

An industrial RS232 to RS485 converter that provides easy conversion between RS232 interface and differential RS485 signal. It provides stable transmission at 300 to 115200 bps and has built-in isolation to ensure high reliability and strong anti-interference. The module integrates a 120R resistor of the RS485 output terminal, enabled and disabled by a switch. The RS485 interface is brought out on a screw terminal and RJ45 connector, and RS232 is available on a DB9 connector. The module is equipped with an industrial metal housing. 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
Isolated USB converter - RS232/485/TTL for industrial applications. It provides easy communication between the USB interface and the RS232, RS485 and TTL standards. Waveshare USB TO RS232/485/TTL
Industrial RS232 to RS485 converter. It is equipped with digital isolation and is mounted on a DIN rail. Waveshare RS232 TO RS485 (B)
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!
RS232 to RS485/RS422 converter designed for professional industrial applications. It is equipped with the SP3232EEN and SP485EEN chips, which ensures fast, stable and reliable communication. Communication interfaces are connected via a DB9 connector (RS232) and a screw connector (RS485/RS422). Waveshare RS232 TO RS485/422
No product available!
Modbus RTU Relay (C) is an advanced relay module with bistable relays, allowing output states to be retained even during power loss. Integrated galvanic isolation and surge protection, along with Modbus RTU communication, make it an ideal choice for industrial systems and building automation where reliability, safety, and energy efficiency are essential.
No product available!
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)
An industrial 4G LTE modem that provides a network solution for serial communication over a cellular network. It integrates the functions of a serial modem, which enables easy bidirectional data transmission between RS485/RS232 devices and the 4G network. USR-G786-EUX
Industrial RS232/485/422 to Ethernet converter. It is equipped with numerous protections to ensure correct operation in demanding environments and is DIN rail mounted. Waveshare RS232/485/422 TO ETH (B)
USB - RS232/RS485 converter equipped with the original FT232RNL system. The housing is made of industrial ABS, making it a versatile tool for various industrial and commercial applications. Waveshare USB TO RS232/485 (B)
Converter dedicated to industrial applications. Provides communication between TTL 3.3-5 V interface and RS485 serial standard. Waveshare TTL TO RS485 (B)
Industrial RS485-Ethernet converter that provides easy communication between the RS485 and RJ45 Ethernet interface. Mounted on an industrial rail. Waveshare RS485 TO ETH (B)
Isolated RS485 module with signal amplifier function. Designed for communication within industrial networks. YN2209
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
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.
No product available!
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!
4-channel RS485 to Ethernet converter designed for industrial environments. Connects serial server, Modbus gateway, MQTT gateway, RS485 to JSON. It has four RS485 ports and one Ethernet port. Waveshare 4-CH RS485 TO ETH (B)
Isolated USB - RS232/RS485/TTL converter based on CH343G chip. Dedicated to industrial applications. Provides easy communication between USB interface and RS232, RS485 and TTL standards. Waveshare USB TO RS232/485/TTL (B)
No product available!
The industrial RS232/485/422 to Ethernet converter. It is equipped with PoE function and is DIN-rail mounted. Waveshare RS232/485/422 TO POE ETH (B)
Industrial RS232 to RS485 converter. It features digital isolation and metal housing. Waveshare RS232 TO RS485 (for EU)