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| Switching Power Supply Powerful Yet Compact 300 W or 600 W Power Supplies 5 V, 12 V, or 24 V output voltages available. 85 to 132 VAC or 170 to 264 VAC switchable input voltage for international use. Equipped with overvoltage and overload protection and remote sensing and control functions. Fan alarm signal warns of impending fan malfunction. Parallel connection of two power supplies possible for loads drawing high current. Two pairs of output terminals simplify wiring of two loads (300 W). Optional multiple output terminal available (600 W). S82D RC Ordering Information Rated input voltage 100/200VAC Power ratings Voltage 300 W 5 VDC 12 VDC 24 VDC 600 W 5 VDC 12 VDC 24 VDC 60 A 27 A 14 A 120 A 53 A 27 A Output Current S82D-3005 S82D-3012 S82D-3024 S82D-6005 S82D-6012 S82D-6024 Model Model Number Legend: S82D 1 2 1. Power Ratings 30: 300 W 60: 600 W 2. Output Voltage 05: 5 V 12: 12 V 24: 24 V Accessories (Order Separately) Mounting Brackets Item Model Applicable Power Supply Unit S82D-30jj Bottom-mounting S82Y-D30B (300 W) S82Y-D60B (600 W) S82D-60jj S82D-30jj Side-mounting S82Y-D30S (300 W) S82Y-D60S (600 W) S82D-60jj Terminal Expansion Bracket Model Applicable Power Supply Unit S82Y-D60T S82D-60jj Connection Kit Model Applicable Power Supply Unit S82Y-D30A S82D-30jj S82Y-D60A S82D-60jj 1 S82D S82D Specifications Ratings/Characteristics Item Efficiency (typical) Life expectancy Input Voltage (AC only) Frequency Current (with rated I/O) Leakage current (with rated I/O) Inrush current (with rated I/O) Noise filter Output Voltage fluctuation Voltage adjustment range Ripple Input variation influence Load variation influence Temperature variation influence Rise time Hold time Additional functions Overload protection Overvoltage protection Fan alarm Remote sensing Remote control Parallel connection Other Ambient temperature Ambient humidity Dielectric strength Insulation resistance Vibration resistance Shock resistance Output indicator Electromagnetic interference Approved standards Weight Note: 100 V input 200 V input 100 V input 200 V input 100 V input 200 V input 300 W 74% to 84% (depending on types) 10 yrs. min. (Used at 40C at the rated input with a 50% load. The life expectancy of the fan is lower.) Switchable between 100 V (85 to 132 V) and 200 V (170 to 264 V) 47 to 450 Hz 8 A max. 4 A max. 0.5 mA max. 1 mA max. 25 A max. 50 A max. Yes 3% max. (combined input, load, and temperature variations) 10% (adjustable with variable resistor (V.ADJ)) 2% (p-p) max. 0.4% max. (85 to 132 VAC/170 to 264 VAC input, 100% load) 0.8% max. (rated input, 0% to 100% load) 0.04%/C max. (0 to 50C, with rated input and output) 300 ms max. (output voltage rise to 90%, with rated input and output) 20 ms min. 105% min. of rated load current, inverted L drop, automatic reset (output shut off after 5 s, reset by input reset) 120% of rated output voltage (typical), shut-off type, reset by input reset Relay output, connector SPST, 250 VAC, 1 A load resistance, but switching capacity is 125 VA Yes Yes Yes Operating: See the derating curve in the "Engineering Data" section Storage: -25 to 85C Operating:25% to 85% Storage: 20% to 95% 2000 VAC, 50/60Hz for 1 min (between all inputs and outputs/housing) 500 VDC for 1 min (between all inputs and outputs and the housing) 100 M min. at 500 VDC (between all inputs and outputs/housing) Malfunction: 10 to 55 Hz, 0.75-mm double amplitude (approx. 4.5G) each in X, Y, and Z directions for 2 hours. Malfunction: 294 m/s2 (30G), 3 times each in X, Y, and Z directions Yes (red) Meets FCC class A standards UL 1012, CSA E.B. 1402C 2.5 kg max. 4 kg max. 30 A max. 60 A max. 14 A max. 7 A max. 600 W Be sure to remove short bar attached between FC and ACG terminals before performing dielectric strength test or insulation resistance test for surge absorber is connected across input lines. 2 S82D S82D Engineering Data Derating Curve Overvoltage Protection The protective function prevents damage to the load as well as the Power Supply itself due to overvoltage. The output is shut off if the output voltage rises above about 120% of the rated voltage. The input power must be turned off for at least 30 s, and then turned on again to reset the Power Supply. Load (%) Output voltage (V) Approx. 