Industrial module ESP32-S3-ETH-8DI-8RO with Wi-Fi, 8 inputs, 8 relays, RS485 and isolation, 7–36V – Waveshare 31130
ID: 1198973
5902186322844
zł186.14
Tax included
zł151.33 tax excl.
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.
Description
Industrial actuator module with Wi-Fi and Bluetooth connectivity, based on the ESP32-S3 microcontroller with a dual-core Xtensa LX7 processor clocked up to 240 MHz. Equipped with 8 relay channels (up to 10 A 250 V AC or 30 V DC) and 8 optically isolated digital inputs, supporting both passive and active inputs (PNP/NPN). The integrated RS485 interface with digital isolation enables communication with Modbus RTU devices.
The module also includes an RTC, microSD card slot, Ethernet interface (W5500), USB Type-C port for programming and debugging, status LEDs (PWR, TXD, RXD, RGB), a buzzer, and an SMA antenna connector. Built-in protections include power isolation, surge protection (TVS), digital isolation, and optical isolation. The ABS enclosure allows DIN rail mounting (35 mm).
Support for Arduino IDE and ESP-IDF, along with available SDK resources and MQTT communication examples with the Waveshare.Cloud platform, makes it easy to deploy in industrial and automation applications.
Properties
- Microcontroller: ESP32-S3-WROOM-1U-N16R8, 2 cores LX7, 240 MHz
- Memory: 16 MB Flash, 8 MB PSRAM
- Connectivity: Wi-Fi 2.4 GHz (802.11 b/g/n), Bluetooth 5 LE
- 8 digital inputs 5–36 V (passive and active), bidirectional optical isolation
- 8 relay outputs 1NO+1NC, max. 10 A 250 V AC / 30 V DC, optical isolation
- RS485 interface with isolation, automatic transmission direction control, TVS protection
- Built-in Ethernet (W5500), 10/100 Mbps
- RTC PCF85063 with battery socket
- Power supply: 7–36 V DC (screw terminals), power isolation
- USB Type-C port: power supply, debugging, firmware update
- RGB LED WS2812, PWR/TXD/RXD indicators, buzzer
- MicroSD card slot
- Dimensions: 175 × 90 × 40 mm
- ABS enclosure with DIN rail mounting option
Set includes
- ESP32-S3-ETH-8DI-8RO ×1
- 2.4 GHz 4 dBi SMA antenna ×1
- Screwdriver ×1
1198973
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
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