Universal Refrigeration Controller AD2-5 Series

Overview

The AD2-5 Series Universal Refrigeration Controller is designed to meet the needs of a wide range of refrigeration applications. Whether you are managing plug-in cabinets, supermarket display cases, cold stores, upright fridges, freezers, or refrigerated tables, the AD2-5 series offers the reliability and versatility required for optimal control.

Key Features

Defrost Control

The AD2-5 Series performs defrosts at regular intervals to maintain optimal system performance. Additionally, it offers the option for synchronized defrost start and termination using a master-slave connection.

Sensor Compatibility

This controller is designed to work with either NTC10K or PTC input sensors, providing flexibility and accuracy in temperature monitoring.

Universal Power Supply

The AD2-5 Series is equipped with a universal 115-230Vac power supply, making it suitable for various installation environments.

Energy Saving

The FLEXICOLD function enables energy-saving modes or allows you to configure alternative setpoints, ensuring efficiency and cost-effectiveness.

Additional Control Options

This series can optionally control a second compressor or evaporator, making it adaptable to more complex refrigeration systems.

Superior Fan Control

The AD2-5 Series provides excellent control of evaporator fans, ensuring consistent airflow and temperature distribution.

Comprehensive Alarm System

The controller monitors critical parameters, including temperature, door open status, and condenser high temperature/pressure, providing timely alerts to prevent issues.

Light and Standby Control

The AD2-5 Series includes convenient controls for lighting and standby functions, allowing easy management of power usage.

Connectivity

The controller is compatible with LAE supervisory systems, enabling integration into larger management networks for comprehensive system oversight.

Additional Features

Models and Configurations

The AD2-5 Series is available in various configurations, including models B03W-BG, C14W-AG, and C34W-BG. Each model is equipped with specific functions to meet different application needs.

Inputs and Outputs

The AD2-5 Series is equipped with temperature inputs, digital inputs, and auxiliary outputs, offering robust control capabilities for your refrigeration systems.

Serial Communication

This controller features an RS-485 serial port for data input and output, with an optional TTL serial port available for enhanced communication options.

Control Elements

Voltage-free contacts are included for auxiliary control and defrost synchronization, adding to the flexibility and utility of the system.

Physical Dimensions

The controller is compact and measures 77 x 35 x 90 mm, making it easy to install in a variety of settings.

Alarm and Connectivity

All models come with a built-in alarm buzzer and detachable screw terminals for easy installation. An optional gasket is also available to provide enhanced protection between the bezel and the metal panel.

Applications

The AD2-5 Series is ideal for use in a wide range of refrigeration applications, including but not limited to:

• Plug-in cabinets
• Supermarket display cases
• Cold stores
• Upright fridges and freezers
• Refrigerated tables

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