GE FANUC IC620MDR028 Plc Modules

( Brand: Ge Fanuc ), ( Manufacturer Part Number: IC620MDR028 ), ( Part Type: Module )

Review GE FANUC Used

The **GE Fanuc IC620MDR028** is a high-performance, modular digital input/output (I/O) module designed for integration into the **IC690 Series** programmable logic controller (PLC) family, offering robust and scalable automation solutions for industrial applications. This **28-point, 120V DC input module** is engineered to provide reliable and precise control over a wide range of discrete signals, making it an ideal choice for machinery monitoring, process automation, and factory automation systems. With a **24V DC input voltage range**, the module accommodates standard industrial sensors, switches, and pushbuttons, ensuring compatibility with most field devices while maintaining high immunity to electrical noise and voltage fluctuations. Its **isolated inputs** enhance safety and reduce the risk of ground loops or signal corruption, allowing for seamless operation in harsh environments where electrical interference is a concern.

The **IC620MDR028** features a **compact, DIN-rail mountable design**, optimizing space efficiency in control panels and enclosures while adhering to strict industrial standards for durability. Each of its **28 input points** is individually configurable, supporting both **normally open (NO) and normally closed (NC)** configurations, providing flexibility in wiring and application design. The module s **LED status indicators** offer real-time monitoring of signal states, enabling quick troubleshooting and operational oversight without requiring additional diagnostic tools. Built with **high-quality, long-lasting components**, this module is rated for extended operational lifespans, reducing maintenance downtime and ensuring consistent performance in continuous operation scenarios.

From a connectivity standpoint, the **IC620MDR028** integrates seamlessly with the **IC690 PLC series**, leveraging the robust communication protocols and expansion capabilities of the system. Its **modular architecture** allows for easy integration into larger I/O systems, enabling users to scale their automation setup as operational demands grow. The module s **wide operating temperature range** (typically -25 C to 70 C) ensures reliable performance in diverse environmental conditions, from temperature-controlled facilities to outdoor industrial settings. Additionally, its **low power consumption** and **efficient signal processing** contribute to energy savings, making it a cost-effective solution for large-scale automation projects.

Whether deployed in **discrete manufacturing, process control, or building automation**, the **GE Fanuc IC620MDR028** delivers a dependable foundation for digital signal acquisition, ensuring precise control and real-time responsiveness. Its combination of **high reliability, flexibility, and ease of integration** makes it a preferred choice for engineers and technicians seeking a versatile I/O module that meets the demands of modern industrial automation. With a focus on **durability, scalability, and performance**, this module stands as a cornerstone in GE Fanuc s lineup of industrial control solutions, empowering businesses to achieve greater efficiency and operational excellence.

### **Pros and Cons of Buying a Used GE Fanuc IC620MDR028 PLC Module**

The **GE Fanuc IC620MDR028** is a **28-point discrete input module** designed for the **IC620 series programmable logic controllers (PLCs)**. It is commonly used in industrial automation for reading digital signals from sensors, switches, or other binary devices. Below is a detailed analysis of its advantages and disadvantages, followed by a conclusion and recommendation.

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### **Pros of Buying a Used IC620MDR028**

1. **Cost-Effectiveness**

- Used modules are significantly cheaper than new ones, making them an attractive option for budget-conscious buyers.

- Original GE Fanuc PLCs are no longer in active production, so purchasing used units avoids the high cost of new replacements.

2. **Compatibility with Existing Systems**

- The IC620 series is widely used in legacy industrial automation systems, and this module is designed specifically for the **IC620 CPU** (e.g., IC620CPU010, IC620CPU020).

- It integrates seamlessly with other IC620 modules, reducing the need for costly system upgrades.

3. **Proven Reliability**

- GE Fanuc PLCs were industry standards for decades, and the IC620 series was widely deployed in manufacturing, process control, and automation.

- Many used units have been well-maintained and operated reliably for years, suggesting durability if sourced from a reputable vendor.

4. **Availability of Technical Support & Documentation**

- GE Fanuc (now part of Emerson) still provides technical documentation, firmware updates, and support for legacy products.

- Online forums, manuals, and third-party vendors (e.g., AutomationDirect, eBay, or specialized PLC resellers) offer resources for troubleshooting and programming.

5. **Modular Replacement Option**

- If a system requires expansion, this module allows for easy addition of input points without replacing the entire PLC.

- It can be paired with other IC620 modules (e.g., outputs, analog I/O) to build a scalable control system.

6. **Lower Risk of Obsolescence (Compared to Newer Alternatives)**

- While newer PLCs (e.g., Allen-Bradley ControlLogix, Siemens S7-1200) may offer advanced features, the IC620 series remains functional for basic automation tasks.

