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- SKU: 26756
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Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 Control, Onboard RS485 / Pico HAT Interfaces, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case
The Industrial 6-Channel ESP32-S3 WiFi Relay Module represents a cutting-edge solution for seamless and efficient control in industrial automation settings. Boasting advanced features and robust capabilities, this module integrates the powerful ESP32-S3 microcontroller, offering a trifecta of communication options with WiFi, Bluetooth, and RS485 protocols.
User Manual / Datasheet / Example Codes Etc.
Features
- Based on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz
- Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance
- High quality relay, contact rating: ≤10A 250VAC/30VDC
- Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors
- Onboard 40PIN header compatible with some Raspberry Pi Pico HAT, for expanding more functions such as RTC / CAN / RS232 / LoRa / sensor, etc.
- Onboard USB Type-C port for power supply, firmware downloading and debugging
- Onboard power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications
- Onboard optocoupler isolation to prevent interference from external high-voltage circuit connected to the relay
- Onboard digital isolation to prevent interference from external signal
- Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal
- Built in buzzer, RGB colorful LED, power supply and RS485 TX/RX indicators for monitoring the operating status of the module
- Rail-mounted ABS case, easy to install, safe to use
Specifications
- MICROCONTROLLER : ESP32-S3 (Default module: ESP32-S3-WROOM-1U-N8, customizable for other modules)
- WIRELESS COMMUNICATOIN : 2.4GHz WiFi (802.11 b/g/n)、Bluetooth 5, BLE
- EXPANDED INTERFACE : Onboard 40PIN header compatible with some Raspberry Pi Pico HAT, easy to expand other functions such as RTC / CAN / RS232 / LoRa / sensor, etc
- POWER SUPPLY SCREW TERMINAL : Voltage range - 7~36V
USB
- Connector : USB Type-C
- Power supply : 5V
- Functions : Power supply, USB communication, firmware downloading, etc.
ISOLATED RS485
- Connector : Screw terminal
- Direction control :Hardware automatic control
- Protection :TVS diode, surge protection & ESD protection
- Resistor : Onboard reserved 120R matching resistor, NC by default, enabled via jumper
RELAY
- Contact rating : ≤10A 250VAC/30VDC
- Relay channels : 6
- Contact form : 1NO 1NC
- Isolation : Optocoupler isolation
LED INDICATORS
- RGB : RGB colorful LED, supports programmable control for display color
- PWR : Red power indicator, lights up when there is USB connection and voltage is detected
- TXD : Green TX indicator, lights up when the RS485 port sends data
- RXD : Blue RX indicator, lights up when the device port sends data back
APPEARANCE
- Enclosure : Rail-mount ABS protective case
- Dimensions : 145 × 90 × 30mm
Package Includes
- ESP32-S3-Relay-6CH x1
- 2.4G 4DB SMA antenna x1
- Screwdriver x1
Based On ESP32-S3
High Quality 6-Ch Relays, Supports RS485 And Bluetooth / WIFi Remote Control
Onboard Pico HAT Compatible Interface And RS485 Interface For Easy Expansion
Application Examples
What's On Board
Dimensions
