
( Brand: Ge Fanuc ), ( Manufacturer Part Number: IC695CHS012-DA )
The **GE Fanuc IC695CHS012-DA RX3i 12-Slot Backplane** is a robust, pre-owned industrial automation component designed to serve as the central communication and power distribution hub for the RX3i series of programmable logic controllers (PLCs). This high-performance backplane is engineered to accommodate up to twelve modular slots, providing ample space for a variety of input/output (I/O) modules, communication cards, and specialized function modules, making it an ideal choice for expanding or upgrading mid-sized control systems. Built with durability in mind, the backplane features a sturdy aluminum construction that ensures long-term reliability in demanding industrial environments, where exposure to dust, vibration, and temperature fluctuations is common. Its modular design allows for easy installation, maintenance, and scalability, enabling engineers to configure the system precisely to meet application-specific requirements without the need for extensive rewiring or downtime.
The **IC695CHS012-DA** operates seamlessly within the RX3i architecture, leveraging GE Fanuc s proprietary backplane bus system to facilitate high-speed data transfer between the CPU module and peripheral devices. This ensures real-time processing and synchronization, which is critical for applications in manufacturing, process control, material handling, and other automation-driven industries. The backplane s robust power distribution system delivers stable voltage and current to all connected modules, minimizing the risk of equipment failure due to power surges or instability. Additionally, its compact yet robust form factor allows for efficient rack mounting, saving valuable workspace in control panels or enclosures while maintaining optimal airflow for thermal management.
As a pre-owned unit, this backplane has been carefully inspected to ensure it remains fully functional and free from significant wear or damage. While it may exhibit minor signs of use, such as slight wear on connectors or minor surface scratches, its core performance and structural integrity are intact, making it a cost-effective alternative to new equipment without compromising reliability. The **IC695CHS012-DA** is backward and forward compatible with a wide range of RX3i modules, including analog and discrete I/O, communication cards (such as Ethernet, serial, or DeviceNet), and advanced function modules like motion controllers or safety relays. This versatility ensures that it can be integrated into existing systems or repurposed for new projects with minimal compatibility issues.
For maintenance and troubleshooting, the backplane is designed with accessibility in mind, featuring clearly labeled slots and connectors that simplify module insertion and removal. GE Fanuc s documentation and support resources further assist technicians in diagnosing potential issues, whether related to communication errors, power distribution, or module compatibility. Whether used in a new installation or as part of a system upgrade, this backplane serves as a critical backbone for reliable automation control, offering a balance of performance, flexibility, and cost efficiency for industrial applications. Its inclusion in an RX3i system enhances overall productivity by enabling seamless integration of diverse control functions under a unified architecture.
### **Pros and Cons of Buying a Pre-Owned GE Fanuc IC695CHS012-DA (RX3i 12-Slot Backplane)**
#### **Pros**
1. **Cost Savings** Pre-owned backplanes are significantly cheaper than new units, making them an attractive option for budget-conscious buyers. The price reduction can be substantial, often 50% or more compared to OEM pricing.
2. **Functional and Reliable** The IC695CHS012-DA is a well-established backplane used in the RX3i series, which is known for durability. Many pre-owned units are still in excellent working condition, especially if sourced from reputable vendors who perform thorough testing.
3. **Compatibility with Existing Systems** This backplane is designed specifically for the RX3i platform, ensuring seamless integration with existing controllers, I/O modules, and programming software. It maintains full compatibility with GE Fanuc s legacy and newer control systems.
4. **Easier to Source Than New Units** GE Fanuc has largely exited the automation market, meaning new backplanes are no longer available from the manufacturer. Pre-owned units provide a practical alternative for maintaining or upgrading older systems.
5. **Potential for Refurbished or Tested Units** Some sellers offer backplanes that have been professionally refurbished, tested, and certified, reducing the risk of hidden defects. This can be particularly valuable for mission-critical applications.
6. **Long-Term Availability** Since new production has ceased, pre-owned units will remain available for years, avoiding potential supply chain disruptions that could occur if demand for new parts were to resurface.
7. **Minimal Performance Degradation** Unlike some electronic components that degrade over time, backplanes are primarily mechanical and electrical, meaning they rarely suffer from significant wear unless physically damaged or exposed to extreme conditions.