20% 10% Rated output voltage -10% Overvoltage Variable Ambient temperature (C) Note: The derating curve differs depending on the mounting direction of the Power Supply. The curve above was obtained with the Power Supply mounted in the standard position. Overload Protection The protective function prevents damage to the load as well as the Power Supply itself due to overload. If the load current rises above the overload set value (105% of the rated load current), the protective function will engage and the voltage will be reduced. Reset is automatic, so the Power Supply will return to normal operation when the overload condition is corrected. If an overload condition continues for more than 5 s, the output will be shut off. In this situation, reset is not automatic. The input power must be turned off for at least 30 s, and then turned on again to reset the Power Supply. Inrush Current, Rise Time, Hold Time Input ON AC input voltage Inrush current on input application AC input current 90% 97% Input OFF Rated voltage Output voltage (V) Output voltage Rise time (300 ms max.) Hold time (20 ms min.) Output current (%) Output shut off after 5 s 3 S82D S82D Operation Remote Sensing Function This function corrects a voltage drop in the load wiring. When using the remote sensing function, remove the short bars from the remote sensing terminals as shown in the following diagram. Remote sensing connection (2-wire shielded cable) Remote Control Function This function allows the output voltage to be turned on and off with an external signal (as long as the input voltage is being applied). When using the remote control function, remove the short bar (attached at ex-factory condition) from the remote control terminals and connect a switch or transistor as shown in the diagram below. Tr* Remove the short bar Load Remove the short bar Load wiring *Use a transistor with VCE > 20 V and Ic > 5 mA. Note: 1. When the voltage drop in the load wiring is large, the overvoltage protection function might engage just from the increase in voltage to correct the voltage drop, so be sure to use high capacity wiring. 2. If the +S and +V terminals are left unconnected, the high voltage protection function will engage and the output voltage will be cut off. If the -S and -V terminals are left unconnected, the output voltage will increase about 5%. Level L (0.8 V max.) H (2 V min.) Note: ON OFF Output voltage The remote control circuit is insulated from input, output, and GR. Fan Alarm When the speed of the internal fan drops, the fan alarm output (SPST-NO) will turn ON (shorted). Normal condition ACG FG Alarm condition Short bar Rectifier Rectifier +V DC Output -V Detection +S Overvoltage detection Overload detection Low-voltage detection Remote sensing -S AC (L) Input AC (N) Fuse* Noise filter Inrush current prevention 100/200 V *Fuse capacity 300 W: 8 A 600 W: 15 A Drive Control circuit CB Current balance FAN ALM Fan alarm circuit Fan alarm FAN ALM + RC Auxiliary power circuit Remote control circuit Remote control - RC 4 S82D S82D Dimensions Note: All units are in millimeters unless otherwise indicated. M3 terminal screw 4 max. 190 17 92 55 20 M4 terminal screw M5 terminal screw Eight, M4 (depth: 6 max.) including the other side Four, M4 (depth: 6 max.) 10 160 55 S82D-30jj (300 W) 30 max. 120 Mounting Holes Side View Four, 5-dia. holes Bottom View Four, 5-dia. holes 100 100 10 160 160 S82D-60jj (600 W) M3 terminal screw 190 15 Two, 8.5-dia. holes 50 max. Four, M5 200 15 4 max. 17 Mounting Holes Side View Four, 5-dia. holes 92 60 15 8.5 M4 terminal screw Eight, M4 (depth: 6 max.) 10 10 (11.5) including the other side 40 Four, M4 (depth: 6 max.) 15 53 173 60 Bottom View Four, 5-dia. holes 160 160 15 173 12 15 173 Mounting Bracket S82Y-D30B (300 W) 15 25 190 160 6 Mounting Holes Four, M4 150 100 138 138 t = 2.3 Four, 4.5-dia holes countersunk at 90 Four, 4.5-dia. holes Four, M4 160 S82Y-D60B (600 W) 12 30 200 173 6 220 160 208 208 t = 2.3 Four, 4.5-dia holes countersunk at 90 Four, 4.5-dia. holes 173 5 S82D Mounting Bracket S82Y-D30S (300 W) 15 32 122 55 110 110 S82D Mounting Holes Four, M4 6 190 160 t = 2.3 Four, 4.5-dia holes countersunk at 90 Four, 4.5-dia. holes 160 S82Y-D60S (600 W) 12 32 122 60 197 173 6 110 110 Four, M4 t = 2.3 Four, 4.5-dia holes countersunk at 90 Four, 4.5-dia. holes 173 Installation Terminal Arrangement 11 10 9 12 6 45 1. DC Output Terminals: Connect load wiring. 2. Input Terminals: Connect input wiring. 3. Voltage Select Terminals: Switch the input voltage by connecting or removing the short bar. (short circuited: 100 to 120 V; open: 200 to 240 V) 4. V. ADJ Adjustor: Use to adjust the output voltage. 5. Output LED Indicator: Lights when DC current is being output. 6. Remote Sensing Terminals: Corrects the voltage drop in the load lines. 7. ACG Terminal: The intermediate point of the input filter. Shorted to FG terminal for normal operation. 8. FG Terminal: Shorted to the housing, and connected to a ground line. 9. Current Balance Terminal: Connected to the CB terminal of another Power Supply wired in parallel. 10. Remote Control Terminals: Connected to an external device to enable remote control of the output while the input voltage is being applied. 11. Fan Alarm Output: Turns ON (shorted) when the speed of the internal fan drops. 12. Output Voltage Monitoring Terminals: Take-off from the DC output terminals. Connected to the remote sensing terminals (+S and -S) when the remote sensing function is not used. 1 2 3 11 7 10 8 9 12 6 45 2 3 7 8 1 6 S82D S82D Precautions Mounting Providing adequate cooling when installing the Power Supply will extend its long-term reliability. When installing two or more Power Supplies side-by-side, allow at least 10 mm spacing between them, as shown in the diagram below. 