2.5 A (60 W) 5 A (120 W) 10 A 60 C 20 A (480 W) Class 2 o 12 amps at 45 C -Peak Power 6 A 12 A 25 A o o o 2x Nominal Current (1 minute 45 C) (1 minute 45 C) (1 minute 45 C) (calculated at 24 Volt N/A 4.2 A max levels) < 2 sec. 2x Nominal Current 2x Nominal Current 2x Nominal Current < 2 sec. < 2 sec. < 2 sec. -Current Limit Constant Current Constant Current 4.2 A max Constant Current Foldback until Hiccup off at <14 V, Type with Foldback Class 2 Type with Foldback auto-reset > 10 ms > 20 ms > 16 ms Holdup Time Parallel Operation SDN 2.5 SDN 5 and SDN 10 may be paralleled by brute force - see the RED options on the proceeding pages. The SDN20 and 30 may be paralleled by selecting the position of the switch on the bottom of the unit. EMC -Emissions EN50082-1,-2 Class B EN55011, EN55022 Radiated and C onducted EN50082-1, -2 EN61000-4-2 Level 4, EN61000-4-3 Level 3 EN61000-4-6 Level 3 EN61000-4-4 EN61000-4-5 Isolation Class 3, EN61000-4-11 VDE 0160/W2. -Immunity Approvals EN60950 EN60204 UL508 Listed, cULus UL1950, cRUus, SDN4 & 2.5 - Class 2 LPS CE (LVD 73/23 & 93/68/EWG, EMC 89/336 & 93/68/EWG Transient Handling VDE 0160/W2. SDN 8-5-24 complies to all of the above Approvals pending (SELV < 42 V). General Protected against short-circuit, overload, open-circuit. Overvoltage protection (OVP) for output set 32 V 10%. Protection/Safety Protection class I (IEC536), degree of protection: IP20 (VDE 0470, IEC 529) Safe low voltage: SELV (acc. EN60950). Status Indicators Green LED on, when V OK. See SDN - RED options for DC or Relay Contact. out Installation Internally fused, however external 10 A slow acting fusing for the input is recommended. (SDN 20 requires a 20A, B-type circuit breaker). -Fusing Outputs are capable of providing high currents for short periods of time for inductive load startup or switching. Fusing may be required for wire/loads if 2x Nominal O/P current rating cannot be tolerated. -Mounting Simple snap-on system for DIN Rail TS35/7.5 or TS35/15 or chassis-mounted (optional screw mounting set SDN-PMBRK required). -Connections Input: screw terminals, connector size range: 1.5...6 mm (solid) respectively. 0.5...4 mm (flexible) Output: two connectors per output, current handling capacity 30 A each. -Case Fully enclosed metal housing with fine ventilation grid to keep out small parts (e.g., screws). -Free Space 70 mm above and below 25 mm above and below 25 mm above and below -25 mm left and right -10 mm in front -15 mm in front -15 mm in front 4.88 x 1.97 x 4.04 4.88 x 2.91 x 4.04 4.88 x 5.39 x 4.04 4.88 x 8.94 x 4.04 H x W x D (inches/mm) (124 x 50 x 103) (124 x 74 x 103) (124 x 137 x 103) (124 x 227 x 103) Weight (lbs/g) 1lb (460g) 1.5lbs (620g) 2.2lbs (1100g) 3lbs (1520g) o o o o o o o Storage: -25 C...+85 C operation. 10 -70 C 0 -60 C full power with operation to 70 C possible with a linear derating to Temperature o o half power from 60 C to 70 C. Warranty 3 years 1 Input current ratings are conservatively specified with low input, line conditions, worst case efficiency values and power factor spikes. Input current at nominal input line settings will be typically half these values. 2 Losses are heat dissipation in watts at full load, nominal input line. 3 Ripple/noise is stated as typical values when measured with a 20 MHz, bandwidth scope and 50 Ohm resistor. 4 SDN20-24-100 can replace the SDN20-24-200. The units is the same size as the -200 with both 115 and 230 VAC capability via front panel selector switch. -100 units come set at 115 VAC. -200 units are 208/230 only. Fax-on-Demand : (877) 888-9329, Document : 8312 Contact Technical Services at (800) 377-4384 with any questions. 26 Courtesy of Steven Engineering, Inc. 230 Ryan Way, South San Francisco, CA 94080-6370 Main Office: (650) 588-9200 Outside Local Area: (800) 258-9200 www.stevenengineering.com 2000g/4lbs