GE FANUC IC655CHS506 Plc Modules

( Brand: Ge Fanuc ), ( Manufacturer Part Number: IC655CHS506 ), ( Part Type: Module )

Review GE FANUC Used

The **GE Fanuc IC655CHS506** is a high-performance, modular **Series 90-30 PLC (Programmable Logic Controller)** designed for demanding industrial automation applications requiring robust control, reliability, and scalability. Part of the **IC655 family**, this **CPU module** serves as the central processing unit for the **Series 90-30** platform, delivering advanced computational power, extensive memory capacity, and seamless integration with a wide range of input/output (I/O) modules, communication protocols, and human-machine interface (HMI) systems. Engineered for environments with stringent operational demands such as manufacturing, process control, material handling, and discrete automation this CPU module is built to withstand harsh industrial conditions, featuring a **wide operating temperature range** (from -25 C to 60 C) and compliance with **NEMA 4X and IP65** standards, ensuring protection against dust, moisture, and mechanical shock. Its **high-speed processing architecture** allows for real-time execution of complex control logic, making it ideal for applications requiring precise timing, high-speed data acquisition, and efficient handling of large-scale automation tasks.

The **IC655CHS506** is equipped with **512KB of user program memory**, expandable via optional **memory expansion modules**, which accommodates extensive ladder logic, structured text, or function block programs, as well as large databases and trend logging for advanced data management. Its **dual-port Ethernet communication capability** enables high-speed data transfer and seamless integration with enterprise networks, SCADA systems, and other industrial devices, supporting protocols such as **Modbus TCP, Ethernet/IP, and CIP Sync** for synchronized motion control. Additionally, the module includes **two serial communication ports (RS-232 and RS-485)**, providing flexibility for legacy device integration and direct connectivity to peripheral equipment like bar code scanners, printers, or remote terminals. The **IC655CHS506** also features **high-speed counter inputs**, capable of handling up to **16 high-speed counters** with resolutions as fine as **1 microsecond**, making it well-suited for applications involving precise motion control, encoder feedback, or high-speed positioning systems.

Beyond its computational and communication strengths, this CPU module emphasizes **scalability and modularity**, allowing users to configure systems with a variety of **I/O modules** ranging from discrete digital I/O to analog input/output, high-speed pulse outputs, and specialized modules for safety, motion control, or process automation. The **Series 90-30 architecture** supports **distributed I/O configurations**, enabling the deployment of I/O racks across large facilities while maintaining centralized control and data management. The **IC655CHS506** also includes **built-in diagnostics and self-monitoring capabilities**, providing real-time system health monitoring, fault detection, and automatic recovery features to minimize downtime and enhance operational efficiency. Its **compatibility with GE Fanuc s Studio 5000 software suite** ensures a user-friendly programming environment with intuitive tools for logic development, debugging, and simulation, further streamlining the automation process.

Ideal for industries where **reliability, speed, and flexibility** are critical, the **GE Fanuc IC655CHS506** is a versatile workhorse for modern automation challenges. Whether deployed in a **high-speed packaging line, a complex manufacturing cell, or a process control system**, this CPU module delivers the performance, connectivity, and expandability needed to meet the evolving demands of industrial automation. With its **industrial-grade construction, advanced communication options, and robust processing power**, it stands as a cornerstone for building efficient, scalable, and future-proof control systems.

### Pros and Cons of Buying a Used GE Fanuc IC655CHS506 PLC

The **GE Fanuc IC655CHS506** is a compact, high-performance programmable logic controller (PLC) designed for industrial automation applications. Below is a detailed analysis of its advantages and disadvantages when considering a purchase, particularly in the used market.

---

### **Pros**

1. **Reliability and Proven Performance**

The IC655 series is a well-established line of PLCs developed by GE Fanuc, now part of Emerson Automation Solutions. These units have been widely used in manufacturing, process control, and automation for decades. Their robust design and extensive field testing contribute to long-term reliability, making them a trusted choice for mission-critical applications.

2. **Compatibility with Legacy Systems**

The IC655CHS506 is part of the **Series 90-30** family, which was designed to integrate seamlessly with older GE Fanuc systems. If your facility already uses GE Fanuc hardware or software (such as Cimplicity SCADA, Proficy, or ControlLogix), this PLC will integrate without requiring significant reconfiguration. This compatibility reduces the need for costly retrofitting or system overhauls.

3. **High-Speed Processing and Scalability**

The IC655CHS506 features a **16-bit architecture** with a scan time of **100 microseconds per 1,000 I/O points**, making it suitable for applications requiring fast response times, such as motion control, high-speed packaging, or discrete manufacturing. Its modular design allows for easy expansion by adding additional I/O modules, memory cards, or communication modules (e.g., Ethernet/IP, Modbus, or DeviceNet).

