Status LEDs for monitoring link / activity. Input power: 10 to 30 V DC. Surge protection on RS-485 line. Isolation: 3,000 VDC galvanic isolation between input and output. Interface: RS-232 (DB9 female) to RS-422 / RS-485 differential line.
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Notice: 1. The products may not be exactly the same as in the pictures, but the main models are the same. 2. If you need a large number of products, please send us a message, thanks! 3. you can know when you will receive the package by the estimated delivery time below the link; 4. If you have any questions, please contact us and we will get back to you as soon as possible, we are doing our best to ensure the quality of the items and our service.
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Delivery details : All orders will be issued within 4-5business days of receipt of payment. We use SpeedPAK our courier service provider. We only ship to confirmed eBay addresses. Your eBay address must match your shipping address. The shipping carrier can not accept the PO BOX address. please provide your valid physical street address. We will check all items before sending and make sure they are in good working If you have not received your shipment, please contact us. We will track the information and get back to you as soon as possible. Our goal is customer satisfaction!
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Dear buyer： Please help us to stay in business by leaving us Positive feedback with all FIVE STARS rating if you are satisfied with our products and service. If you are considering giving a neutral or negative or a low DSR (4 or below), do write to us and give us an opportunity to address your concerns first. We are always stand-by to help for any questions or concerns. Please feel free to contact us via ebay message. We will reply asap. Your encouragement is the strength of our pursuit of higher standards of service. If you need more quantity, please send an email to contact customer service
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hello dear friend Welcome to our store International Customers(Buyers) are responsible for all Customs fees, import taxes, VAT, and other fees applied by their respective countries. You are required to assist in customs clearance if necessary. We accept PAYPAL/TT and Credit Card payment. A good payment environment guarantees all orders. We are willing to negotiate for you
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