WAGO 787-1226 Manual Download

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Product manual | Version 1.0.0

Power Supplies

Switched-Mode Power Supply; Compact; 1-phase; Output voltage:
24 VDC; Output current: 6 A

787-1226

Summary of Contents for 787-1226

Page 1: ...Product manual Version 1 0 0 Power Supplies Switched Mode Power Supply Compact 1 phase Output voltage 24 VDC Output current 6 A 787 1226...

Page 2: ...as been taken to ensure the accuracy and completeness of this documentation However as errors can never be fully excluded we always appreci ate any information or suggestions for improving the documen...

Page 3: ...View 12 3 3 Type Plate 13 3 4 Connections 13 3 4 1 Connectors 13 3 4 2 Terminations Input Side 14 3 4 3 Terminations Output Side 14 3 5 Indicators 14 3 6 Control elements 15 3 6 1 Potentiometer 15 3...

Page 4: ...Female Connector 30 6 Operation 33 6 1 Setting the Output Voltage via Potentiometer 33 6 2 Setting the Input Voltage via Slide Switch 33 7 Notes on Operation 34 7 1 Inrush Current 34 7 2 Parallel Con...

Page 5: ...oduct fulfills the requirements of protection type IP20 and is designed for use in dry indoor spaces Operation of the products in Industrial area is permitted The product meets the EMC requirements fo...

Page 6: ...e system All laws standards guidelines local regulations and ac cepted technology standards and practices applicable at the time of installation and the instructions in the the products Instructions f...

Page 7: ...d that also include severe injury Action step to reduce risk CAUTION Type and source of hazard Possible consequences of hazard that include at least slight injury Action step to reduce risk NOTICE Typ...

Page 8: ...r The trademarks are listed in the Appendix 8 Protected Rights 39 Subject to Change The instructions guidelines standards etc in this manual correspond to state of the art at the time the documentatio...

Page 9: ...ion by qualified electrical special ists per EN 50110 1 2 and IEC 60364 Comply with the laws standards guidelines local regulations and accepted technol ogy standards and practices applicable at the t...

Page 10: ...zed Do not touch any conducting parts Only operate the product when the ground conductor is connected Protect the product with an appropriate overcurrent protection device Lines Only use conductor cro...

Page 11: ...ng operation Under special conditions e g in the event of a fault or increased surrounding air temperature touching the product may cause burns Allow the product to cool down before touching it The te...

Page 12: ...ble alternative In this way products can be fitted both in the control cabinet as well as in a distribution box or screwed onto the hous ing of an automation device The products employ WAGO s picoMAX...

Page 13: ...e Plate Position Comment For Details See Section 1 Company logo and address 2 Product name 3 Item Number 4 Input and output data 8 Technical data 16 5 Surrounding air temperature 8 Environment require...

Page 14: ...n N for input voltage 3 Termination PE for input voltage 4 Integrated push button 5 Test slot 3 4 3 Terminations Output Side 2 6 5 1 4 3 Figure 4 Terminations Output Side Table 5 Legend for the Termin...

Page 15: ...the Section 8 Operation 33 3 6 1 Potentiometer A potentiometer Adj is provided on the front of the product for setting or adjusting the output voltage Figure 6 Potentiometer The potentiometer can be u...

Page 16: ...tion class IP20 29 mm 29 40 mm 45 mm 23 mm 44 mm 56 mm 9 mm 90 mm 144 mm DC OK 787 1226 Figure 8 Dimensions Table 9 Technical Data Clearances Mounting Direc tions Front side Clearance from Front Back...

Page 17: ...2 230 VAC 20 A 1 Cold start at room temperature of 25 C 2 After 1 ms at nominal load Table 13 Technical Data Mains Failure Buffering Time Property Value Mains failure buffering time typ 1 110 VAC 25 m...

Page 18: ...ounding air temperatures see Line regulation1 1 Load regulation 3 1 Residual ripple noise 100 mV at 100 240 VAC Overload behavior 4 1 05 1 35 IOUT Power limitation shutdown in the event of a short cir...

Page 19: ...p to 1 5 IOUT Only use conductor cross sections sufficient for the current load Table 16 Technical Data Output Side Connection Property Value Connection Technology Spring pressure connection technolog...

Page 20: ...lue Efficiency typ 1 110 VAC 89 5 230 VAC 90 Power loss typ 1 110 VAC 17 W 230 VAC 16 W 1 At nominal load Efficiency Output Current A 4 4 5 5 5 5 6 3 5 2 5 1 5 2 3 1 0 5 0 80 85 90 75 70 65 60 55 50 F...

