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Phone: +94 77 111 1776
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Modular Industrial IoT Controller
NORVI X with Up to 200 I/O Points
Prices: $12.00 - $ 91.00 USD
Modular Industrial IoT Controller revolutionizes factory automation with flexibility, connectivity, and scalability in one platform. The NORVI X enables seamless integration between legacy equipment and modern cloud systems. Built for machine builders and system integrators, this all-in-one controller delivers reliable performance across manufacturing, energy, and infrastructure applications.
Its scalable architecture supports expansion from basic I/O to complex systems with up to 200 I/O points. Equipped with 4G LTE (Optional), Wi-Fi, and Ethernet, it enables remote monitoring and industrial automation anywhere. The platform reduces deployment time while maintaining industrial-grade reliability for diverse industrial environments.
Modular Types
- Worldwide Shipping Available
Based on ESP32-S3-WROOM
Dual-core ESP32-S3 processor delivers fast, reliable industrial IoT performance daily
TFT SPI Display with touch input
Intuitive touchscreen display enables easy configuration and real-time system monitoring
Built-in RS-485 Communication
Native RS-485 Modbus connectivity integrates seamlessly with legacy industrial equipment
Built-in Ethernet Communication
Integrated Ethernet ensures stable, high-speed wired network connectivity for reliability
DS3231 RTC
Precision real-time clock maintains accurate timestamps even during power outages
DS3231 RTC
Standard DIN-rail mounting fits any industrial control panel worldwide effortlessly
Core Controller Specifications
CPU
- Processor: Dual‑core 32‑bit (ESP32‑WROOM32) running at 160 MHz.
- Memory: ~ 520 KB SRAM, Flash: ~ 4 Mb (≈ 4 MB) onboard module.
- Connectivity: WiFi (802.11 b/g/n) + Bluetooth v4.2.
- I/O Support: Maximum 200 I/O points per controller
- Hot-swappable modules
- I2C address configuration
- Distributed architecture support
Power & Environment
- Supply Voltage: Nominal 24 V DC (industrial rail mounting).
- DIN‑rail mounting (TH35 type) for industrial panel installation.
- Operating Temperature / Industrial Grade: (where specified) e.g., shock resistance 15 gn for 11 ms; ESD protection up to 4 kV (contact) / 8 kV (air) in earlier models.
Power Requirements
- Digital Inputs: e.g., 8 × 24 V sink/source in certain base models.
- Outputs: Example: 6 × relay outputs + 2 × transistor outputs in certain variants.
- Analog Inputs (where variant supports): e.g., 0‑10 V or 4‑20 mA depending on model.
- Communication Ports: RS‑485 (half‑duplex) included in certain models.
- Expansion Port: Allows connection of dedicated expansion modules via I²C, UART, etc.
Expansions Supported
Digital Input Modules
- 4 x Digital Inputs
- 8 x Digital Inputs
- 16 x Digital Inputs
Analog Input Modules
- 4 x Analog Inputs 0-10V
- 4 x Analog Inputs 4-20mA
Relay Output Modules
- 4 x Relay Output
- 8 x Relay Output
Transistor Output Modules
- 4 x Transistor Output
- 8 x Transistor Output
- 16 x Transistor Output
Analog Output Modules
- 4 x Analog Outputs 0-10V / 4-20mA
Communication & Other
Communication Modules
- Cellular Modem Quectel EC25
- Cellular Modem SIMCOM A7672
Power & Utility Modules
- 3 x Current Transformer (Energy)
Optional Connectivity
- 4G LTE
Machine control and automation
Modular Industrial IoT Controller enables precise, reliable machine automation and control.
Remote monitoring of sensors and actuators
Monitor industrial sensors and actuators remotely using modular IoT controllers.
IoT gateways for cloud data collection
Modular Industrial IoT Controller functions as reliable gateway for cloud data.
Modular expansion for factory automation and SCADA integration
Scalable expansion modules enhance factory automation and SCADA system integration.
OEM applications requiring flexible I/O and communication protocols
Flexible I/O and communication for OEM applications using modular IoT controllers.
CPU Module
NORVI CPU-ESPS3-X1
Price: $69.00 USD
- Programmable Controller for IoT with Wi-Fi, Ethernet and Bluetooth.
- Built-in RS-485 Communication
- Supports I/O Expansions upto 200 Inputs and Outputs
NORVI CPU-ESPS3-X2
Price: $85.00 USD
- Programmable Controller for IoT with 2G / 4G Cellular Communication.
- IoT-grade connectivity (low-speed)
- Wi-Fi, Ethernet and Bluetooth.
- Built-in RS-485 Communication
- Supports I/O Expansions up to 200 Inputs and Outputs.
