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The Deif TAC-311DG/DC is a digital controller designed for use in marine and industrial applications, specifically for managing generators and diesel engines in power generation systems. The TAC-311DG/DC is part of Deif’s TAC series of controllers, which are known for their flexibility, reliability, and ease of integration in a variety of applications that require precise control and monitoring of power generation equipment.

Here’s a detailed description of the Deif TAC-311DG/DC:

Deif TAC-311DG/DC – Digital Controller for Diesel and Generator Control

1. Product Overview

The Deif TAC-311DG/DC is a microprocessor-based digital controller specifically designed to control and monitor diesel engines and generators in marine power generation systems. This controller is part of the TAC series, which offers reliable and efficient control of power systems. The TAC-311DG/DC offers flexibility for use in both generator sets (Gensets) and diesel engine applications, providing essential protection, monitoring, and control for both marine and industrial environments.

The TAC-311DG/DC is designed to be user-friendly, with clear interfaces for configuration and monitoring. It also supports communication protocols for remote monitoring and control, providing users with easy access to real-time performance data and system diagnostics.

2. Technical Specifications

• Product Model: TAC-311DG/DC

• Brand: Deif

• Controller Type: Digital Generator and Diesel Engine Controller

• Power Supply:

  • 24VDC (nominal) for operation

  • Input Voltage Range: 18-30VDC

• I/O Configuration:

  • Digital Inputs: Configurable for a range of purposes, such as status monitoring, switch inputs, and fault alarms

  • Digital Outputs: Configurable for controlling auxiliary systems or triggering alarms

  • Analog Inputs: Used for monitoring parameters like temperature, pressure, and speed

• Communication:

  • Modbus RTU communication for integration with other systems and remote monitoring

  • RS485 for data communication

  • Optional Ethernet communication for more advanced applications

• Temperature Range:

  • Operating Temperature: -20°C to +60°C (-4°F to +140°F)

  • Storage Temperature: -40°C to +85°C (-40°F to +185°F)

  • 

• Display:

  • LCD display for easy readout of operational parameters, system status, and fault information

  • User interface allows for system configuration and diagnostics

• Mounting: Designed for panel-mount installation in control cabinets or enclosures

• Dimensions: Typically standard panel-mount size for easy integration into electrical enclosures

• Protection Features:

  • Comprehensive protection for the engine and generator, including overload, under-load, over-speed, and low oil pressure protection

  • Over-temperature and low coolant levels monitoring

• Data Logging: Capability to log operational data for performance analysis and troubleshooting

3. Main Features and Advantages

• Flexible Control for Diesel Engines and Generators:
  The TAC-311DG/DC is designed to control both diesel engines and generators, making it versatile for different types of power generation systems. The controller provides precise monitoring and control, ensuring that systems operate efficiently and within safe parameters.

• Comprehensive Protection Functions:
  The TAC-311DG/DC offers multiple protective features, such as over-speed, overload, under-speed, low oil pressure, and over-temperature protection. These features prevent damage to the engine and generator, providing long-term reliability in power generation applications.

4. Application Scenarios

• Marine Power Generation:
  The TAC-311DG/DC is often used in marine power generation systems, where it provides reliable control and protection for marine diesel engines and generators. Its ability to handle harsh marine conditions, combined with its protection features, makes it ideal for use in ships, offshore platforms, and other marine environments.

• Industrial Backup Power Systems:
  The controller is also well-suited for industrial generator sets used for backup power in facilities like factories, data centers, and commercial buildings. It ensures that the generator operates efficiently and that any faults are promptly detected and addressed.

• Oil & Gas Industry:
  In the oil and gas industry, the TAC-311DG/DC controls diesel-powered generators and engines that provide critical power to drilling rigs, platforms, and refineries. Its robust protection and communication capabilities make it a dependable solution for maintaining power in remote, high-risk environments.

• Utility Power Generation:
  The TAC-311DG/DC is deployed in utility power generation systems, where it is used to control and protect diesel generators providing backup or primary power. Its versatility and data logging features make it valuable in ensuring continuous power generation and minimizing operational disruptions.