4. **Strong Communication Capabilities**

- **Ethernet/IP** (for integration with Allen-Bradley or other Ethernet/IP devices)

- **Modbus RTU/TCP** (for compatibility with third-party systems)

- **Serial communication** (e.g., RS-232, RS-485) for legacy devices

- **Profibus DP** (via optional modules)

This versatility ensures flexibility in networked environments, whether connecting to HMIs, SCADA systems, or other PLCs.

5. **Proven Software Support**

The IC655CHS506 is compatible with **GE Fanuc s Proficy Machine Edition** and **Cimplicity** software, which offer robust programming, debugging, and visualization tools. While newer GE PLCs (e.g., VersaMax or Micrologix) may use different software, the IC655 s support for **Ladder Logic, Structured Text, and Function Block Diagrams** ensures familiarity for engineers trained in GE Fanuc platforms.

6. **Cost-Effective for Used Market**

Compared to newer PLCs from competitors like Siemens, Allen-Bradley (Rockwell), or Mitsubishi, the IC655CHS506 is often **significantly cheaper in the used market**. This makes it an attractive option for businesses looking to upgrade or replace aging systems without a large capital expenditure. The cost savings can be reinvested into other automation components or maintenance.

7. **Extensive Documentation and Community Support**

GE Fanuc (and now Emerson) has provided extensive documentation, manuals, and technical support for the IC655 series for years. Additionally, there is a **large community of engineers and technicians** familiar with this PLC, which can be invaluable for troubleshooting or finding spare parts. Online forums, such as AutomationDirect, GE Fanuc s legacy support channels, or industrial automation groups, often contain solutions to common issues.

8. **Durability and Environmental Resistance**

- Wide operating temperature ranges (typically **-20 C to 60 C**)

- Protection against electrical surges and noise

- Rugged enclosures (depending on the model variant)

This durability ensures long-term operation in factories, plants, or outdoor installations.

9. **Backward Compatibility with GE Fanuc E-Series**

If your system includes other GE Fanuc E-Series PLCs (e.g., IC650 series), the IC655CHS506 can share programming and communication protocols seamlessly. This interoperability simplifies system upgrades or replacements within the same ecosystem.

10. **Availability of Spare Parts and Replacement Modules**

While newer PLCs may have limited availability of original components, the IC655CHS506 benefits from years of production, meaning that **I/O modules, power supplies, and communication cards** are still relatively easy to source from authorized distributors or used marketplaces. This reduces downtime risks associated with part shortages.

---

### **Cons**

1. **Outdated Technology**

The IC655CHS506 is **over a decade old** (originally released in the early 2000s), which means it lacks modern features found in contemporary PLCs. For example:

- **No built-in Ethernet/IP port** (requires an optional module like the IC697ENW001).

- **Limited memory capacity** compared to newer units (e.g., 128KB of user memory, which may be insufficient for complex applications).

- **No support for advanced protocols** like OPC UA, which is increasingly required for Industry 4.0 or cloud integration.

2. **Limited Software Development Tools**

While GE Fanuc s software (Proficy, Cimplicity) is powerful, it is **not as user-friendly or feature-rich** as modern IDEs like **Rockwell s Studio 5000** or **Siemens TIA Portal**. Newer PLCs often include:

- Drag-and-drop programming interfaces.

- Built-in simulation and debugging tools.

- Integration with cloud platforms for remote monitoring.

The IC655CHS506 s software ecosystem feels dated by comparison.

3. **Higher Maintenance and Training Costs**

Finding **skilled technicians** familiar with GE Fanuc s older platforms can be challenging, especially in regions where newer brands dominate. Training new employees on Ladder Logic programming for the IC655 may require additional investment in time and resources. Additionally, troubleshooting issues may require more effort due to the lack of modern diagnostic tools.

4. **Potential for Obsolescence**

Emerson has **phased out support** for many GE Fanuc products, including the IC655 series. While the PLC itself may continue to function, you may face:

- **Limited or no official software updates** (e.g., security patches, new protocol support).

- **Difficulty finding authorized service providers** for repairs or calibrations.

- **No long-term roadmap** for compatibility with future industrial standards.

5. **Compatibility Issues with Modern Devices**

While the IC655CHS506 supports Ethernet/IP, **not all modern devices** (e.g., newer HMIs, servo drives, or IoT sensors) are fully compatible with its communication protocols. This can create integration challenges when upgrading other parts of the system. For example:

- Some **Allen-Bradley CompactLogix** or **Siemens S7-1200** devices may require additional configuration to communicate seamlessly.

- **Cloud or edge computing** requirements may necessitate a gateway or middleware, adding complexity.

6. **Physical Size and Space Constraints**

The IC655CHS506 is a **rack-mounted unit** (typically 19-inch rack, 1U or 3U depending on the configuration), which may require more space in control panels compared to compact PLCs like the **Allen-Bradley Micro850** or **Siemens LOGO!**. This can be a consideration in space-constrained environments.