NORVI CPU-ESPS3-X3
Price: $91.00 USD
- Programmable Controller for IoT with 4G Cellular Communication
- User-grade connectivity (high-speed 4G)
- Wi-Fi, Ethernet and Bluetooth.
- Built-in RS-485 Communication.
- Supports I/O Expansions up to 200 Inputs and Outputs”
Expansion Modules
NORVI X-UART-IO
Price: $12.00 USD
Direct GPIO Connection Board |RS-485 x 2 | RS-232 x 2 | UART x 4
NORVI CPU
NORVI X-DI4
NORVI X-DI8
Comparison: NORVI X vs Traditional PLCs
| Feature | NORVI X | Traditional PLC |
|---|---|---|
Initial Cost |
Lower – pay for needed I/O only |
Higher – full system upfront |
Programming |
Arduino IDE – free, open-source |
Proprietary software – licensing fees |
IoT Connectivity |
Built-in LTE/Wi-Fi/Ethernet |
Requires expensive communication modules |
Expansion |
Hot-swappable I2C modules |
Proprietary expansion chassis |
Cloud Integration |
Native MQTT/HTTP support |
Custom gateway required |
Development Community |
Massive Arduino ecosystem |
Vendor-specific support |
Firmware Updates |
OTA wireless updates |
Manual programming visits |
Customization |
Fully customizable & Preprogramed |
Limited to vendor capabilities |
Why Choose NORVI X?
Cost-Effective Scalability
- Start with essential I/O only
- Add expansion modules as needs grow
- Optimize capital expenditure over time
- Avoid paying for unused capacity upfront
Developer-Friendly Platform
- Arduino IDE for accessible development
- Thousands of libraries accelerating development
- Open-source tools eliminating licensing costs
- Global community support for troubleshooting
Industrial-Grade Reliability
- IEC 61131-2 compliance for safety
- EN 61010-1 certification for quality
- Optical isolation on all channels
- Wide temperature range operation
- Surge protection on every I/O
Comprehensive Security
- TLS 1.2 encryption for all communications
- Certificate authentication preventing unauthorized access
- Firmware signature verification blocking malicious code
- Role-based permissions controlling user access
- Audit logging for compliance documentation
Frequently Asked Questions
A Modular Industrial IoT Controller is a programmable, scalable controller designed for industrial automation and IoT applications. The NORVI X CPU (ESP3‑X1) is a DIN‑rail mountable modular controller that enables connectivity, remote monitoring, and integration with expansion modules for flexible industrial control.
System integrators, OEMs, machine builders, IoT solution providers, and industrial engineers can benefit from a modular industrial IoT controller. It is ideal for upgrading legacy PLCs, building IoT gateways, or deploying remote monitoring solutions with scalable I/O and connectivity.
- ESP32-based CPU for WiFi, Bluetooth, and optional cellular connectivity.
- Scalable I/O support with digital, analog, relay, and transistor outputs.
- DIN-rail mounting and industrial-grade robustness.
- Communication protocols: RS-485 (Modbus RTU), Ethernet (Modbus TCP), WiFi/Bluetooth, optional cellular.
- Expandable via dedicated modules (analog, wireless, LoRaWAN, NB-IoT).
- Developer-friendly for custom logic, OTA updates, and cloud integration.
The core CPU handles processing and communication, while expansion modules add extra I/O, wireless interfaces, or protocol support. This allows users to scale their controller based on project requirements, reducing wiring complexity and increasing flexibility in industrial environments.
- Supply voltage: typically 24 V DC.
- Digital inputs/outputs, analog inputs (0‑10 V / 4‑20 mA), and relay/transistor outputs.
- Connectivity: RS‑485, Ethernet, WiFi/Bluetooth, optional cellular.
- Operating temperature: –10 °C to +85 °C.
- Mounting: DIN-rail with screw terminals.
- Industrial-grade EMI/ESD immunity and shock/vibration resistance.
- Machine control and automation.
- Remote monitoring of sensors and actuators.
- IoT gateways for cloud data collection.
- Modular expansion for factory automation and SCADA integration.
- OEM applications requiring flexible I/O and communication protocols.
Yes — it supports ESP32 development platforms (Arduino IDE, ESP-IDF, MicroPython), allowing custom PLC-style logic, cloud connectivity (MQTT, HTTP), OTA updates, and edge processing for sensors and actuators.
- Required I/O types and quantity.
- Communication needs (Modbus/RS‑485, Ethernet, WiFi/Bluetooth, cellular).
- Expansion module requirements.
- Environmental conditions (temperature, vibration, EMI).
- Programming and deployment needs for your industrial application.
