Clever Split Refrigeration Controller with RTC BR1-27 Series

Overview

The BR1-27 Series Clever Split Refrigeration Controller with RTC is designed to meet the precise needs of cold stores and control panels. With advanced features that ensure efficiency and reliability, this controller offers everything you need for effective temperature management and energy savings in refrigeration systems.

Applications

The BR1-27 Series is ideal for:

• Cold Stores: Ensure optimal temperature management and defrost efficiency.
• Control Panels: Simplify and enhance control panel functionality with versatile input and output options.

Key Features

Real-Time Defrost Management

This controller supports up to six real-time defrosts per day, ensuring that your refrigeration system runs smoothly and efficiently without the risk of ice build-up.

Enhanced ECO Energy Saving Management

Save energy without compromising on performance. The BR1-27 Series is equipped with advanced ECO Energy Saving features to reduce power consumption while maintaining optimal temperature control.

Defrost Synchronization

Synchronize defrost cycles between two or more controllers to ensure that all units work in harmony, reducing the load on your system and extending its lifespan.

Configurable Auxiliary Outputs

With up to two auxiliary configurable outputs, this controller offers flexibility for additional functionalities such as lighting control, managing switched loads, or controlling a second evaporator.

Universal Power Supply

Designed to work with a universal mains power supply, the BR1-27 Series is compatible with a wide range of voltage inputs, making it suitable for various installation environments.

Connectivity Options

Stay connected and in control with RS485 serial port connectivity. The BR1-27 Series can be integrated with hard-wired supervisory systems or upgraded to a wireless option for enhanced monitoring and control.

Technical Specifications

Physical Characteristics

• Dimensions: 71 x 97 x 61 mm
• Mounting Type: DIN rail

Temperature Inputs and Outputs

• Thermostat, Evaporator, Auxiliary: Precisely control temperature with inputs and outputs tailored to your system’s needs.
• Digital Inputs (DI1, DI2): Allow for additional sensor or control options.

Power Supply

• Voltage: 100-240Vac ±10%
• Frequency: 50-60Hz
• Power Consumption: 3W

Connectivity

• Screw Terminals: Secure and easy-to-install connections.
• RS485 Serial Port: Enables communication with other systems and devices.

Auxiliary Functions

• Voltage-Free Contact / Defrost Synchronization: Ensures reliable and coordinated defrost cycles across multiple controllers.

Environmental and Sensor Details

Temperature Range

The BR1-27 Series operates efficiently within a wide temperature range of -50°C to 110°C (-58°F to 180°F), making it suitable for various refrigeration applications.

Resolution and Precision

• Resolution: 0.1 / 1°C or °F
• Precision: <±0.5°C within the measurement range

Sensor Type

The controller is compatible with NTC10K sensors, specifically standard models SN4B20P1/P2/P3, ensuring accurate temperature readings.

Operating Ambient Temperature

Designed for reliability, this controller operates effectively in ambient temperatures ranging from -10°C to 50°C.

Additional Features

Alarm Buzzer

Every model in the BR1-27 Series comes equipped with an alarm buzzer, ensuring immediate notification in case of any issues with the refrigeration system.

Further Customization Options

Additional features and customization options are available upon request. Please contact us for more information.

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