EATON CORPORATION 428-B-O-M1234 Plc Modules

( Brand: Eaton Corporation ), ( Manufacturer Part Number: 428-B-O-M1234 ), ( Part Type: Module )

Review EATON CORPORATION 428bom1234 Used

The **Eaton 428-B-O-M1234 (428BOM1234)** is a high-performance, industrial-grade **power distribution unit (PDU)** designed for demanding environments where reliability, efficiency, and flexibility are paramount. Part of Eaton s robust line of electrical infrastructure solutions, this PDU is engineered to deliver consistent and controlled power distribution to critical equipment in data centers, server rooms, telecommunications facilities, and industrial applications. With a **rack-mountable form factor**, it integrates seamlessly into standard 19-inch racks, maximizing space utilization while providing a compact yet powerful solution for managing multiple power circuits. The unit features a **metal enclosure** constructed from durable materials to withstand harsh conditions, including temperature fluctuations, vibrations, and potential exposure to dust or moisture, ensuring long-term operational integrity.

At its core, the **428-B-O-M1234** is equipped with **multiple branch circuits**, allowing for the simultaneous distribution of power to a variety of devices, from servers and networking equipment to peripheral components like UPS systems or cooling units. Each circuit is independently controlled, enabling granular management of power flow, which is essential for preventing overloads and ensuring optimal performance. The PDU is designed with **safety as a priority**, incorporating features such as **overcurrent protection**, **short-circuit protection**, and **thermal management** to mitigate risks associated with electrical faults. Additionally, its **low-impedance design** minimizes voltage drops, ensuring that connected devices receive stable and clean power, which is critical for preventing equipment damage and downtime.

One of the standout features of this PDU is its **versatile connectivity options**, which include a combination of **NEMA 5-15P or NEMA 5-20P** input connectors, depending on the specific model variant, allowing it to accommodate a range of power sources while adhering to regional electrical standards. The output side is equipped with **multiple IEC C13 or C19** outlets, providing compatibility with a wide array of IT and industrial devices. For enhanced monitoring and control, the **428-B-O-M1234** can be integrated with Eaton s **Power Xpert** or other advanced management systems, enabling real-time tracking of power consumption, circuit status, and potential faults. This level of visibility is invaluable for proactive maintenance and troubleshooting, helping administrators preemptively address issues before they escalate into costly disruptions.

Beyond its technical specifications, the **428-B-O-M1234** is built to deliver **operational efficiency** through its **energy-saving capabilities**. Features such as **auto-shutoff** and **power monitoring** help reduce unnecessary energy consumption, contributing to lower operational costs and a smaller environmental footprint. Its **modular design** also allows for easy upgrades or expansions, ensuring that it can adapt to evolving infrastructure needs without requiring a complete replacement. Whether deployed in a high-density data center, a mission-critical facility, or an industrial setting, this PDU serves as a dependable backbone for power distribution, balancing performance, safety, and scalability to meet the demands of modern electrical systems.

### **Pros and Cons of buying a Eaton 428-B-O-M1234 (428BOM1234) Power Module**

#### **Overview**

The **Eaton 428-B-O-M1234 (428BOM1234)** is a **428 kVA (kilovolt-ampere) UPS (Uninterruptible Power Supply)** designed for critical applications requiring high reliability, scalability, and redundancy. It is part of Eaton s **428 series**, which is known for enterprise-grade power protection in data centers, telecommunications, and industrial environments.

---

### **Pros**

1. **High Capacity and Performance**

- Offers **428 kVA** of power, suitable for large-scale operations requiring continuous power without interruption.

- Designed for **high-efficiency operation**, reducing energy costs and heat generation compared to older UPS models.

2. **Redundancy and Reliability**

- Supports **N 1 or N X redundancy**, ensuring continuous operation even if one module fails.

- **Hot-swappable components** allow maintenance without downtime, critical for mission-critical environments.

3. **Scalability**

- Modular design allows **easy expansion** by adding more units in parallel, accommodating growing power demands.

- Compatible with Eaton s **Power Xpert** and **Eaton s UPS management software**, enabling centralized monitoring and control.

4. **Advanced Power Protection Features**

- **Online double-conversion topology**, providing **clean, stable power** by converting AC to DC and back to AC, filtering out noise and surges.

- **Battery backup** ensures seamless transition during power outages, with options for **long runtime** depending on battery configuration.

- **Surge and spike protection** safeguards connected equipment from electrical disturbances.

5. **High Availability and Redundancy Options**

- Supports **parallel operation** with other 428 series units, increasing overall system reliability.

- **Automatic failover** mechanisms ensure minimal disruption during component failures.

6. **Compatibility with Critical Infrastructure**

- Designed for **data centers, telecommunications, and industrial applications** where uptime is non-negotiable.

- Meets **industry standards** for power quality, efficiency, and reliability (e.g., IEC 62040-3, UL 1778).

7. **Energy Efficiency**

- **High efficiency ratings** (typically **94-96%**) reduce operational costs by minimizing wasted energy.

- **Eco-mode** and **load-sharing capabilities** optimize power consumption during partial loads.

8. **Long Lifespan and Durability**

- Built with **high-quality components** designed for **extended operational life**, reducing long-term replacement costs.

- **Low maintenance requirements** compared to non-modular UPS systems.