Page 21: ...according to IEC 60068 2 6 1g 9 Hz 3 5 mm 90 min 2g 9 f 150 Hz Shock according to IEC 60068 2 27 15g 11 ms 1000 shocks per axis and direction half sine Pollution degree according to IEC EN 60664 1 2...

Page 22: ...38 2 Internal limitation via a second control loop deactivation of power supply automatic restart 3 The user must ensure that the voltage is not exceeded for power feedback 4 Shutdown automatic resta...

Page 23: ...omagnetic field immunity test EN 61000 4 4 Part 4 4 Testing and measurement techniques Electrical fast transient burst immunity test EN 61000 4 5 Part 4 5 Testing and measurement techniques Surge immu...

Page 24: ...il it is deter mined that the machine complies with the requirements of the Machinery Directive EN 60204 Commencement of normal operation is allowed only on the condition of compliance with the EMC Di...

Page 25: ...ically ventilation slots at the top and bottom front facing forward When mounting with the front up or down the following values must not be exceeded Table 26 Values for Mounting Position Mounting wit...

Page 26: ...hear it lock into place If the product does not lock into place automatically pull down the DIN rail mount ing removal latch with a screwdriver or operating tool while pressing the product onto the b...

Page 27: ...fit opening top rear fastening 2 1 Snap fit opening bottom rear fastening 1 Insert one fastening clip into each of the corresponding top and bottom snap fit openings on the housing see 8 Snap fit Open...

Page 28: ...the female connector while a load is applied Only plug in or disconnect the female connectors when the product is not live Failure to observe this can result in damage to the contacts due to arcing NO...

Page 29: ...al Blocks Connecting Using a Tool You must use a screwdriver or an operating tool to connect the following conductors Fine stranded conductors without ferrules Fine stranded conductors with ferrules w...

Page 30: ...1 2 2 Pulling the Female Connector WAGO recommends using a picoMAX unlocking tool referred to in the following text as the unlocking tool More information on the unlocking tool is available in the Se...

Page 31: ...Use the screwdriver or operating tool to push the locking tab 1 away from the fe male connector 2 Grip underneath the protruding rim of the female connector 2 3 Pull out the female connector Removing...

Page 32: ...t connector may lead to a hazardous voltage of 230 V on the output side Make sure the female connector is properly mated Proceed as follows to plug the female connector into the corresponding male hea...

Page 33: ...clockwise decreases the output voltage 6 2 Setting the Input Voltage via Slide Switch You can use the slide switch on the front of the product to set the range for the nominal input voltage UIN NOTICE...

Page 34: ...if possible The resistance of the conductors between the power supply units and the load must be nearly identical Only connect products of the same type in parallel Use external rail mount terminal b...

Page 35: ...Technical data 16 The output voltage UOUT is reduced at an output current IOUT IST in the range 1 05 IOUT IOUT IST 1 35 IOUT see Figure In the event of a short circuit 1 4 IOUT IOUT IST the output vol...

Page 36: ...maintenance however it must be protected as per the protection class against dust accumulation moisture radiation and aggressive chemi cals Permitted repairs are limited to the measures listed in thes...

Page 37: ...benefits health protects the environ ment from harmful substances in electrical and electronic equipment and enables sus tainable and efficient use of resources Observe national and local regulations...

Page 38: ...l 2092 1630 Operating tool with partially insulated shaft Type 1 blade 2 5 0 4 mm 210 719 Operating tool Phillips type PH0 210 769 Accessories Wiring Table 37 Accessories Wiring Description Item Numbe...

Page 39: ...nterna tional Users and Manufacturers Group e V DALI is a registered trademark of the Digital Illumination Interface Alliance DiiA EtherCAT is a registered trademark and patented technology licensed b...

Page 40: ...nical Data Output Side Connection 19 Table 17 Technical Data Efficiency Power Loss 20 Table 18 Technical Data MTBF Lifespan 21 Table 19 Technical Data Environmental Conditions 21 Table 20 Technical Da...

Page 41: ...1226 List of Tables Product manual Version 1 0 0 41 Compact Power Supply Table 37 Accessories Wiring 38 Table 38 Accessories Other 38 Table 39 Accessories Marking 38 Table 40 Accessories Spare Parts...

Page 42: ...12 Efficiency at 230 VAC 20 Figure 13 Power loss at 230 VAC 20 Figure 14 Derating surrounding air temperature 21 Figure 15 Position of the DIN Rail 25 Figure 16 Mounting the Product on the DIN rail 26...

Page 43: ...787 1226 List of Figures Product manual Version 1 0 0 43 Compact Power Supply...

Page 44: ...s catalogs videos and other WAGO media are subject to copyright Distribution or modification of the contents of these pages and videos is prohibited Furthermore the content may neither be copied nor m...

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