2-port converter that provides easy communication between the RS232 and RS485 interface and RJ45 Ethernet. It supports popular network protocols, including IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Websocket and HTTP client, and supports Modbus RTU and Modbus TCP protocols. USR-N520

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

Siemens SIMATIC S7-1200 PROMO starter kit: S7-1200 CPU 1211C controller (6ES7211-1AE40-0XB0), double button, trial software - ACADEMIC version

2-channel RS485 to Ethernet converter designed for industrial environment. It connects serial server, Modbus gateway, MQTT gateway, RS485 to JSON and network switch. It has two RS485 ports and two Ethernet ports. Waveshare 2-CH RS485 TO ETH (B)

Industrial grade USB-UART TTL converter. Equipped with a number of security features ensuring stable and safe communication. Waveshare USB TO TTL (B)

USR-DR132 is an industrial RS232 to Ethernet converter that allows the integration of RS232 devices in TCP/IP networks. With support for server, client, UDP and remote software update modes, and DIN rail mounting, it is perfect for automation, supervision and remote control systems, even in harsh environments.

4-channel industrial-grade USB-UART TTL converter. Equipped with a number of security features ensuring stable and safe communication. Waveshare USB TO 4CH TTL

Converter module USB-RS-485. Supports Win7, XP, Vista, Linux, Mac OS operating system. modUSB-485

Industrial converter that provides easy communication between the RS485 interface and RJ45 Ethernet or WiFi wireless network. Mounted on an industrial DIN rail. USR-DR404

RS485 - Ethernet converter that provides easy communication between the RS485 and RJ45 Ethernet interface. Configurable via website or AT commands. Waveshare RS485 TO ETH (for EU)

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)

Switching power supply from MEAN WELL with 60W output voltage, 24VDC output voltage and 2.5A output current. Mounting on a DIN rail. Built-in overload and short-circuit protection. MEAN WELL MDR-60-24

Isolated USB - RS232/RS485/RS422/TTL converter for industrial applications. Provides easy communication between the USB interface and the RS232, RS485, RS422 and TTL standards. Waveshare USB TO RS232/485/422/TTL

Siemens SIMATIC S7-1200 PROMO starter kit: S7-1200 CPU 1211C controller (6ES7211-1AE40-0XB0), double button, TIA Portal V14 software

RS232/RS485 to WiFi and Ethernet converter that provides easy communication between RS232 or RS485 interface and WiFi wireless network and wired LAN network. Supports the Modbus RTU protocol. USR-W630

RS232 to RS485 converter dedicated to industrial applications

Industrial grade USB-UART TTL converter. Equipped with a number of security features ensuring stable and safe communication. Waveshare USB TO TTL

A LoRa wireless communication module dedicated to long-distance data transfer. It operates in the 868 MHz frequency band and is equipped with a USB interface. Waveshare USB-TO-LoRa-HF

SIMATIC LOGO! SOFT Comfort V8 from Siemens with a license for one device. It is designed to support LOGO! 8 controllers. The kit includes a DVD with software and documentation. Siemens 6ED1058-0BA08-0YA1

Capacitive proximity sensor with PNP NO output. It can detect the presence of various objects in the range from 1 to 10 mm. The sensor is supplied with the voltage from 6 to 36 V and consumes a current of up to 300 mA. LJC18A3-H-Z/BY