

zł169.00 tax excl.
Modbus RTU Relay (E) is a reliable relay module with an RS485 interface for use in industrial automation systems, remote control, HVAC, lighting, and energy management systems. It supports control of up to 8 relays rated at 30 A with full galvanic isolation and addressable function, enabling easy integration into complex serial communication installations.
Industrial relay module with 8 channels controlled via RS485 bus using the Modbus RTU protocol. Equipped with high-current relays (up to 30 A) and multilayer protections such as galvanic isolation, opto-isolation, surge and short-circuit protection, ensuring stable, reliable, and safe operation in industrial automation applications.
Supports configurable device addressing (1–255), cascading of multiple modules in a single RS485 network, and timed relay switching mode. The built-in voltage regulator supports a wide input range of 7–36 V. Communication via RS485 with support for multiple baud rates and data formats. Housed in an ABS enclosure adapted for DIN rail mounting to facilitate integration into industrial installations.
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
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
No product available!
Industrial RS232 to RS485 converter. It is equipped with digital isolation and is mounted on a DIN rail. Waveshare RS232 TO RS485 (B)
A 6-in-1 universal interface converter that supports serial interfaces used in industry: USB, RS485 , RS422, RS232 and UART TTL. YN-4561
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
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)
Isolated USB - RS232/RS485 converter designed for industrial applications. It offers 4 channels for serial communication, including two RS232 and two RS232/RS485 channels. Provides easy communication between the USB interface and major serial communication standards. Waveshare USB TO 4CH RS232/485
No product available!
Industrial RS232/485 to Ethernet converter. It is equipped with a PoE function and is mounted on a DIN rail. Waveshare RS232 RS485 TO POE ETH (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 RS232/485/422 to Ethernet converter. It has support for industrial Modbus RTU/ASCII and Modbus TCP protocols. ADM-5850G
Converter module USB-RS-485. Supports Win7, XP, Vista, Linux, Mac OS operating system. modUSB-485
Industrial RS232 to RS485 converter. It features digital isolation and metal housing. Waveshare RS232 TO RS485 (for EU)
Isolated RS485 module with signal amplifier function. Designed for communication within industrial networks. YN2209
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!
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
RS485-Ethernet converter that provides easy communication between RS485 interface and Ethernet network via RJ45 connector. Industrial DIN rail mounting hardware included. Elfin-EE11A
Converter that provides easy communication between the RS485 and RJ45 Ethernet interface. It supports the Modbus RTU and Modbus TCP protocols. USR-N510
Modbus RTU Relay (E) is a reliable relay module with an RS485 interface for use in industrial automation systems, remote control, HVAC, lighting, and energy management systems. It supports control of up to 8 relays rated at 30 A with full galvanic isolation and addressable function, enabling easy integration into complex serial communication installations.