Linovision 4 Ports Rs485 To Ethernet Converter, Rs485, Processor Upgraded Product Features FOUR RS485 TO ETHERNET - Integrate your existing multiple RS485 devices with Ethernet for remote monitoring and control, overcoming distance limitations MODBUS GATEWAY - Modbus RTU/TCP conversion, allowing Modbus signals to be transparently transmitted between different devices and networks. Supports multi-host polling for up to 16 hosts EDGE COMPUTING - Integrates and processes data from multiple serial devices locally, sending it to servers in a custom JSON format to reduce server load and enhance overall network reliability PROTECT DATA SECURITY - support SSL/TLS encryption, preventing data leakage and unauthorized access during transmission. Suitable for industries with high security requirements INDUSTRIAL-GRADE DESIGN - Wall and rail mountable, IP30 protection, wide operating temperature from -40F to 185F FREE CLOUD SUBSCRIPTION - Free subscription to Linovision AIoT RemoteMonit Cloud for the first year POWERFUL PROCESSOR - Upgraded to Cortex-M7 processor, with the speed of 400MHz providing more efficient and reliable performance Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!