Industrial RS232/485 to Ethernet and WiFi converter that ensures easy communication between the RS485 or RS232 interface and RJ45 Ethernet and wireless communication within the WiFi network. It combines multiple functions in one, including serial server, Modbus gateway, MQTT gateway, HTTPD client, RS485 and JSON. The module is equipped with an RS485 port and Ethernet port and uses screw terminals as power inputs. It supports numerous functions such as TCP server, TCP client, UDP mode and UDP multicast. Acting as a TCP client, it simultaneously supports server functionality. The housing structure is designed for rail mounting. Suitable for applications such as data acquisition, IoT gateway, IoT security and protection. Full documentation is available on the product Wiki page.

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
RS-232 D-Sub (f) / D-Sub (m) cable, 2 m long. Akyga AK-CO-01
2m RS-232 D-Sub (f) / D-Sub (f) cable, uncrossed. Akyga AK-CO-04
Ethernet patch cord UTP 5E, 2 m long. Red color, with RJ45 connectors. Lanberg Z22990
Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-0200-BK
Modbus RTU Relay 4CH is a reliable industrial-grade relay module supporting RS485 communication with the Modbus RTU protocol. With the ability to handle high currents and a wide power supply voltage range, it is well-suited for lighting control systems, industrial automation, HVAC installations, and remote monitoring applications. Built-in protection circuits and DIN rail mounting enhance safety and facilitate integration into control cabinets.
No product available!
8-CH RS485 TO POE ETH (B) is an industrial RS485 to Ethernet converter with PoE support, offering eight isolated RS485 channels and dual Ethernet ports for communication. It enables integration in systems based on Modbus RTU, MQTT, and JSON, supporting data conversion and cloud publishing. With DIN rail mounting, a wide input voltage range, and extensive configuration options, the device is ideal for advanced industrial automation installations, data acquisition systems, and remote monitoring.
USB TO 8CH RS485 is a reliable and secure tool for expanding industrial RS485 networks. Thanks to galvanic isolation, robust protections, and support for multiple operating systems, it is used in industrial automation, control systems, and monitoring. An ideal solution for demanding environments where stability and hardware protection are crucial.
RS485 hub with DIN rail mounting capability. It is equipped with one RS485 input port and 8 RS485 output ports. Designed for communication within industrial networks. Waveshare RS485-HUB-8P
No product available!
Industrial RS485 - Ethernet Converter. It is equipped with PoE function and is mounted on a DIN rail. Waveshare RS485 TO POE ETH (B)
Industrial RS232 to RS485 converter. It is equipped with digital isolation and is mounted on a DIN rail. Waveshare RS232 TO RS485 (B)
No product available!
RS485-WiFi converter that provides easy communication between the RS485 interface and the WiFi wireless network. The set includes elements for mounting on an industrial DIN rail
Industrial RS232/485 converter for Ethernet and WiFi. It is equipped with a PoE function and is mounted on a DIN rail. Supports Modbus and MQTT protocols. Waveshare RS232 RS485 TO POE ETH (B)
A converter that ensures easy communication between the RS485 and RJ45 Ethernet interfaces. It supports popular network protocols, including IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Websocket and HTTP client, as well as Modbus RTU and Modbus TCP protocols. USR-N540-H7-4
An industrial 4G LTE modem that provides a network solution for serial communication over a cellular network. G781 integrates the functions of a router and a serial modem, which enables easy two-way data transmission between RS485/RS232 devices and the 4G network. USR-G781-E
USR-DR134 is an industrial RS485 to Ethernet converter that allows the integration of RS485 devices into TCP/IP networks for remote monitoring and control. It supports server, client and UDP modes, and with its compact DIN rail housing and ability to operate in harsh environments, it is an ideal solution for automation and remote management.
Isolated USB converter for industrial applications. It provides communication between the USB interface and the RS485 and RS422 serial standard. Waveshare USB TO RS485/422
A converter that ensures easy communication between the RS232/RS485/RS422 interface and RJ45 Ethernet. It supports popular network protocols, including IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Websocket and HTTP client, as well as Modbus RTU and Modbus TCP protocols. USR-N540
A converter that provides easy communication between the RS232 or RS485 interface and RJ45 Ethernet. Configurable via website or AT commands. The set includes a power supply with an EU plug. Waveshare RS232/485 TO ETH (for EU)
Industrial RS232 to RS485 converter. It features digital isolation and metal housing. Waveshare RS232 TO RS485 (for EU)
ESP32-S3-ETH-8DI-8RO is an industrial actuator module with eight relays and eight digital inputs, providing isolated RS485 communication, wireless Wi-Fi/Bluetooth connectivity, and wired Ethernet. It is ideal for applications in automation, monitoring systems, controlling 230 V devices, and collecting data from digital sensors.
No product available!
Industrial RS232/485 converter for Ethernet and WiFi. It is mounted on a DIN rail. Supports Modbus and MQTT protocols. Waveshare RS232 RS485 TO ETH (B)