RS485 repeater with optoisolation

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.

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.

Converter dedicated to industrial applications. It provides communication between the USB interface and the RS485 serial standard

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)

RS485 hub with signal amplifier function and built-in RS232 to RS485 converter. It is equipped with one RS485 input port and one RS232 port, and 4 RS485 output ports. Designed for communication within industrial networks. YN-5204

RS485-HUB-2P is an industrial hub with galvanic isolation for expanding the RS485 bus with two subordinate ports, intended for use in automation, IoT systems and monitoring. It supports DIN rail mounting, a wide range of supply voltage and transmission speeds, and ensures reliable operation in harsh industrial environments.

Converter with RS232 and RS485 industrial interface and LoRa wireless communication. It allows direct data transmission without the need to support an additional protocol. USR-LG206-H-P

8-CH RS485 TO ETH (B) is a reliable industrial RS485-to-Ethernet converter, offering eight isolated serial channels and two network ports for simultaneous data transmission and cascading communication. Designed for industrial applications, it integrates Modbus server functionality, MQTT gateway, and data conversion to JSON format. With support for multiple operating modes and configuration via web browser, it is ideal for automation systems, data acquisition, and infrastructure monitoring.

Industrial RS485 - Ethernet Converter. It is equipped with PoE function and is mounted on a DIN rail. Waveshare RS485 TO POE ETH (B)

USR-W630 is a converter that enables wireless data transmission between RS232/RS485 interfaces and WiFi network, ideal for integrating serial devices into wireless networks. It supports WiFi 802.11 b/g/n standards, various working modes (AP, STA, AP+STA) and TCP and UDP protocols, ensuring stable connection and high transmission security in industrial automation and remote monitoring.

RS232 RS485 to RJ45 Ethernet Serial Server, RS232 And RS485 Dual Channels Independent Operation, Dual Ethernet Ports, Rail-mount Industrial Isolated Serial Module, Bi-directional Transparent Transmission. RS232 RS485 TO ETH (B)

Converter that provides easy communication between RS485 and RJ45 Ethernet interface. Configured via a web page. Supports support for Modbus RTU and Modbus TCP protocols. ZLAN5143D

RP2350-POE-ETH-8DI-8RO is an industrial relay module with PoE support, RS485, RTC clock and double isolation, dedicated to automation systems, remote control and IoT applications. The compact enclosure and power supply via Ethernet allow for fast and safe installation in industrial environments.

2-channel isolated USB converter for industrial applications. Provides communication between USB and RS485 serial standard. Waveshare USB TO 2CH RS485

Converter that provides easy communication between the RS485 and RJ45 Ethernet interface. It supports the Modbus RTU and Modbus TCP protocols. USR-N510

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 (F)