Programmable Power Supply Module RD DP30V5AL Constant Voltage Current Step Down, US $38 – Picture 0

Programmable Power Supply Module RD DP30V5AL Constant Voltage Current Step Down, US $38 – Picture 1

Programmable Power Supply Module Rd Dp30v5al Constant Voltage Current Step Down

US $38

Hong Kong, China
Nov 10th

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Constant Voltage Constant Current Programmable Control Supply Power Module Technical parameters Input voltage range: 6-40V Output voltage range: 0V-32V Output current: 0-5.100A Output power range: 0-160W Product Weight: 66g Product Dimension: 85*58*31(mm) (L*W*H) Output voltage resolution: 0.01V Output current resolution: 0.001A Output Voltage accuracy: ± (0.5% + 1 digits) Output Current accuracy: ± (1% + 3 digits) Ripple Wave (full load 40v to 32V/5A): about 100 mV VPP Note: On the status of output, the Input must be 1 V higher than the output. Please strengthen the heat dissipation when working with big current. Operating instructions 1. Open or close output: press ON/OFF button one time to open or close output in any state; press again, output will be closed or open, followed by recycling. When closed output, the LED display will show “OFF”.2 2. Set output voltage and current: Press SET shortly, the led display will be blinking. You can press the two buttons (+ key and - key) on the tube left to increase or decrease the value. Press SET key shortly again to switch 0.01V to 0.1V to 1V to 0.01A to 0.1A to 1A to exist adjustment, followed by recycling. At the corresponding value place, you can press the two buttons (+ key and - key) to increase or decrease the value. if you don’t press the set key, the set mode will be automatically exited after 6s and the current set value will be automatically stored. 3. Switch input and output display: At no output state, press the two buttons on the tube left (IN key and OUT key) to switch the tube display between the current input voltage and the current output voltage. When show input voltage, “IN” LED lights; when show output voltage, “OUT” LED lights. 4. 4. CC and CV indication: When the module is in the state of constant voltage (CV) or constant current (CC), the CC or CV led will lights correspond to show CV or CC state. 5. Output current zero calibration: In the no-load state, Keep pressing SET key to power on, when the led display flashed, the calibration is done. Then you can loosen the SET key. 6. Store set value automatically: in operation process, the led display state, output current and output voltage setting value and output state are automatically stored. When power on next time, the default work state is the stored state. Purchasing details: Payment: We accept Paypal Shipping Policy: We only ship to the address which appears in the Ebay order details provided by the buyer. We ship to most USA AND International Zip Codes. Please contact us to confirm your address to check if it is available to send the item to your country. We do not ship to PO Boxes, APO/FPO, Alaska/Hawaii. We cannot combine shipping. No local pickup. All items will be shipped directly to you from our supplier within 1-3 business days. Most items are delivered within 11-35 business days. We do not guarantee delivery time on all international shipments due to weather conditions, holidays, differences in customs clearing times in individual countries, which may affect how quickly your product is inspected. If you have not received your item on 35 business days, please view tracking info (if available) to clarify which destination point has your parcel reached and give it extra time to reach you. If you still have not received your item, please contact us immediately for further assistance. In the unlikely event that a parcel does not arrive after the time described above (Unfortunately parcels do get lost in the post sometimes) then a full refund or a replacement if one is available will always be provided. PLEASE NOTE! Shipping does not include duties, local taxes or any other importation fees. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Tracking: You can track your order by using tracking number and courier provided on your purchase. It may take up to 10 business days for tracking to became available. After certain period of time buyer can try to track item in local post website. About items: All items are in stock when they are listed. Inventory is tracked and updated regularly. However, if demand exceeds our supply, we will give the customer the options: Full refund. Have the item back ordered and shipped when it becomes available. We will offer other items in similar style and quality. For the functional products in our shop (such as: Module Boards, Parking systems), we make sure that the functions are the same as description, but the actual color and shape may look a little bit different from pictures because of the technical improvement and manufacturing variance. Your purchase of the item implies you agree to this policy. If you have a question about a product not otherwise answered in the item description, please contact us via eBay messages first and allow us the opportunity to help you and be sure we have what you are looking for. Feedback: We leave feedback once a week. If you are happy with your purchase, please give us the highest rating in DSR's. If you are not happy, please give us the opportunity to make it right. Contact us: We care about our valued buyers, if you have any questions about this Power Supply Module, we will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to respond. We pride ourselves on customer service. We want you to have an amazing experience shopping with us. If there is an issue with your order please contact us first prior to opening a case or requesting a return so we can address it properly and issue you a refund authorization if you choose to return this Power Supply Module. @media (query) { /* CSS Rules used when query matches */ }