Automation controllers

What is a Controller?

Controllers are the intelligent core of automated dispatching control systems. They are specialized computing devices designed to gather data from sensors and meters, process it according to predefined logic, and transmit commands to actuators or central monitoring systems. In essence, they act as the central “brain” that enables remote monitoring, automated control, and data-driven decision-making.

Types of Controllers

Our range of controllers is designed to meet the diverse needs of modern automation:

• Meter Data Controllers: Specialized devices for collecting, storing, and transmitting data from utility meters. They are essential for Automated Meter Reading (AMR) and advanced metering infrastructure (AMI) systems.
• Industrial IoT Gateways: Ruggedized controllers that serve as a bridge between field devices (sensors, PLCs) and the cloud or a central server. They protocol conversion, data preprocessing, and secure transmission over cellular (4G/LTE, NB-IoT) or wired networks.
• Controllers for Diesel Generator Sets: Dedicated controllers for monitoring and managing diesel generators. They track critical parameters like fuel level, battery voltage, engine hours, and operational status, enabling remote start/stop commands and immediate alarm notifications.
• Programmable Logic Controllers (PLC): Robust industrial computers used for automating electromechanical processes in manufacturing, plants, and assembly lines. They are programmable to control complex sequences with high reliability.

Primary and Secondary Controllers

In a hierarchical control system, controllers can have different roles:

• Primary (Master) Controllers: These act as the main hub in a system, aggregating data from multiple secondary controllers, making high-level decisions, and communicating with the central dispatching server. They often possess greater processing power and connectivity options.
• Secondary (Slave/RTU) Controllers: Also known as Remote Terminal Units (RTUs), these devices are deployed directly at the point of measurement or control. They collect data from end-devices and relay it to the primary controller, executing local commands as instructed.

Principle of Operation

Controllers continuously monitor connected equipment by reading inputs from various sensors and meters. The built-in microprocessor runs specific firmware or logic programs to analyze this data. Based on the analysis, the controller can:

• Transmit data to a central SCADA system or cloud platform via Ethernet, Wi-Fi, or cellular networks.
• Generate alarms if parameters exceed set limits (e.g., low fuel, high temperature, equipment failure).
• Execute control commands automatically or remotely, such as turning on a pump, stopping a conveyor, or starting a backup generator.

Where are they used?

Controllers are critical in a wide array of applications:

• Utilities: For remote meter reading, pipeline monitoring, and distribution network control.
• Industrial Automation: Production lines, machinery health, robotic systems.
• Critical Infrastructure: For controlling backup power systems (generators), monitoring environmental conditions in data centers, and managing building automation systems (HVAC, lighting).
• Telecommunications: Base stations and network infrastructure.

Benefits

Implementing our controllers offers significant advantages:

• Increased Efficiency: Automates routine monitoring and control tasks, reducing the need for manual checks.
• Enhanced Reliability: Provides real-time visibility into equipment status, enabling proactive maintenance and preventing costly downtime.
• Data-Driven Insights: Collects historical data for analysis, helping to optimize processes and resource consumption.
• Remote Management: Allows for full control and monitoring of dispersed assets from a single central location.

How to Choose

Selecting the right controller depends on your specific application requirements:

• Input/Output (I/O) Requirements: Consider the number and types of signals needed (digital, analog, pulse).
• Communication Interfaces: Ensure compatibility with your existing networks (Ethernet, RS-485, 4G/LTE, NB-IoT, LoRaWAN).
• Environmental Conditions: Choose a model with an appropriate enclosure rating (IP rating) for its operating environment (indoor, outdoor, hazardous areas).
• Processing Power and Memory: Determine the complexity of data processing and the amount of local data storage required.
• Power Supply: Consider available power sources (AC, DC, PoE) and the need for backup power.

Where to buy?

Jcom-iot offers a comprehensive portfolio of industrial-grade controllers for any automation task. From simple data loggers to powerful IoT gateways, our solutions are designed for reliability and seamless integration. Our technical specialists will help you select the optimal controller for your project and provide support at all stages, from design to operation.

A controller from Jcom-iot is your key to building a good system.

How to place an order?

Placing an order is simple and convenient. Browse our detailed catalog of controllers on the website, study the technical specifications, add the selected model to your cart, and proceed to checkout. Our manager will contact you promptly to confirm the details.

For technical consultations or additional questions, please contact a Jcom-iot expert:

• via online chat;
• through the inquiry form on the website;
• or by email.