M300MJ JOHNSON CONTROLS Supervised Control Monitor Module

Review JOHNSON CONTROLS Supervised Control Monitor Module White

The Johnson M300MJ Supervised Control Monitor Module is a versatile and advanced solution designed for supervising and monitoring low-voltage power circuits in various applications. This module is part of Johnson Controls' Metasys N2 Series, enabling seamless integration with Metasys building automation systems.

The M300MJ is a compact, wall-mounted device that measures 12.4 inches wide, 8.7 inches tall, and 3 inches deep. Its sleek design allows for easy installation and integration into any control room or equipment room. The module comes with a built-in, high-resolution, 5.7-inch touchscreen display that provides clear and intuitive access to real-time data, alarms, and control functions.

The M300MJ supports up to 200 supervised inputs and 100 supervised outputs, making it suitable for managing a wide range of applications, from small systems to large, complex installations. These inputs and outputs can be configured as various types, including discrete, analog, and current-sensing inputs, and relay or triac output types.

One of the key features of the M300MJ is its ability to provide real-time supervisory control and monitoring capabilities for various power circuits, including lighting, HVAC, and power systems. The module supports multiple supervision modes, including voltage, current, and fault supervision, ensuring reliable and efficient operation of connected devices.

The M300MJ also offers extensive communication capabilities, allowing it to interface with various building automation systems, including Metasys, BACnet, and Modbus. This enables seamless integration with other building control systems and allows for centralized control and monitoring of multiple building systems.

The module is designed with safety and reliability in mind, featuring overvoltage protection, overcurrent protection, and short-circuit protection. It is also UL 508A listed and compliant with NEC and CE codes, ensuring that it meets the highest standards for safety and performance.

In summary, the Johnson M300MJ Supervised Control Monitor Module is a powerful and versatile solution for supervising and monitoring low-voltage power circuits in various applications. Its advanced features, including real-time monitoring, extensive communication capabilities, and robust safety features, make it an excellent choice for building automation projects requiring reliable and efficient power management.

The Johnson Controls M300MJ Supervised Control Module is a popular choice for building automation systems due to its advanced features and capabilities. Here are some pros and cons to help you make an informed decision about purchasing this module:

1. Enhanced Security: The M300MJ provides superior security features, including supervised I/O points, secure communications, and a built-in intrusion detection system, making it an excellent choice for securing critical building systems.

2. Versatility: This module supports a wide range of applications, including HVAC, lighting, access control, and fire safety systems, making it a versatile option for various building automation projects.

3. User-Friendly: The Johnson Controls Metasys N2 platform, which the M300MJ is compatible with, is known for its intuitive interface and easy-to-learn programming language, making it an ideal choice for users with varying levels of experience.

4. Flexibility: The M300MJ offers flexible configuration options, allowing users to customize the module to meet their specific project requirements.

5. Expandability: The module can be easily integrated with other Johnson Controls products and third-party devices, enabling users to expand their building automation system as needed.

1. Cost: The Johnson Controls M300MJ is a premium product, and its price point may be higher than some other options in the market.

2. Complexity: While the Metasys N2 platform is user-friendly, the M300MJ module itself can be complex, requiring a certain level of expertise to configure and program effectively.

3. Limited Connectivity: The module primarily focuses on Johnson Controls systems and may have limited compatibility with third-party devices, which could be a concern for users working with diverse building automation ecosystems.

The Johnson Controls M300MJ Supervised Control Module offers advanced security features, versatility, and flexibility, making it an excellent choice for building automation projects that require a high level of security and customization. However, its cost and complexity may be a deterrent for some users, particularly those working with limited budgets or seeking a more straightforward solution. Ultimately, the decision to purchase the M300MJ depends on your specific project requirements, expertise, and budget.

If you are working on a building automation project that requires a high level of security, advanced features, and customization options, the Johnson Controls M300MJ Supervised Control Module is an excellent choice. However, if you have a limited budget or prefer a more straightforward solution, you may want to consider alternative options with a lower cost and simpler configuration. It is essential to carefully evaluate your project needs and consult with a qualified building automation professional to help you make the best decision for your specific application.

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specifications alarmpartsacc:

• brand: Johnson Controls
• mpn: M300mj
• part type: Control Monitor Module
• color: White
• item weight: 340

seller alarmpartsacc:

• city: salt lake city, utah
• rating: 99.5%
• # reviews: 15379

offer alarmpartsacc:

• sold #: 20
• prices: $80.00–$99.00
• item condition:
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• options: ship-to-home
• started: march 10, 2025
• availability: in stock
• in stock #: 5

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• transit: 3-8 days

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• time: 30 days
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• category: Business & Industrial > Surveillance Equipment > Systems > Alarm Parts Accessories