S8E1-05005D

Switching Power Supply S8E1 Compact and Economical Switching Power Supply
Models range from 10 to 50 W
Open-frame and covered types
Wide range of output voltage: 5-, 12-, 15- and 24-V models
UL, CSA approved
3-year warranty Ordering Information
SWITCHING POWER SUPPLIES Type Rated input voltage Power ratings Output voltage Output current Part number Open-frame type 120 VAC 10 W 5V 2.0 A S8E1-01005A 12 V 1.0 A S8E1-01012A 15 V 0.7 A S8E1-01015A 24 V 0.5 A S8E1-01024A 5V 3.0 A S8E1-01505A 12 V 1.3 A S8E1-01512A 15 V 1.0 A S8E1-01515A 24 V 0.7 A S8E1-01524A 5V 5.0 A S8E1-02505A 12 V 2.1 A S8E1-02512A 15 V 1.7 A S8E1-02515A 24 V 1.1 A S8E1-02524A 5V 10.0 A S8E1-05005A 12 V 4.2 A S8E1-05012A 15 V 3.4 A S8E1-05015A 24 V 2.2 A S8E1-05024A 5V 2.0 A S8E1-01005D 12 V 1.0 A S8E1-01012D 15 V 0.7 A S8E1-01015D 24 V 0.5 A S8E1-01024D 5V 3.0 A S8E1-01505D 12 V 1.3 A S8E1-01512D 15 V 1.0 A S8E1-01515D 24 V 0.7 A S8E1-01524D 5V 5.0 A S8E1-02505D 12 V 2.1 A S8E1-02512D 15 V 1.7 A S8E1-02515D 24 V 1.1 A S8E1-02524D 5V 10.0 A S8E1-05005D 12 V 4.2 A S8E1-05012D 15 V 3.4 A S8E1-05015D 24 V 2.2 A S8E1-05024D 15 W 25 W 50 W Covered type 120 VAC 10 W 15 W 25 W 50 W S8E1 S8E1
MODEL NUMBER LEGEND S8E1 1 2 3 1. Power ratings 010: 10 W 015: 15 W 025: 25 W 050: 50 W 2. Output voltage 05: 5 V 12: 12 V 15: 15 V 24: 24 V 3. Configuration A: Open-frame type, front terminals D: Covered-type, front terminals
ACCESSORIES (SOLD SEPARATELY) DIN Rail Item Length Width Part number DIN-rail ((See Dimensions section for details.)) 0.5 m (1.64 ft) 7.3 mm (0.29 in) PFP-50N 1 m (3.28 ft) 7.3 mm (0.29 in) PFP-100N 1 m (3.28 ft) 16 mm (0.63 in) PFP-100N2 Bracket Item Applicable power supply Bracket S8E1- 10



