
( Brand: Honeywell ), ( Manufacturer Part Number: NXS0200B1000/U ), ( Part Type: Drive ), ( Control Inputs: Current, 250 Ohm Differential ), ( Frequency: Range/resolution ), ( Control Output: Relay ), ( Humidity Range: 5 To 95 Rh ), ( Volts Ac: 208/230 ), ( Power Supply: 208-240 Vac, 45-66 Hz, 10, 15 ), ( Continuous Output Overload Current: Low ), ( Storage Temperature: 40 F To 140 F ), ( Starting Current: 2.0 X Ih 2 Seconds Every 20 Seconds ), ( Rated Load: 20 Hp ), ( Operating Temperature: 14 F To 104 F ), ( Mounting: Vertically On A Wall Or Other Flat Surface ), ( Switching Frequency Range: 1 To 16 Khz ), ( Weight: Lbs ), ( Dimensions Wxhxd: Inches ), ( Starting Torque: Low Overload ), ( Number Of Phases: 3-phase )
The **Honeywell NXS0200B1000/U** is a high-performance, compact frequency drive designed to deliver precise control, energy efficiency, and reliability in industrial and commercial applications. Part of Honeywell s advanced **NX Series** of variable frequency drives (VFDs), this model is engineered to optimize motor performance while reducing energy consumption, extending equipment lifespan, and minimizing operational costs. With a robust **200-ampere current rating** and a **400-volt AC input**, the NXS0200B1000/U is well-suited for demanding applications such as HVAC systems, pumps, fans, conveyors, and other motor-driven machinery where consistent speed and torque control are critical. Its **scalable architecture** allows seamless integration into existing control systems, whether through analog, digital, or fieldbus communication protocols, including **Modbus, Profibus, and DeviceNet**, ensuring flexibility for diverse automation setups.
One of the standout features of the NXS0200B1000/U is its **intuitive and user-friendly interface**, which includes a **large, backlit LCD display** and an **integrated keypad** for easy parameter configuration, monitoring, and troubleshooting. The drive s **advanced control algorithms**, such as **vector control (field-oriented control)** and **scalar control**, provide superior motor performance by minimizing torque ripple, reducing overheating, and enhancing energy efficiency particularly in applications requiring smooth acceleration, deceleration, or variable load conditions. Additionally, the drive incorporates **Honeywell s proprietary NX Control** technology, which offers **adaptive frequency control**, **soft-start/stop capabilities**, and **built-in diagnostics** to prevent equipment damage and downtime.
Energy efficiency is a cornerstone of the NXS0200B1000/U, as it employs **regenerative braking** to recover energy during deceleration, reducing strain on the electrical system and lowering overall power consumption. The drive s **high-efficiency power stage** and **low harmonic distortion** (meeting **IEC 61800-3 compliance**) ensure minimal interference with other electrical devices, contributing to a more stable and reliable power environment. For enhanced protection, the unit includes **overcurrent, overvoltage, undervoltage, and overtemperature safeguards**, along with **IP20 protection rating**, making it suitable for indoor installations where environmental factors could otherwise pose risks.
The NXS0200B1000/U is also designed with **modularity and expandability** in mind, featuring **optional communication modules** for advanced networking, **remote monitoring capabilities**, and **integration with SCADA systems**. Its **compact yet rugged enclosure** ensures durability in industrial environments, while the **wide operating temperature range** (-20 C to 55 C) allows for versatile deployment in various climates. Whether deployed in a manufacturing plant, commercial building, or renewable energy system, this frequency drive delivers **superior performance, operational flexibility, and long-term cost savings**, making it an ideal choice for engineers and facility managers seeking a reliable, high-performance VFD solution.
### **Pros and Cons of buying a Honeywell NXS0200B1000/U Frequency Drive**
#### **Pros:**1. **High Efficiency and Energy Savings** The NXS series is designed for energy-efficient motor control, reducing power consumption by adjusting motor speed to match load requirements. This can lead to significant cost savings over time, especially in industrial applications with variable loads.
2. **Advanced Control Features** The drive includes features such as vector control, PID regulation, and multiple communication protocols (e.g., Modbus, Profibus, Ethernet/IP), making it suitable for complex automation tasks. It supports both open-loop and closed-loop applications, offering flexibility in system integration.
3. **Reliability and Durability** Honeywell is a well-established brand known for robust industrial equipment. The NXS series is built for harsh environments, with features like overvoltage protection, short-circuit resistance, and wide operating temperature ranges (-25 C to 55 C), ensuring long-term performance in demanding settings.
4. **Scalability and Compatibility** The drive is part of Honeywell s NXS family, which is modular and can be integrated with other Honeywell control systems (e.g., Experion, PlantSpace). It supports a wide range of motor sizes (up to 200 kW in this model) and can be paired with various sensors and feedback devices for precise control.
