Name: Industrial 8-Channel ESP32-S3 WiFi Relay Module (With Common Network Port), Onboard Isolated CAN Interface, Built-in Xtensa 32-bit LX7 Dual-core Processor, With Multiple Isolation Protection Circuits
Brand: WaveShare Electronics
SKU: 31282
Price: 4635.00 INR
Availability: OutOfStock

Industrial 8-Channel ESP32-S3 WiFi Relay Module (With Common Network Port), Onboard Isolated CAN Interface, Built-in Xtensa 32-bit LX7 Dual-core Processor, With Multiple Isolation Protection Circuits

WaveShare Electronics

Industrial 8-Channel ESP32-S3 WiFi Relay Module (With Common Network Port), Onboard Isolated CAN Interface, Built-in Xtensa 32-bit LX7 Dual-core Processor, With Multiple Isolation Protection Circuits

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SKU: 31282
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ESP32-S3-ETH-8DI-8RO-C is an industrial-grade 8-channel WiFi network relay based on ESP32-S3 main controller and supports WiFi, Bluetooth, CAN, network port and other peripheral interfaces. It has built-in protection circuits such as power supply isolation and optodecoupler isolation, which is safe, stable and reliable, and suitable for the AIoT field.

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 250V AC / 30V DC
Supports passive and active digital input, with bi-directional optocoupler isolation. The relay supports digital input linkage control
Onboard isolated CAN interface, for connecting to various CAN devices
Onboard pin header, allowing access to other devices
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 RTC chip, supports scheduled tasks
Onboard W5500 Ethernet chip for extending 10/100Mbps network port through SPI interface
Optional for PoE network port version, with built-in PoE module for PoE capability (compliant with IEEE 802.3af standard)
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
Onboard TF card slot for external TF card storage of images and files
Built-in buzzer, RGB LED, power supply and CAN TX/RX indicators for monitoring the operating status of the devices
Rail-mounted ABS case, easy to install, safe to use

Resources

User Manual / Datasheet / Example Codes Etc.

Package Contents

ESP32-S3-ETH-8DI-8RO-C × 1
2.4G 4DB SMA antenna × 1
Screwdriver × 1

Specifications

Microcontroller	ESP32-S3 (Default module: ESP32-S3-WROOM-1U-N16R8, customizable for other modules)
Wireless communicatoin	2.4GHz WiFi (802.11 b/g/n)、Bluetooth 5, BLE
USB	Connector	USB Type-C
	Power supply	5V
	Functions	Power supply, USB communication, firmware downloading, etc.
isolated comm interface	Interface	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
Ethernet interface	PoE Ethernet port, supports IEEE 802.3af standard (for PoE port version only)
Digital input	Input channels	8
	Input voltage	5V~36V
	Input type	Passive input / active input (NPN or PNP type)
	Isolation type	Bi-directional optocoupler isolation
Relay	Contact rating	≤10A 250V AC / 30V DC
	Relay channels	8
	Contact form	1NO 1NC
	Isolation	Optocoupler isolation
LED indicators	RGB	RGB colorful LED, supports programmable control of 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/CAN port sends data
	RXD	Blue RX indicator, lights up when the device port sends data back
power supply Screw terminal	Voltage range	7~36V
Appearance	Enclosure	Rail-mount ABS protective case
Appearance	Dimensions	175 × 90 × 40 (mm)

Dimensions

Onboard Peripherals

Warranty Terms :

Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.

Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.

What to take care of ?

Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.

Who pays the return shipping cost?

Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.

What voids warranty?

Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.

If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.

Following items are not eligible for return under any circumstances