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Elecbee RS485 to Ethernet serial device server is an industrial Ethernet gateway designed for bidirectional transparent communication between RS485 serial equipment and TCP/IP networks. The module enables industrial controllers, sensors, PLC systems, SCADA platforms, HMI terminals, and IoT devices to communicate through standard Ethernet infrastructure using an RJ45 network interface.
Suitable for industrial automation, PLC networking, SCADA communication systems, remote monitoring infrastructure, industrial IoT gateways, energy management systems, environmental monitoring platforms, access control systems, machine communication networks, and serial device networking applications.
The module supports TCP Server, TCP Client, UDP Server, UDP Client, and HTTPD Client operating modes. Built-in heartbeat packets, registration packets, KeepAlive monitoring, DNS resolution, DHCP address allocation, timeout auto-restart, and automatic reconnection mechanisms help maintain reliable long-term industrial communication.
Compatible with RS485 sensors, industrial controllers, PLC equipment, HMI displays, SCADA platforms, data acquisition systems, industrial gateways, embedded communication devices, and Modbus-compatible RS485 equipment requiring Ethernet network connectivity.







Shipping | Delivery Period | Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. Express: 3-7 days. Standard Post: 7-20 days. | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | We offer express and standard delivery services. | ||
| Shipping Tracking | We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature. | ||
| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
| Payment | PayPal, Credit Card includes Visa, Master, American Express, Bank transfer. | ||