or S8E1-
25


S8E1-
50






S8E1- 15 Part number S82Y-01N S82Y-03N S82Y-10N Specifications Output capacity 10 W Efficiency (typical) 73% to 83% (depends on the model) 15 W 25 W 50 W 0.7 A max. 1.4 A max. Input Voltage 120 VAC (85 to 132 V) 110 to 170 VDC Frequency 47 to 450 Hz Current (with rated I/O) 0.4 A max. Leakage current (with rated I/O) 0.5 mA max. Inrush current (with rated I/O) 25 A max. (at 25°C) Noise filter Yes 0.5 A max. Output Voltage adjustment range ±5% adjustable with variable resistor (V.ADJ) Ripple 2% (p-p) max. Input variation influence 0.4% max. (at 85 to 132 VAC input, 100% load) Load variation influence 0.8% max. (with rated input, 10% to 100% load) Temperature variation influence 0.05%/°C max. (with rated input and output) Rise time 100 ms max. Hold time 20 ms min. 300 ms max. Additional functions Overload protection 105% min. of rated load current (typical), inverted L drop type, automatic reset Overvoltage protection Yes (5-V output models only) (This table continues on the next page.) S8E1 S8E1 Specifications Table -- continued from previous page Characteristics See the derating curve in the Engineering Data section. Ambient temperature Operating Ambient temperature Storage --20°C to 65°C (--4°F to 149°F) Ambient humidity Operating 25% to 85% Ambient humidity Storage 20% to 90% Dielectric strength 2,000 VAC, 50/60 Hz for 1 min. (between all inputs and outputs/GR terminal) Insulation resistance 100 MΩ min. at 500 VDC (between all outputs and inputs/GR terminal) Vibration resistance Malfunction: 10 to 55 Hz, 0.75-mm double amplitude (44.1 m/s2, approx. 4.5G) for 2 h each in X, Y, and Z directions Shock resistance Malfunction: 294 m/s2 (approx. 30G), 3 times each in ±X, ±Y, and ±Z directions Output indicator Green LED Electromagnetic interference Conforms to FCC class A standards and 1st group of VCCI Approved standards UL 1012, CSA E.B.1402 Life expectancy 8 yrs. min. (40°C at the rated input with a 50% load) Weight (covered-type) 200 g max. 240 g max. 320 g max. 440 g max. Note: Ratings and characteristics are defined at the power supply output terminals. DC inputs are not included in safety standard approvals. Engineering Data
DERATING CURVE Mounting Position Note: The derating curve depends on the mounting position of the power supply. The left curve is obtained from a model mounted in one of the standard positions. Standard (Vertical) Installation Horizontal Installation Open-frame type Forced-air cooling
OVERVOLTAGE PROTECTION Load (%) (5-V OUTPUT MODELS ONLY) Natural air-cooling Models with a power rating of 10 or 15 W incorporate a Zener diode clamp circuit. If the protection circuit is triggered, contact your OMRON representative for repairs. Models with a power rating of 25 or 50 W incorporate a shut-off circuit. If the protection circuit is triggered, turn off the input power and leave the power supply off for at least one minute before turning it on again. Ambient temperature (
C) Covered-type Load (%) Forced-air cooling Natural air-cooling Ambient temperature (
C) S8E1 S8E1
INRUSH CURRENT, RISE TIME AND-
OVERLOAD PROTECTION The power supply has an overload protection function that protects the load and the power supply from possible damage by overcurrent. When the output current rises above a set value (105% of the rated output current), the protection function is triggered, decreasing the output voltage. When the output current falls within the rated range, the overload protection function is automatically cleared. HOLD TIME Input ON AC input voltage Input OFF Inrush current on input application AC input current Output voltage (V) Rated voltage Output voltage Rise time Hold time (20 ms min. at rated input voltage) 10 to 25 W: 100 ms max. 50 W: 300 ms max. (at rated input voltage) Output current (%) Operation
BLOCK DIAGRAM 10 W, 15 W GR AC (L) Input AC (N) Fuse (2 A) Noise filter Inrush current protection circuit Rectifier +V DC Output Control circuit --V Rectifier Overvoltage protection circuit (See Note.) Overload detector Detector Photocoupler S8E1 S8E1 25 W GR AC (L) Fuse (2 A) Input Noise filter AC (N) Inrush current protection circuit Rectifier +V DC Output Rectifier Control circuit --V Photocoupler Overload detector Detector Overvoltage protection circuit (See Note.) Overvoltage detector Photocoupler 50 W GR AC (L) Input +V Fuse (3.15A) Noise filter AC (N) DC Output Inrush current protection circuit Rectifier Rectifier and smoothing circuit --V Control circuit Photocoupler Overload detector Overvoltage protection circuit (See Note.) Detector Overvoltage detector Photocoupler Note: Only the S8E1 with an output of 5 V incorporates an overvoltage protection circuit.
GENERATING OUTPUT VOLTAGE (±) An output of ± can be generated by using two power supplies as shown below, because the power supply produces a floating output. If operation amplifiers as loads are connected in series, connect a diode between the positive and negative output terminals of each power supplies as shown in the illustration below. Consult your OMRON representative for the specifications of the diode. No diode is necessary for models with power ratings of 50 W. +V Input Input --V Load +V Load --V
SERIES OPERATION Only models with power ratings of 50 W allow series operation.
PARALLEL OPERATION The output of two S8E1 cannot be combined in parallel. S8E1 S8E1 Dimensions Unit: mm (inch)
SWITCHING POWER SUPPLIES 10W 15 W Open-frame Type/Covered Type Open-frame Type/Covered Type 12 max. Two, M3 holes on the opposite side 85 (3.35) 12 max. Two, M3 holes on the opposite side 94 (3.70) 8.2 8.2 9.5 9.5 69 (2.72) 69 (2.72) 34 34 Five, M3 x 8 terminal screws Five, M3 x 8 terminal screws 46 24 28 24.5 3 max. (covered-type) 59 30 34 3 max. (covered-type) 24.5 3.5 dia. 3.5 dia. Two, M3 holes R1.75 R1.75 3.5 Two, M3 holes 3.5 12 18 25 20 11 13 69 69 75 78 11 13 25 W 50 W Open-frame Type/Covered Type Open-frame Type/Covered Type Two, M3 holes on the opposite side 12 max. Two, M3 holes on the opposite side 123 (4.84) 12 max. 3 max. (covered-type) 161 (6.34) 8.2 8.2 69 (2.72) 9.5 9.5 69 (2.72) 37 35 31 35 Five, M3 x 8 terminal screws 71 25 Two, M3 holes 3 max. (covered-type) 3.5 dia. R1.75 Five, M3 x 8 terminal screws 33 37 60 Two, M3 holes 96 3 max. (covered-type) R1.75 3.5 dia. 3.5 3.5 18 18 11 13 26 26 140 145 11 13 100 107
MOUNTING HOLES Output 10 W 15 W 25W 50 W Side Mounting L1 46 mm (1.81 in) 59 mm (2.32 in) 71 mm (2.80 in) 96 mm (3.78 in) L2 69 mm (2.72 in) 75 mm (2.95 in) 100 mm (3.94 in) 140 mm (5.51 in) L3 69 mm (2.72 in) 78 mm (3.07 in) 107 mm (4.21 in) 145 mm (5.71 in) Two, 3.5 dia. holes, 4mm depth L1 Bottom Mounting Two, M3 dia. holes L3 Back Mounting Two, 3.5 dia. holes L2 S8E1 S8E1
DIN-RAIL MOUNTING BRACKET (ORDER SEPARATELY) Item S82Y-01N S82Y-03N S82Y-10N Applicable power supply S8E1- 10 S8E1- 15 S8E1- 25 S8E1- 50 Dimensions