7. **Dependence on Third-Party Support for Repairs**

- **Used marketplaces** (e.g., eBay, industrial auctions), which may offer inconsistent quality.

- **Independent repair shops**, whose expertise may be limited to legacy systems.

- **DIY troubleshooting**, which can be time-consuming and risky for critical systems.

8. **Licensing and Software Costs**

While the PLC itself may be cheap, **licensing fees for GE Fanuc s software** (e.g., Proficy Machine Edition) can add up, especially for larger installations. Some newer PLCs offer **free or open-source alternatives** (e.g., Python-based PLC programming), which may be more cost-effective in the long run.

9. **Security Vulnerabilities**

- **Encrypted communication protocols**.

- **Built-in firewall or intrusion detection**.

- **Regular security patches**.

This makes them more susceptible to **hacking, malware, or unauthorized access**, which is a growing concern in industrial automation.

10. **Limited Expansion Options**

While the IC655CHS506 supports modular expansion, the **availability of new or compatible modules** is declining. Over time, you may find it difficult to:

- Add **high-speed counter modules** for advanced motion control.

- Integrate **modern analog or digital I/O**

Details:

FANUC IC655CHS506 / USED DISCONTINUED BY MANUFACTURER, PLC BASE UNIT, 6 SLOTS. All products are guaranteed to be working but may show signs of use if purchasing a used product. Part Number IC655CHS506. 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.

part #: ic655chs506 prices

• $75.00-$149.00

specifications sensoindustria:

• brand: Ge Fanuc
• mpn: Ic655chs506
• part type: Module

returns sensoindustria:

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

offer sensoindustria:

• started: February 20, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

shipping sensoindustria:

• service: Standard
• class: Standard
• transit: 25-37 Days
• cost: $12.90
• type: Fixed

General sensoindustria:

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

payments sensoindustria:

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

seller sensoindustria:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.5%
• # reviews: 190929

Ge Fanuc IC655CHS506 Is Similar To:

• 1c660tbr101k Ge Fanuc Genius Module (35.5% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(February 5th, 2018)
• 1c693pwr330d Ge Fanuc Series 90-30 (32.8% similar) I will work with you to Get the best rate available. Skid fee added in. 7IC 693ACC310A filler modules qty. Very good used Ge Fanuc series power supply programmable CONTROLLER-IC693PWR300D ic 693CPU364-BDIC 693MDL240E qty. 2ON base 10-SLOTREADY for work shipping: ships within the USA, Canada and ...(October 6th, 2017)
• 44a717545-g01 Ge Fanuc Control Board (34.9% similar) Ge Fanuc control board - 44A717545-G01 IC600CB516...(October 19th, 2018)
• 44a720751-g01 Ge Fanuc (32.7% similar) Ge Fanuc 44A720751-G01 44A720751G01 IC600 LX616L...(October 19th, 2018)
• 44a747833-001r02-2 Ge Fanuc Control Module (31.9% similar) Ge Fanuc 44A747833-001R02 2 control module NBT1A3, 44A747832-G01...(July 17th, 2018)
• 44c742960-001r02 Ge Fanuc Ribbon Cable Used Free Shipping (35.7% similar) The shipping on this item reflects standard ground for us. I have a nice used Ge Fanuc 44C742960-001R02 ribbon cable - for sale. Greenback stock G27645-9...(March 28th, 2018)
• 44c742961-001r02 Ge Fanuc Ribbon Cable Used Free Shipping (35.7% similar) I have a nice used Ge Fanuc 44C742961-001R02 ribbon cable - for sale. Greenback stock G27650-5. The shipping on this item reflects standard ground for us...(March 28th, 2018)
• 67767 A14b-0070-b104-01 A20b-0007-0340-06a Ge Japan Fanuc Input Unit Power Board Horner Electric (22.8% similar) Ge Fanuc PU67767 A14B-0070-B104-01 input unit A20B 06A power board combo...(April 8th, 2018)
• 8122-di-dc-01 Ge Fanuc Intelligent Mtl Di Vdc Isolated Sinking (33.7% similar) Item has some light signs of use. Is the refurbishing and liquidation for one of countries leading leasing agents computer equipment. See images for items detailed condition. Please feel free to ask any questions or make an offer. You can through messages. In an effort to keep their equipment up ...(April 26th, 2018)
• A03b-0808-c030 Ge-fanuc Io Module New (31.3% similar) Make offer, had it too long. Ge-fanuc A03B-0808-C030 Io module new please buy mine...(November 19th, 2017)
• A03b-0819-c160 Ge Fanuc Output Module (34.4% similar) Please by using the messaging system. Please through message system. Address cannot be changed at any time. At this time...(February 16th, 2018)