Split HT/LT Refrigeration Controller BIT25 Series

Product Overview

The Split HT/LT Refrigeration Controller BIT25 Series is a versatile and robust solution designed to manage refrigeration systems in a variety of applications. Whether you're controlling upright refrigerators, bottle coolers, or plug-in display cases, this controller offers precise temperature regulation and energy-saving features to optimize performance and efficiency.

Applications

The BIT25 Series is ideally suited for:

• Upright refrigerators
• Bottle coolers
• Plug-in display cases for shops and supermarkets
• Cold stores
• Control panels

Key Features

Highly Rated Relay Outputs

This controller comes equipped with three highly rated relay outputs, ensuring reliable operation and control of your refrigeration systems.

Configurable Auxiliary Outputs

Control and customize the Auxiliary 1 (AUX 1) and Auxiliary 2 (AUX 2) outputs to suit your specific refrigeration needs, providing greater flexibility in system management.

Energy-Saving Mode

An alternate set of parameters can be configured to activate an energy-saving mode, reducing operational costs and increasing the efficiency of your refrigeration systems.

Comprehensive Alarm Management

The BIT25 Series can manage multiple alarms simultaneously, helping to maintain system integrity and notify users of any issues promptly.

Setpoint Adjustment Without Display

Adjust the setpoints easily through a potentiometer, eliminating the need for a display and simplifying the configuration process.

Standby Button

A convenient Standby button allows for quick On/Off functionality, adding an extra layer of control and safety.

Universal Power Supply

The controller operates on a universal power supply ranging from 100 to 240V, ensuring compatibility with a wide range of electrical systems.

R290 Compatibility

This controller is compatible with R290 refrigerant, making it suitable for modern, environmentally friendly refrigeration systems.

Supervisory System Connectivity

The BIT25 Series can be connected to LAE supervisory systems, enabling remote monitoring and control for enhanced system management.

UL Approved

The product is UL approved, ensuring it meets the highest safety and performance standards.

Physical Dimensions

The BIT25 Series has compact dimensions of 86 x 82 x 44 mm, making it easy to integrate into various control panels and systems.

Model Variants

The BIT25 Series includes the following model variants:

• BIT25B1S3W-B
• BIT25B1S2E-A
• BIT25BS1E-A
• BIT25B1S3WH-B

All models are equipped with an alarm buzzer and a DI1 digital input for additional control options. For more detailed information on specific versions, please contact us.

Technical Specifications

Inputs

• Temperature Inputs: Thermostat and evaporator temperature monitoring for precise control.
• Digital Inputs: DI1 for primary control and DI2 for additional functionality.

Outputs

• Auxiliary Outputs: AUX 1 and AUX 2 for flexible system control.

Power Supply

• Options include 230Vac, 115Vac, or universal 100-240Vac.

Serial Ports

• Available options include TTL and RS-485 for versatile communication needs.

Display Unit (LCD-5S)

• Dimensions: 77 x 35 x 20 mm (WxHxD)
• Panel Cut-out: 71 x 29 mm (WxH)
• Front Protection: Rated at IP55, providing protection against dust and water.

Measurement Capabilities

• Range: -50 to 110°C or -58 to 180°F
• Resolution: 0.1 / 1°C or °F
• Precision: Less than ±0.5°C within the measurement range
• Sensor Type: NTC10K, model standard SN4B20P1/P2

Environmental Operating Conditions

Ambient Temperature: Operates effectively within a range of -10 to 50°C.

Order Now