Power Supply Bracket



Two, 4.5-dia holes PFP-50N, PFP-100N, or PFP-100N2 47 104 DIN rail L1 47 58 L2 Dimensions: L1 L2 113 mm (4.45) 143 mm (5.63) 185 mm (7.28) 114.8 mm (4.52) 144.8 mm (5.70) 186.8 mm (7.35) Note: The figures in row L1 are applied if a mounting bracket is attached to the power supply. The figures in row L2 are applied if either PFP-50N or PFP-100N DIN rail is used. Add 10.5 mm to each figure in the L1 row if PFP-100N2 DIN rail is used.
DIN RAIL (ORDER SEPARATELY) PFP-100N/PFP-50N PFP-100N2 16 7.3 4.5 4.5 15 25 25 10 25 1,000 (500) (See Note.) 25 10 35 27 35 1 15 (5) (See Note.) 15 25 25 10 25 1,000 25 15 10 27 24 29.2 1 1.5 Note: The values shown in parentheses are for the PFP-50N. Installation 4 5 +V 1 --V AC (L) 2 AC (N) GR 3 1. DC Output Terminals: Connect the load lines to these terminals. 2. Input Terminals: Connect the input lines to these terminals. Note: A fuse is inserted into the AC (L) side. 3. Ground Terminals: Connect a ground line to this terminal. 4. Output LED Indicator: Lights while a Direct Current (DC) output is ON. 5. V.ADJ Adjuster: It is possible to increase or decrease the output voltage by 5%. 6. NC Terminals: Leave unconnected. S8E1 S8E1 Precautions
MOUNTING • • Open-Frame and Covered-Type Mount the power supply so that air flow takes place around it. To improve and maintain the reliability, the power supply is designed to dissipate heat by using natural air flow. Mounting the power supply to a metal plate is recommended. Two or More Power Supplies Side-by-Side • • When mounting two or more power supplies side by side, allow at least 20 mm (0.79 in) spacing between them, as shown in the following illustration. Forced-air cooling is recommended. (A). Side mounting (B). Bottom mounting (secured with screws from the inside of the power supply) Note: This method is not possible with the covered-type. (C). Back mounting (secured with screws from the back of the power supply)

 Air
 Metal plate 20 mm NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
OMRON ELECTRONICS, INC. OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON 416-286-6465 Cat. No. GC PS5 7/99 Specifications subject to change without notice. Printed in U.S.A.