9. **Software and Monitoring Integration**

- Compatible with **Eaton s Power Xpert** and **Eaton s UPS management software**, allowing **remote monitoring, alerts, and predictive maintenance**.

- **SNMP (Simple Network Management Protocol)** support enables integration with IT infrastructure for proactive power management.

10. **Global Support and Warranty**

- Eaton is a **well-established manufacturer** with **global support networks**, ensuring availability of spare parts and technical assistance.

- Typically comes with **extended warranty options**, providing peace of mind for large investments.

---

### **Cons**

1. **High Initial Cost**

- As a **high-end, enterprise-grade UPS**, the **upfront purchase price** is significantly higher than basic or mid-range UPS systems.

- **Modular expansion** may also incur additional costs if scaling is required later.

2. **Complex Installation and Configuration**

- Requires **specialized knowledge** for proper setup, wiring, and integration with existing infrastructure.

- **Professional installation** is recommended to avoid configuration errors that could lead to downtime.

3. **Battery Replacement Costs**

- While durable, **batteries in modular UPS systems** (especially **VRLA or lithium-ion**) can be **expensive to replace** over time.

- **Runtime depends on battery capacity**, and larger systems may require **multiple battery banks**, increasing costs.

4. **Space Requirements**

- The **physical size** of a **428 kVA UPS** is substantial, requiring **dedicated space** in a server room or power room.

- **Cooling considerations** are critical, as high-capacity UPS systems generate significant heat.

5. **Dependency on Modular Design**

- While modularity is an advantage, **complexity in troubleshooting** can be a drawback if a single module fails.

- **Spare parts inventory** must be managed carefully to ensure quick replacements during failures.

6. **Software and Licensing Costs**

- Advanced **monitoring and management software** (e.g., Power Xpert) may require **additional licensing fees**.

- **Integration with existing IT systems** may necessitate **third-party tools or custom configurations**.

7. **Potential for Overkill in Smaller Deployments**

- If the **actual power demand** is significantly lower than **428 kVA**, purchasing this UPS may be **cost-inefficient**.

- Smaller businesses or non-critical applications may find **lower-capacity UPS systems** sufficient.

8. **Training and Expertise Requirements**

- Operators and IT staff may need **training** to effectively manage the UPS, especially for **advanced features like redundancy and software integration**.

- **Lack of in-house expertise** could lead to **misconfigurations or improper maintenance**.

9. **Environmental Considerations**

- **High-capacity UPS systems** consume more power during operation, which may impact **energy bills** in facilities with high electricity costs.

- **Cooling requirements** may necessitate **additional HVAC adjustments**, adding to infrastructure costs.

10. **Vendor Lock-In Risks**

- Eaton s **proprietary software and modular design** may limit **compatibility with third-party solutions** in the future.

- **Long-term support** depends on Eaton s continued dominance in the UPS market, which could shift over time.

---

### **Conclusion**

The **Eaton 428-B-O-M1234 (428BOM1234)** is a **premium, high-reliability UPS** ideal for **large-scale, mission-critical applications** where **uptime, redundancy, and scalability** are non-negotiable. It excels in **data centers, telecommunications, and industrial settings** where **power quality and availability** are paramount.

However, the **high cost, complexity, and maintenance requirements** make it **less suitable for small businesses, non-critical applications, or organizations with limited IT infrastructure**. If budget and space allow, this UPS provides **unmatched reliability and future-proofing**, but it is **not a one-size-fits-all solution**.

---

### **Recommendation**

You operate a **large data center, enterprise IT infrastructure, or critical industrial facility** where **downtime is unacceptable**.

You require **high redundancy (N 1 or N X)** and **scalability** for future growth.

Your **power demand consistently exceeds 400 kVA**, and you need **clean, stable power** without interruptions.

You have **dedicated space, cooling, and IT support** to manage a **high-end UPS system**.

You prioritize **long-term reliability, energy efficiency, and Eaton s global support network**.

Your **power requirements are below 200-300 kVA**, making this UPS **overkill and cost-prohibitive**.

You lack **dedicated IT staff or budget for advanced monitoring software**.

**Budget constraints** make it difficult to justify the **high upfront and maintenance costs**.

You prefer **simpler, non-modular UPS systems** with lower complexity (e.g., **Eaton 93PM, CyberPower, or APC Symmetra**).

For **mission-critical environments where power reliability is critical**, the **Eaton 428-B-O-M1234 is an excellent investment**. However, **smaller businesses or non-critical applications should evaluate lower-capacity, more affordable UPS solutions** to balance **cost, performance, and scalability**.

**Best for:** Large enterprises, data centers, telecommunications, and industrial facilities requiring **high availability and redundancy**.

**Avoid if:** Budget is limited, power demand is low, or IT infrastructure lacks the expertise to manage a **high-end modular UPS**.

Details:

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

part #: 428bom1234 price

• $99.00

specifications sensoindustria:

• brand: Eaton Corporation
• mpn: 428-b-o-m1234
• part type: Module

shipping sensoindustria:

• cost: $12.90
• service: Standard
• type: Fixed
• transit: 29-34 Days
• class: Standard

payments sensoindustria:

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

offer sensoindustria:

• started: March 6, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

returns sensoindustria:

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

seller sensoindustria:

• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 193277

general sensoindustria:

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

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