10 mm min. Terminal Expansion Bracket A terminal expansion bracket is available for use with the 600 W Power Supply when several loads need to be connected. S82Y-D60T Brackets: 2 M4 x 8 terminal screws: 12 M5 x 12 terminal screws: 4 Replacing the Fan The Power Supply is cooled by air forced through it by the internal fan. Don't obstruct the ventilation holes in the front and back surfaces of the unit. 300 W: 40 mm min. 600 W: 50 mm min. It is necessary to replace the internal fan when the fan alarm output goes ON. Replacement fans can be ordered through your dealer. To replace the fan, remove the back cover as shown in the diagram below. PCB Body Connector for fan Fan Back cover Fan Take care to minimize dirt, dust, and other air-borne debris which could interfere with the passage of cooling air. Generating Output Voltages () S82D Power Supplies may be connected to provide floating output voltages () as shown below. Switching the Input Voltage between 100 to 120 and 200 to 240 V Select 100 to 120 or 200 to 240 V input voltage by shorting or opening the input voltage switching terminals, as shown in the diagram below. (Factory set to 200 to 240 V operation.) 100 to 120 V Input Series Connection The output of two Power Supplies can be combined in series to double the output voltage as shown below. 100 to 120 VAC 200 to 240 V Input Shorted with the short bar 200 to 240 VAC Open 7 S82D Parallel Connection (Master/Slave Operation) The model S82D Power Supply has a built-in current balance function, allowing two units to be connected in parallel (master/slave operation) increasing the output current. Master/Slave Operation When connecting two Power Supplies for master/slave operation, use shielded wire to connect the current balance (CB) and -S terminals as shown below. Shielded wire S82D Wiring Use high capacity wiring between the Power Supplies and the load in order to minimize voltage drops due to wire resistance. A parallel connection kit (sold separately) is available. The kit includes a bar to connect the outputs, and shielded wire to connect the current balance and -S terminals. Power Supply S82D-300 W S82D-600 W Connection kit S82Y-D30A S82Y-D60A CB -S +V -V CB -S +V -V When using lead wires, the wires should meet the specifications in the following table. Model S82D-3005 S82D-3012 S82D-3024 S82D-6005 S82D-6012 S82D-6024 Cross sectional area 14 mm2 min. 8 mm2 min. 8 mm2 min. 5.5 mm2 min. 8 mm2 min. 5.5 mm2 min. 20 mm2 min. 14 mm2 min. (2 wires min.) 14 mm2 min. 8 mm2 min. (2 wires min.) 8 mm2 min. 5.5 mm2 min. (2 wires min.) Length 30 cm max. 20 cm max. 30 cm max. 20 cm max. 50 cm max. 30 cm max. 30 cm max. 30 cm max. 30 cm max. 30 cm max. 30 cm max. 30 cm max. (-) (+) Load In master/slave operation, the Power Supply with the lower voltage adjustment set value (controlled by V. ADJ) is the master unit, and the Power Supply with the higher voltage adjustment set value is the slave unit. NOTICE A maximum of two units can be connected in parallel. Block Diagram To ensure that the voltage drop is the same between each Power Supply and load, the length and cross sectional area of the wires used should be uniform, and the system should be wired as in figure below. Shielded wire Shielded wire Adjusting the Output Voltage Follow the procedure below when adjusting the output voltage of a master/slave system. 1. Connect the two Power Supplies in parallel and decide which unit will be the master. 2. Turn the voltage adjuster (V. ADJ) of the slave unit all the way clockwise. 3. Adjust the voltage adjuster (V. ADJ) of the master unit to the desired voltage. 4. Slowly turn the voltage adjuster (V. ADJ) of the slave unit counterclockwise and set value just before output voltage drop. CB -S +V -V CB -S +V -V CB -S +V -V CB -S +V -V (-) (+) Load (-) (+) Load NOTICE 1. It is recommended to set equal output voltages to both Power Supplies for safety reasons. If the master Power Supply stops operation by input failure or breakage, the set output value of the slave Power Supply will be output. 2. Even if one Power Supply fails to operate, both output LED indicators may be lit if the other Power Supply is in operation. Do not wire the Power Supplies as shown below. It will cause output voltage imbalance, so that one of the units will supply exceeding current, causing the overload protection to engage, resulting in an unstable current and reducing product life expectancy. Shielded wire CB -S +V -V CB -S +V -V (+) (-) Load ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. T08-E1-2 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Systems Components Division 28th Fl., Crystal Tower Bldg. 1-2-27, Shiromi, Chuo-ku, Osaka 540 Japan Phone: 06-949-6012 Fax: 06-949-6021 Printed in Japan 0897-0.5C 8 |
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