5. **Safety and Protection Features** Built-in safety functions include overload protection, fault diagnostics, and emergency stop capabilities. The drive also complies with international safety standards (e.g., CE, UL, IEC), reducing compliance risks in global operations.
6. **User-Friendly Interface** The drive includes a color LCD display and intuitive keypad for local programming and monitoring. Remote access via communication ports (Ethernet, serial) allows for centralized control and maintenance, reducing downtime.
7. **Low Maintenance Requirements** The design minimizes wear-and-tear components, and the drive s self-diagnostic tools help identify issues early, reducing unplanned maintenance. The use of high-quality components extends the drive s lifespan.
8. **Cost-Effective for Large Applications** While the upfront cost may be higher than basic drives, the energy savings, efficiency gains, and reduced maintenance costs often justify the investment in large-scale industrial or commercial applications (e.g., HVAC, pumps, conveyors).
---
#### **Cons:**1. **Higher Initial Cost** Compared to basic or generic frequency drives, the Honeywell NXS0200B1000/U is a premium product with advanced features, resulting in a higher purchase price. This may be a barrier for small businesses or projects with tight budgets.
2. **Complex Installation and Setup** The drive s advanced features require technical expertise for proper installation, wiring, and configuration. Users without experience in variable frequency drives (VFDs) may need to hire certified technicians, increasing labor costs.
3. **Learning Curve for Programming** The NXS series offers extensive customization options, but mastering its programming (e.g., parameter settings, communication protocols) can be time-consuming. Training may be necessary for operators or engineers.
4. **Potential Compatibility Issues** While Honeywell drives are generally compatible with most motors and control systems, mismatches in voltage, phase, or communication protocols could arise, requiring additional troubleshooting or hardware modifications.
5. **Limited Availability of Spare Parts** As a mid-to-high-end product, spare parts or replacement units may not be as readily available as those for more common drives. This could lead to longer downtimes if repairs are needed.
6. **Overkill for Simple Applications** For basic applications where only basic speed control is required (e.g., small fans or pumps with constant load), the advanced features of the NXS0200B1000/U may be unnecessary, making a simpler or cheaper drive more cost-effective.
7. **Dependence on Honeywell Ecosystem** If the system relies heavily on Honeywell s proprietary software or communication protocols, switching to a different brand later could be difficult or costly. This lock-in effect may limit flexibility in the long term.
8. **Potential for Overengineering** In applications where the drive s full capacity isn t utilized (e.g., a 200 kW drive running a 50 kW motor), the extra power rating may not be fully leveraged, leading to inefficiencies or unnecessary complexity.
---
### **Conclusion:**The **Honeywell NXS0200B1000/U frequency drive** is a high-performance, reliable, and feature-rich solution ideal for industrial applications requiring precise motor control, energy efficiency, and scalability. Its advanced capabilities make it suitable for complex automation systems, large-scale HVAC, pumps, or conveyors where cost savings and operational efficiency are critical. However, the higher upfront cost, technical installation requirements, and potential overengineering for simpler applications must be carefully considered.
For businesses with **budget constraints or straightforward applications**, a more affordable or basic VFD might suffice. Conversely, for **large industrial facilities, energy-intensive processes, or systems requiring integration with Honeywell s broader control ecosystem**, the NXS0200B1000/U offers long-term value through efficiency, reliability, and advanced functionality.
### **Recommendation:** - **Buy the Honeywell NXS0200B1000/U if:**- You operate in an industrial or commercial setting where energy savings and motor efficiency are prioritized.
- Your application requires advanced control features (e.g., vector control, PID regulation, or integration with PLCs).
- You are already using or plan to integrate Honeywell s control systems (e.g., Experion, PlantSpace).
- The drive s 200 kW capacity aligns with your motor requirements, and you can justify the higher cost with long-term operational benefits.
- **Consider alternatives if:**- Your budget is limited, and a simpler or lower-cost VFD (e.g., from Schneider Electric, ABB, or a generic brand) meets your needs.
- Your application is basic (e.g., constant-speed loads) and does not require the NXS s advanced features.
- You lack in-house expertise for installation and programming, as third-party support costs may offset savings.
- You anticipate frequent upgrades or system changes, and vendor lock-in could become an issue.
In summary, the NXS0200B1000/U is a **strong choice for demanding industrial applications** but may not be the most economical or practical option for simpler or budget-sensitive projects. Conduct a cost-benefit analysis comparing your specific requirements with the drive s features to make an informed decision.
Unit has a ground fault error between terminal t1 and t16. $200 all together $100 for the face plate control board. Unit starts and does diagnostic check when applied power needs 24 volt circuitry repair FREE SHIPPING. Face plate control board is for sale separately as well.