- Many industries still rely on proven legacy systems, reducing the urgency to migrate to newer technology.

---

### **Cons of Buying a Used IC620MDR028**

1. **Limited Lifespan & Wear & Tear**

- **Corrosion on terminals** (due to environmental exposure).

- **Worn-out connectors** (potential for loose or intermittent connections).

- **Failing internal components** (e.g., capacitors, resistors) after prolonged use.

- Physical inspection and testing are essential before purchase.

2. **No Warranty or Return Policy (Unless Purchased from a Reputable Reseller)**

- Most used PLC modules are sold **as-is**, meaning buyers assume all risks.

- Some third-party sellers offer limited warranties, but these are rare compared to new equipment.

3. **Potential for Counterfeit or Mismatched Units**

- The market for used PLCs includes **counterfeit or refurbished modules** that may not function correctly.

- Buyers must verify the **serial number, model, and compatibility** with the CPU before purchasing.

- Some sellers may mislabel modules (e.g., selling an IC620 module as IC610-compatible), leading to compatibility issues.

4. **Lack of Advanced Features**

- **Higher I/O densities** (e.g., 64 points in a single module).

- **Built-in communication protocols** (EtherNet/IP, PROFINET, Modbus TCP).

- **Enhanced diagnostics & remote monitoring**.

- The IC620MDR028 is a **basic 28-point discrete input**, lacking modern conveniences like web-based configuration.

5. **Dependence on Legacy Software**

- Programming requires **RSLogix 500 or Studio 5000**, which may not be as user-friendly as newer IDEs (e.g., RSLogix 5000 for newer Allen-Bradley PLCs).

- Some software versions may no longer be supported, requiring manual troubleshooting.

6. **Environmental & Compliance Risks**

- Older PLCs may not meet **modern safety or environmental standards** (e.g., RoHS compliance, EMC regulations).

- If used in **hazardous environments**, the module must be rated appropriately (e.g., NEMA 4X, IP65).

7. **Limited Supplier Options**

- Unlike new PLCs, which are widely stocked by distributors, used IC620 modules may be harder to find.

- Prices can fluctuate based on **demand, condition, and seller reputation**.

---

### **Conclusion**

The **GE Fanuc IC620MDR028** is a **practical and cost-effective choice** for applications requiring **legacy IC620 compatibility**, especially in industries where migration to newer PLCs is impractical or expensive. Its **proven reliability, modular design, and widespread availability** make it a strong option for **maintenance, expansion, or replacement in existing systems**.

However, buyers must **carefully evaluate the module s condition, authenticity, and compatibility** before purchasing. **Physical inspection, testing, and sourcing from trusted vendors** are critical to avoiding counterfeit or damaged units. Additionally, while the IC620 series remains functional, **long-term reliance on legacy hardware may limit future flexibility** as newer automation technologies emerge.

For **new installations or high-end applications**, modern PLCs (e.g., Allen-Bradley CompactLogix, Siemens S7-1500) offer **better performance, scalability, and integration capabilities**. But for **budget-conscious buyers maintaining older systems**, the IC620MDR028 remains a **viable and economical solution**.

---

### **Recommendation**

- **Buy from a reputable PLC reseller** (e.g., AutomationDirect, eBay verified sellers, or industrial surplus stores).

- **Test the module before purchase** (if possible) or request a **return policy**.

- **Verify the serial number and compatibility** with your CPU to avoid mismatches.

- **Inspect for physical damage** (corrosion, loose terminals, burnt components).

- **Evaluate whether upgrading to a newer PLC** (e.g., Allen-Bradley ControlLogix, Siemens S7-1200) would be more cost-effective in the future.

- **Assess the total cost of ownership**, including maintenance, software support, and potential downtime risks with legacy hardware.

- **Consider pairing with a backup or redundant module** to minimize downtime.

- **Document the module s history** (if available) to ensure it has not been exposed to extreme conditions.

The **IC620MDR028 is a sound purchase for short-term needs or legacy system maintenance**, but buyers should proceed with caution regarding **condition, authenticity, and long-term reliability**. For new projects, **modern PLCs offer better long-term benefits**.

Details:

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. 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.

Part Number IC620MDR028.

part #: ic620mdr028 prices

• $39.99-$404.80

specifications sensoindustria:

• brand: Ge Fanuc
• mpn: Ic620mdr028
• part type: Module

shipping sensoindustria:

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

offer sensoindustria:

• quantity: 1
• availability: In Stock
• started: March 27, 2026
• options: Ship-to-home
• sold: 0

returns sensoindustria:

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

payments sensoindustria:

• credit card: Discover
• other
• wallet: Paypal

seller sensoindustria:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%
• # reviews: 196669

General sensoindustria:

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

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