ESP32 Industrial Controller
NORVI IIoT | DIN Rail Programmable IoT Solution
Price: $65.78 - $136.40 USD
ESP32 industrial controller technology transforms manufacturing automation with reliable performance. Our industrial-grade ESP32 controller features DIN rail mounting, OLED display, and multiple I/O options. This programmable controller delivers robust connectivity for demanding industrial environments.
Built for professionals who need dependable automation solutions. The controller combines WiFi, Bluetooth, and RS-485 communication in one compact unit.
Key Features of ESP32 Industrial Controller
- ESP32-WROOM32 Module
- Built-in 0.96 OLED Display
- Built-in Button on the front panel
- Digital Inputs
- Relay Outputs
- Transistor Outputs
- DIN-Rail mount
- Worldwide Shipping Available
Powerful ESP32-WROOM32 Processor
Dual-core 32-bit processor running at 160MHz delivers fast response times for critical applications.
Built-in 0.96" OLED Display
Monitor system status directly without external displays, reducing installation time and cost significantly.
DIN Rail Mounting System
Standard industrial mounting enables quick installation in control panels alongside other equipment seamlessly.
Digital Inputs (24V)
Connect sensors, switches, and industrial devices with optically isolated inputs for maximum protection.
Relay Outputs (5A)
Control heavy loads including motors, pumps, and lighting systems with reliable switching capability.
Transistor Outputs
Fast switching for low-power devices offers precise control for sensitive industrial applications.
RS-485 Communication
Industrial-standard serial communication connects to PLCs, drives, and sensors across extended distances.
WiFi & Bluetooth Connectivity
Wireless communication enables remote monitoring and OTA firmware updates for simplified maintenance.
Front Panel Button
Direct device interaction allows configuration changes without external programming tools or computers.
Expansion Port Support
Scale your system by adding analog inputs, outputs, or additional I/O modules.
NORVI-IIOT-AE01-R
Price: $88.21 USD
8x Sink/Source Digital Inputs | 6x 5A Relay outputs | 2x Open collector Transistor | RS-485 | 0.96′ OLED Display
NORVI-IIOT-AE01-T
Price: $76.99 USD
8x Sink/Source Digital Inputs | 8x Open collector Transistor | RS-485 | 0.96′ OLED Display
NORVI-IIOT-AE02-V
Price: $98.23 USD
8x Sink/Source Digital Inputs | 6x 0-10V Analog Inputs | 2x Open collector Transistor | RS-485 | 0.96′ OLED Display
NORVI-IIOT-AE02-I
Price: $115.83 USD
8x Sink/Source Digital Inputs| 6x 4-20mA Analog Inputs | 2x Open collector Transistor | RS-485 | 0.96′ OLED Display
NORVI-IIOT-AE04-V
Price: $108.24 USD
6x Sink/Source Digital Inputs | 6x 0-10V Analog Inputs | 2x Open collector Transistor | RS-485 | 0.96′ OLED Display | micro-SD Card support | DS3231 RTC with battery
NORVI-IIOT-AE04-I
Price: $136.40 USD
8x Sink/Source Digital Inputs | 6x 4-20mA Analog Inputs | 2x Open collector Transistor | RS-485 | 0.96′ OLED Display | micro SD Card support | DS3231 RTC with battery
NORVI-IIOT-AE03
Price: $65.78 USD
8x Sink/Source Digital Inputs | 1x 0-10V Analog input
Processor & Memory
- Microcontroller: ESP32-WROOM32 module
- Architecture: Dual-core 32-bit Xtensa LX6
- Clock Speed: Up to 160 MHz
- SRAM: 520 KB
- Flash Memory: 4 MB
- Timer Groups: 2 groups (2x 64-bit timers, 1x main watchdog timer)
Communication Interfaces
- WiFi: 802.11 b/g/n (2.4 GHz)
- Bluetooth: v4.2 BR/EDR and BLE
- RS-485: Half-duplex serial communication
- USB: Mini USB port for programming
- Expansion Port: I2C interface for modules
Digital Inputs
- Quantity: Model-dependent
- Voltage Rating: 24V DC
- Configuration: Sink or source selectable
- Isolation: Optical isolation
- LED Indicators: Individual status LEDs
- Pull-up Resistors: Built-in
Relay Outputs
- Quantity: Model-dependent
- Contact Rating: 5A @ 30V DC / 250V AC
- Type: SPST-NO (normally open)
- Isolation: Relay isolation
- LED Indicators: Individual status LEDs
- Switching Speed: Standard relay timing
Transistor Outputs
- Quantity: Model-dependent
- Voltage Rating: Up to 24V DC
- Type: NPN transistor
- Isolation: Optical isolation
- LED Indicators: Individual status LEDs
- Switching Speed: Fast (suitable for PWM)
Display & Interface
- Display Type: OLED
- Display Size: 0.96 inches
- Resolution: 128×64 pixels
- Communication: I2C interface
- Front Button: 1x tactile button
Power Supply
- Input Voltage: 12-24V DC
- Power Consumption: Varies with load
- Reverse Polarity: Protected
- Power Indicator: Red LED
Physical Specifications
- Mounting: 35mm DIN rail
- Housing Material: Industrial-grade plastic
- Operating Temperature: -10°C to +60°C
- Storage Temperature: -20°C to +70°C
- Humidity: 5% to 95% (non-condensing)
- Protection Class: IP20
Compliance & Certifications
- EMC Standard: EN 61131-2:2007
- Safety Standard: EN 61010-1:2010+A1:2019
- Safety Standard: EN IEC 61010-2-201:2018
- EU Directive: 2014/30/EU (Electromagnetic Compatibility)
- Conformity: Module C (Internal Production Control)
Programming & Development
- IDE Support: Arduino IDE, ESP-IDF
- Programming Interface: USB UART
- Libraries: Full ESP32 library support
- OTA Updates: WiFi-based firmware updates
- Example Code: GitHub repository available
Industrial Automation Systems
Automate production lines with programmable logic control. Monitor processes in real-time through Wi-Fi connectivity for improved efficiency.
