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Item NO.:
D201130Lead Time:
1-2daysProduct Orgin:
USAShipping Port:
XiamenPayment:
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3Metso D201130 Digital Input Module
Brand: METSO | Model number:D201130 |
Colour:new | Warranty: 12 months |
Lead Time:3-day working day | Country of origin: usa |
Price: Please contact us |
Product weight:1.0kg |
Packaging & Delivery
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Product Details
Design Highlights• High Effi ciency (>70% at Full load)• Meets CEC/ENERGY STAR 2008 requirements foractive mode effi ciency (71.5% vs 64.5% requirement)• Low input power at no-load (<230 mW at 230 VAC)• Temperature compensated, low voltage drop, constantcurrent (CC) sense.• Meets CISPR-22/EN55022 B conducted EMI limitswithout a Y-capacitorOperationThe TinySwitch-III Flyback power supply shown inFigure 1 generates a single isolated DC output voltage from an85 VAC to 265 VAC input voltage range. The power supplyoutput is 5 V, 1 A (5 W) constant-voltage/constant-current(CV/CC). Typical applications may include portable audioplayers, digital cameras, or other products where a compact,lightweight AC wall charger is needed.Diodes D1, D2, D3, and D4, together with capacitors C1 andC2, rectify and smooth the AC input voltage.Differential EMI fi ltering is provided by C1, C2, L1, andL2. The integrated frequency jitter feature of U1, alongwith transformer E-Shield techniques, allows such simpleEMI fi ltering to comply with EN55022B, even without aY-capacitor across the primary to secondary isolation barrier(see Figure 3). A bias winding supply is created by D6 andC5 to reduce no-load power consumption by feeding the ICsupply current into the BP pin via R3.The primary clamp (D5, R2, C4, and R1) limits the maximumpeak drain voltage to less than the 700 V BVDSS rating ofthe internal MOSFET. Resistor R2 reduces high-frequencyleakage inductance ringing and thereby reduces EMI.The output is regulated using optocoupler feedback. DuringCV operation, VR1 sets the reference voltage and drives theoptocoupler. Transistors Q1 to Q3 and resistors R7 to R11form the constant current regulation circuit. Once the voltagedrop across R7 and R8 exceeds 0.35 V, Q1 turns on, turningon Q3 and thereby driving U2A and providing constantcurrent control. The close proximity of Q2 and U2A providestemperature compensation of the CC circuit. TinySwitch-IIIallows this simple CC sensing scheme to be used while stillmeeting active-mode effi ciency requirements.
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Contact person:Panda
Email Address::panda@fenoux.com
WhatApp: +86 13376987741
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This article is from the official website of Hong Kong Fenoux Automation Limited. If reprinted, please attach this link: https://www.fenoux.com/user/ Hong Kong Fenoux Automation Limited Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction. |
Hefei Banyitong Science & Technology Developing Co., Ltd, established in 1994, we are professional manufacturer in material handling equipments and special logistic equipment, our brand "MIMA" have 12 series and 50 models according to long-time technology