Solution & Services: Smart Buildings

SOC-MINI-V2

IoT / Modbus Wi-Fi IP Controller



Features:

SOC-MINI-V2 controller has the following main features:

  • ü  Powerful Performance: The SOC-MINI-V2 controller is powered by the Espressif ESP32 Microcontroller, which ensures high-performance computing and reliable operation for building automation and HVAC applications.
  • ü  Versatile Connectivity: The controller supports multiple communication protocols such as Modbus IP, MQTT, HTTP APIs, Bluetooth, and BLE. This enables seamless integration with other devices and systems, facilitating efficient data exchange and control.
  • ü  Wireless Installation: The SOC-MINI-V2 controller can be installed near field facilities, away from the central server, thanks to its Wi-Fi connectivity. This wireless installation provides flexibility and convenience in deployment, making it suitable for various environments.
  • ü  Optional Display: All models of the SOC-MINI-V2 controller come with an optional display. This display provides valuable insights into the inputs and outputs of the controller, allowing for easy monitoring and control of connected devices and systems.
  • ü  Reliable and Secure: The SOC-MINI-V2 controller offers a reliable and secure platform for building automation and HVAC applications. Its advanced features and robust microcontroller ensure efficient performance and power consumption, while also maintaining data integrity and system security.

Product Datasheet Download Link:

Description:

The SOC-MINI-V2 controller is an advanced Smart IoT-based controller specifically designed for Building Automation and HVAC (Heating, Ventilation, and Air Conditioning) applications. Powered by the Espressif ESP32 Microcontroller, this controller series offers a range of powerful features and connectivity options.

The Espressif ESP32 Microcontroller is a high-performance chip that combines Wi-Fi and Bluetooth capabilities. It is built using TSMC's low-power 40 nm technology, which ensures efficient power consumption and reliable performance in various applications and power scenarios. This makes it ideal for mobile, wearable electronics, and IoT applications

I/O Points Table for SOC-MINI-V2

I/O Point Type

Digital Inputs

Analog Inputs

Comm

Ports/ I2C Points

Analog

Outputs

Relay Outputs Form C

SOC-MINI-V2

7

4

4

4

4

 

 

 

 

 

 

 

 

Configuration Table of I/O Points for SOC-MINI-V2

I/O Point Type

Type

IN1 – IN2

Type

IO1

Type

A1-A4

Type

SDA-SCL-RXD - TXD

Type

VO1-VO4

Type

DO1-DO4

Digital Input

(0 to 3.3 VDC)

yes

yes

yes

yes

-

-

Voltage Input

(0 to 5 VDC)

-

-

yes

-

-

-

Temperature Inputs

yes

yes

-

yes

-

-

Resistive Inputs

yes

yes

-

yes

-

-

Voltage Outputs

(0 to 10 VDC)

-

-

-

-

yes

-

Digital Outputs

(250 VAC / 3A

125 VDC / 3 A)

-

-

-

-

-

yes

Digital Pulsed Outputs

-

-

-

-

yes

yes

Digital Output

(0 to 3.3 VDC)

-

yes

-

yes

yes

-


Wi-Fi RF Standards for SOC-MINI-V2

Name

Description

Center frequency range of operating channel 1

2412 ~ 2484 MHz

Wi-Fi wireless standard

IEEE 802.11b/g/n

 

Data Rate

20 MHz

11b: 1, 2, 5.5 and 11 Mbps

11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps

 11n: MCS0-7, 72.2 Mbps (Max)

40 MHz

11n: MCS0-7, 150 Mbps (Max)

Antenna type

On-board PCB antenna

1 - Device should operate in the center frequency range allocated by regional regulatory authorities. Target center frequency range is configurable by software.


Part Numbers

Product

Part Number

SOC-MINI-V2

KNIGHTSOCMINIV210001

Nextion Display for SOC-MINI-V2

(2.4 Inch LCD Touch Screen)

KNIGHTNEXDISP100024

Nextion Display for SOC-MINI-V2

(3.2 Inch LCD Touch Screen)

KNIGHTNEXDISP100032

Nextion Display for SOC-MINI-V2

(5 Inch LCD Touch Screen)

KNIGHTNEXDISP100050

Nextion Display for SOC-MINI-V2

(7 Inch LCD Touch Screen)

KNIGHTNEXDISP100070



Optional Display with Nextion:

The SOC-MINI-V2 controller seamlessly integrates with the Nextion Display, providing an efficient Human Machine Interface (HMI) solution for various applications. The Nextion Display combines a touch display with an onboard processor and memory, and its development is simplified using the Nextion Editor software. With this software, users can easily create graphical user interfaces (GUI) by dragging and dropping components such as graphics, text, buttons, and sliders. Additionally, ASCII text-based instructions can be implemented to code how these components interact on the display.

By leveraging the capabilities of the Nextion Display and the SOC-MINI-V2 controller, users can develop intuitive and responsive HMIs for their applications. The seamless communication between the display and the controller enhances the user experience and provides a powerful interface for monitoring and controlling various systems and processes.