Machine Control & Monitoring
Control motors, valves, and actuators while gathering operational data. Built-in display shows machine status instantly without additional hardware.
Remote IO Solutions
Extend control systems to distant locations using RS-485 or wireless connectivity. Reduce wiring costs significantly in large facilities.
Modbus Device Integration
Act as Modbus master or slave device. Integrate seamlessly with existing SCADA systems and industrial networks.
Building Management Systems
Manage HVAC, lighting, and access control efficiently. Schedule operations and monitor energy consumption through IoT connectivity features.
Data Acquisition Systems
Collect sensor data from multiple points simultaneously. Store and transmit information to cloud platforms for advanced analytics capabilities.
NORVI-IIOT-AE01-R
NORVI-IIOT-AE01-T
NORVI-IIOT-AE02-V
NORVI-IIOT-AE02-I
NORVI-IIOT-AE04-V
NORVI-IIOT-AE04-I
NORVI-IIOT-AE03
GitHub Repositories
Why Choose This ESP32 Industrial Controller
Industrial-Grade Reliability Standards
Meets strict electromagnetic compatibility and safety standards. Designed specifically for harsh industrial environments with temperature extremes.
Rapid Development & Deployment
Arduino IDE compatibility accelerates programming cycles. Extensive example code reduces development time from weeks to days.
Cost-Effective Integration Solution
Combines processor, I/O, display, and communication in one unit. Eliminates multiple components, reducing both cost and complexity.
Flexible Connectivity Options
WiFi enables wireless monitoring and cloud integration easily. RS-485 ensures compatibility with existing industrial equipment and protocols.
Easy Installation & Maintenance
DIN rail mounting fits standard control panels perfectly. OTA firmware updates eliminate costly site visits for software changes.
Scalable System Architecture
Expansion ports accommodate growing project requirements naturally. Add analog I/O or additional digital channels without redesigning systems.
Proven Technology Platform
Built on ESP32 platform with millions deployed worldwide. Extensive community support provides solutions and libraries for diverse applications.
Complete Technical Documentation
Detailed datasheets, user guides, and example programs available. Technical support ensures successful project implementation and troubleshooting.
Frequently Asked Questions
This controller features industrial-grade design with optical isolation, wide temperature range, and EMC compliance. It handles 24V industrial voltage levels and includes protection circuits. DIN rail mounting and robust housing ensure reliable operation in harsh environments.
Yes, the controller supports OTA (Over-The-Air) firmware updates through Wi-Fi connectivity. After initial USB programming, you can update firmware remotely without physical access. This feature saves significant time and cost in distributed installations across facilities.
You can program using Arduino IDE with C/C++ or ESP-IDF framework. Both environments offer extensive libraries and community support. The controller accepts standard ESP32 code, making migration from existing projects straightforward with minimal modifications required.
RS-485 supports up to 32 devices on a single network without repeaters. You can extend this further using RS-485 repeaters or bridges. The controller works as Modbus master or slave, enabling flexible network topologies for complex systems.
Yes, relay outputs handle both DC and AC loads up to 5A. They switch up to 30V DC or 250V AC safely with proper wiring. Always follow electrical safety guidelines and use appropriate circuit protection for your specific application requirements.
Absolutely. The controller includes an I2C expansion port for adding modules. Connect analog input modules, additional digital I/O, or specialized sensor interfaces. Multiple expansion modules work simultaneously, scaling your system as projects grow over time.
Comprehensive datasheets, user guides, and example programs are available online. Access GitHub repositories with tested code for common applications. Technical support team assists with integration challenges, troubleshooting, and custom application development when needed.