PDD205A1121 3BHE025335R1121 Digital discrete output module | Xiongba spare parts

Origin:PDD205A1121 3BHE025335R1121
Key words:PDD205A1121 3BHE025335R1121 Digital discrete output module
Net weight (kg) : 0.28kg
Condition: 100% original
Warranty: 1 year
Packaging: 100% original
Delivery time: TNT, DHL, FEDEX, EMS, UPS
Time of payment: Telegraphic transfer
Delivery time: 3-5 days

PDD205A1121 3BHE025335R1121 AC/DC conversion is to convert AC to DC, and its power flow can be bidirectional. The power flow from the power supply to the load is called “rectification”, and the power flow from the load back to the power supply is called “active inverter”. . The input of the AC/DC converter is 50/60Hz alternating current. Because it must be rectified and filtered, a relatively large filter capacitor is essential. At the same time, due to safety standards (such as UL, CCEE, etc.) and EMC directives Restrictions (such as IEC, FCC, CSA), PDD205A1121 3BHE025335R1121 AC input side must add EMC filtering and use components that meet safety standards, which limits the miniaturization of the AC/DC power supply. In addition, due to the internal high frequency, High-voltage, high-current switching action makes it more difficult to solve EMC electromagnetic compatibility problems, which also puts forward high requirements for the design of internal high-density installation circuits. For the same reason, high-voltage, high-current switching increases the operating loss of the power supply , which limits the modularization process of AC/DC converters, so the power system optimization design method must be adopted to make its work efficiency reach a certain degree of satisfaction