METASYS MS-NAE5511-3 Johnson

( Brand: Metasys ), ( Manufacturer Part Number: MS-NAE5511-3 ), ( Part Type: Control )

Review METASYS Johnson Controls Msnae55113 Used

The **Johnson Controls MetaSys MS-NAE5511-3** is a high-performance, networked analog expansion module designed to seamlessly integrate with the MetaSys Building Management System (BMS), offering advanced control capabilities for HVAC and building automation applications. This intelligent device serves as an expansion card for the MetaSys controller, providing up to **16 analog input channels** (with a resolution of 16-bit) and **2 analog output channels**, each configurable for precise monitoring and control of sensors, actuators, and other field devices. Ideal for medium to large-scale building environments, the MS-NAE5511-3 supports a wide range of analog signals, including temperature, pressure, flow, humidity, and voltage inputs, while its analog outputs enable direct control of dampers, valves, pumps, and other HVAC components with exceptional accuracy. Built with robust industrial-grade construction, this module features **isolated inputs and outputs** to ensure reliable operation in demanding environments, protecting against electrical noise and voltage spikes. The device communicates via the **Ethernet/IP or Modbus TCP** protocols, allowing for seamless integration with other MetaSys controllers, third-party BMS platforms, or direct connection to building networks for centralized monitoring and control. Its compact, rack-mountable design (compatible with standard 19-inch racks) ensures efficient space utilization in control rooms or equipment closets, while its low power consumption and energy-efficient operation align with modern sustainability goals. Engineers and facility managers will appreciate its **configurable input ranges** (adjustable from 10V to 0 10V, 0 20mA, or 4 20mA) and **high-resolution sampling** (up to 1000 samples per second), which enable precise data acquisition and responsive control actions. Additionally, the MS-NAE5511-3 supports **digital filtering and scaling** for enhanced signal processing, reducing noise and improving system reliability. Whether deployed in commercial buildings, data centers, healthcare facilities, or industrial applications, this module delivers a balance of flexibility, performance, and reliability, making it a cornerstone for next-generation building automation solutions.

### **Pros and Cons of buying a Metasys MS-NAE5511-3 (Johnson MSNAE55113)**

#### **Pros**

1. **Compatibility with Johnson Controls Metasys System**

- The MS-NAE5511-3 is a **networked analog expansion module** designed specifically for the Metasys building automation platform. It integrates seamlessly with existing Metasys systems, allowing for expanded I/O capacity without replacing core controllers.

2. **Increased I/O Capacity**

- This module provides **additional analog input/output points** (typically 8 analog inputs and 8 analog outputs, depending on configuration). This is useful for expanding monitoring and control capabilities in HVAC, lighting, or other automated systems without upgrading the main controller.

3. **Reliability and Brand Reputation**

- Johnson Controls (now part of UTC Climate, Controls & Security) is a well-established manufacturer in building automation. The Metasys platform is widely trusted for its stability, scalability, and long-term support.

4. **Scalability for Future Upgrades**

- Since the Metasys system supports modular expansion, adding this module allows for gradual system growth. Businesses can avoid costly full replacements by incrementally upgrading components.

5. **Technical Support and Documentation**

- Johnson Controls provides extensive documentation, technical support, and software updates for Metasys components. This ensures troubleshooting and maintenance are easier over the module s lifespan.

6. **Energy Efficiency and Control Flexibility**

- By expanding analog control points, facilities can implement more precise HVAC, lighting, or security automation, leading to better energy management and operational efficiency.

7. **Backward and Forward Compatibility**

- The module is designed to work with older Metasys systems while also supporting newer firmware updates, ensuring long-term usability.

---

#### **Cons**

1. **High Initial Cost**

- Like most Johnson Controls Metasys components, the MS-NAE5511-3 is **not a low-cost solution**. The price can be prohibitive for small businesses or budget-conscious projects, especially when factoring in installation and wiring expenses.

2. **Complex Installation and Wiring**

- Expanding a Metasys system requires **professional electrical and automation expertise**. Poor installation can lead to connectivity issues, signal noise, or system malfunctions. This may necessitate hiring certified technicians, increasing labor costs.

3. **Dependence on Metasys Ecosystem**

- If the facility is not already using Metasys, integrating this module may require a **significant investment in software licenses, training, and potential hardware upgrades** to the main controller. This could make it less cost-effective than alternative systems (e.g., BACnet, LonWorks, or open-source solutions).

4. **Limited Availability of Newer Alternatives**

- Johnson Controls has shifted focus away from traditional Metasys hardware in favor of **cloud-based and IoT solutions** (e.g., Metasys Edge, Unity platform). This module may become **harder to find or support** in the long term, potentially requiring legacy maintenance contracts.

5. **Potential for Obsolescence**

- While the Metasys platform remains in use, newer buildings and retrofits often favor **more flexible, open-standard systems** (e.g., BACnet MS/TP, Modbus, or Ethernet/IP). Future-proofing may require additional investments to bridge compatibility gaps.

6. **Licensing and Software Costs**

- Full functionality of the MS-NAE5511-3 relies on **Metasys software licenses**, which can be expensive. Some advanced features may require additional modules or subscriptions, increasing total ownership costs.

7. **Maintenance and Spare Parts Challenges**

- As Johnson Controls consolidates its product lines, **spare parts for older Metasys modules may become scarce**. This could lead to longer wait times for replacements or increased costs for refurbished components.

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### **Conclusion**

The **Metasys MS-NAE5511-3 (Johnson MSNAE55113)** is a **highly capable expansion module** for facilities already invested in the Metasys ecosystem. It offers **reliable analog I/O expansion, scalability, and integration with a proven automation platform**. However, its **high cost, complex installation requirements, and long-term support concerns** make it a **less ideal choice** for new projects or businesses not already using Metasys.

For **existing Metasys systems needing additional analog control**, this module is a **practical upgrade** if budget and expertise allow. For **new installations or facilities exploring alternative automation platforms**, it may be **more cost-effective to consider modern, open-standard solutions** that offer better long-term flexibility and lower maintenance risks.

---

### **Recommendation**

- Your facility is **already running Metasys** and needs **additional analog I/O without replacing core controllers**.

- You have **budgeted for professional installation and potential long-term support costs**.

- You prioritize **proven reliability and brand support** over cutting-edge IoT features.

- You are **starting a new automation project** and want **future-proof, open-standard compatibility**.

- Your facility lacks **experienced technicians** to handle Metasys integration.

- You are **concerned about long-term parts availability** or shifting to cloud-based solutions.

- **Cost efficiency is critical**, as alternatives (e.g., BACnet-compatible controllers) may offer better value.

For businesses weighing this purchase, **consulting with a Johnson Controls-certified integrator** to assess compatibility, total cost of ownership, and alternative solutions is strongly advised.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such.

part #: msnae55113 prices

• $195.00-$350.00

specifications sensoindustria:

• brand: Metasys
• mpn: Ms-nae5511-3
• part type: Control

payments sensoindustria:

• other
• credit card: Discover
• wallet: Google-pay

offer sensoindustria:

• sold: 0
• quantity: 1
• best offers: True
• availability: In Stock
• started: February 1, 2026
• options: Ship-to-home

general sensoindustria:

• condition: Used
• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

shipping sensoindustria:

• class: Standard
• cost: $12.90
• transit: 31-35 Days
• type: Fixed
• service: Standard

seller sensoindustria:

• # reviews: 188276
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.5%

returns sensoindustria:

• paid by: Buyer
• method: Money back
• policy: Returns Accepted
• time: 30 Days

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