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#### **Cons**
1. **Lack of Warranty** Pre-owned units typically come without a manufacturer s warranty. While some sellers may offer limited warranties or return policies, buyers assume full responsibility for any failures or defects.
2. **Potential for Hidden Damage** Without a thorough inspection, a backplane could have internal issues such as corroded contacts, loose connectors, or damaged traces. Visual inspection alone is often insufficient; functional testing is necessary.
3. **Limited Support from GE Fanuc** Since GE Fanuc no longer supports the RX3i platform, buyers will not receive official technical assistance, firmware updates, or replacement parts directly from the manufacturer. Troubleshooting may rely on third-party resources or community forums.
4. **Compatibility Risks with Modified Systems** If the backplane was previously used in a custom or modified setup (e.g., with non-standard modules or firmware tweaks), it may not work as expected in a new application. Always verify compatibility with your specific modules and software version.
5. **Sourcing Reliability** The pre-owned market can be inconsistent. Some sellers may misrepresent the condition of the unit, sell counterfeit parts, or provide incomplete documentation. Buying from trusted vendors (e.g., authorized distributors, auction houses with return policies, or industrial refurbishers) mitigates this risk.
6. **Potential for Outdated Firmware** Older backplanes may run outdated firmware that lacks security patches or compatibility with newer software tools. While this is less critical for basic control applications, it could pose risks in networked or safety-critical systems.
7. **Resale Value Challenges** If you later decide to sell or upgrade, pre-owned backplanes may depreciate quickly due to their age and the lack of a secondary market for used units. Newer platforms (e.g., GE s current offerings or third-party alternatives) may render the RX3i system obsolete over time.
8. **Environmental and Logistical Considerations** Pre-owned units may have been exposed to harsh environments (e.g., dust, moisture, temperature fluctuations) during their previous use. Shipping risks (e.g., damage in transit) also apply, especially for heavy or fragile components.
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### **Conclusion**
Buying a pre-owned **GE Fanuc IC695CHS012-DA (RX3i 12-Slot Backplane)** is a practical choice for those maintaining or upgrading legacy RX3i systems on a budget. The cost savings and functional reliability make it a viable option for many industrial applications, provided the buyer takes precautions to mitigate risks. However, the lack of warranty, potential for hidden issues, and limited manufacturer support require careful due diligence.
For **mission-critical or high-reliability applications**, prioritize units from reputable sellers who offer testing, documentation, and warranties. If possible, conduct a functional test before purchase or work with a vendor that guarantees performance. For **non-critical or short-term use**, a pre-owned backplane can be a cost-effective solution.
If long-term support, warranty coverage, or future-proofing is a priority, consider exploring **third-party alternatives** (e.g., Allen-Bradley CompactLogix or Siemens LOGO!) or **refurbished new units** from specialized distributors. However, for RX3i-specific needs where no other option exists, the pre-owned backplane remains a pragmatic solution.
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### **Recommendation**
1. **Verify the Unit s Condition** Request a **functional test** (e.g., power-on self-test, module compatibility check) from the seller. Inspect for physical damage, corrosion, or loose connections.
2. **Check Documentation** Ensure the backplane includes its **serial number, firmware version, and compatibility list** for your modules. Mismatched firmware can cause system instability.
3. **Buy from a Trusted Source** Prefer sellers with:- **Industrial refurbishing experience** (e.g., AutomationDirect, Industrial Automation Direct, or authorized GE Fanuc resellers).
- **Return policies or warranties** (even limited ones).
- **Positive reviews or references** from other buyers.
4. **Test Before Full Commitment** If possible, arrange for the unit to be tested in your environment before finalizing the purchase.
5. **Consider a Backup Plan** Keep spare modules or a known-good backplane on hand in case of failures.
6. **Document the Purchase** Record the unit s condition, test results, and any seller warranties for future reference.
**Final Verdict:** The **IC695CHS012-DA is a sound pre-owned purchase** for RX3i users who prioritize cost savings and have the means to validate the unit s condition. For critical applications, weigh the risks carefully or explore alternative solutions. Always err on the side of caution when dealing with legacy automation hardware.
GE FANUC,IC695CHS012-DA,RX3i 12-SLOT BACKPLANE PRE-OWNED Whats Included. Combined shipping on multiple items. But when available in multiple quantity, the photo shown is representative of item. No stocking fees, no hassles.
Special invoicing and/or packaging requests. Please see above for details on item condition.