GE FANUC IC695ALG628 Plc Modules

( Brand: Ge Fanuc ), ( Manufacturer Part Number: IC695ALG628 ), ( Part Type: Module )

Review GE FANUC Used

The **GE Fanuc IC695ALG628** is a high-performance, modular analog output module designed for integration into the **IC695 series** of programmable logic controllers (PLCs), specifically within the **Series 90-30 and Series 90-70** architectures. This 8-channel, 16-bit resolution analog output module provides precise control over a wide range of industrial processes by delivering high-quality analog signals to external devices such as drives, actuators, or other control systems. Each of the eight channels on the IC695ALG628 is capable of outputting a **0 to 10 VDC** or **0 to 20 mA** signal, with an optional **4 to 20 mA** configuration, ensuring compatibility with a broad spectrum of field equipment. The module operates with a **16-bit resolution**, delivering exceptional accuracy and smooth control, which is critical for applications requiring fine-tuned adjustments, such as motion control, temperature regulation, or pressure management.

Built with robust industrial-grade components, the IC695ALG628 is engineered to withstand harsh environmental conditions, making it ideal for use in manufacturing plants, oil and gas facilities, water treatment systems, and other demanding industrial settings. The module features **isolated outputs**, which enhance safety by preventing ground loops and protecting sensitive downstream equipment from voltage spikes or electrical noise. This isolation also allows for greater flexibility in wiring, as multiple modules can be installed in close proximity without risking interference between channels. The IC695ALG628 is fully compatible with GE Fanuc s **Series 90-30 and Series 90-70 PLCs**, integrating seamlessly into existing control systems while offering backward and forward compatibility with other modules in the same series.

Programming and configuration of the IC695ALG628 are straightforward, thanks to its intuitive design and support for **GE Fanuc s structured text (ST), ladder logic (LD), and function block diagram (FBD)** programming languages. The module s channels can be easily addressed and configured through the PLC s programming software, allowing engineers to set output ranges, scaling factors, and other parameters to match specific application requirements. Additionally, the module supports **watchdog timer functionality**, ensuring reliable operation by monitoring system health and providing fault detection capabilities. This feature helps minimize downtime by alerting operators to potential issues before they escalate into major disruptions.

The IC695ALG628 is housed in a **compact, DIN-rail mountable enclosure**, adhering to standard industrial dimensions for easy installation within control panels or equipment racks. Its rugged construction, combined with a wide operating temperature range (typically **0 C to 60 C**), ensures consistent performance even in fluctuating environmental conditions. The module also includes **LED indicators** for each channel, providing real-time visual feedback on output status, which aids in troubleshooting and system monitoring. Whether deployed in a high-speed packaging line, a precision machining operation, or a complex automation system, the IC695ALG628 delivers reliable, high-precision analog control, reinforcing its reputation as a dependable component in GE Fanuc s extensive line of industrial automation solutions.

### **Pros and Cons of Buying a Used GE Fanuc IC695ALG628 PLC**

The **GE Fanuc IC695ALG628** is a legacy programmable logic controller (PLC) from the **Series 90-30** family, known for its reliability in industrial automation. However, purchasing a used unit requires careful consideration due to its age, availability of support, and potential maintenance challenges.

---

### **Pros of Buying a Used IC695ALG628**

1. **Proven Reliability**

- The **Series 90-30** PLCs were widely used in manufacturing, oil & gas, and process industries for decades. Many users report long-term stability and durability, especially when properly maintained.

- The **IC695ALG628** is a **12-slot backplane model**, offering expandability for I/O and communication modules, which can be useful for legacy systems requiring additional inputs/outputs.

2. **Cost-Effectiveness Compared to New Alternatives**

- New PLCs from modern manufacturers (e.g., Allen-Bradley ControlLogix, Siemens S7-1200/1500) are significantly more expensive.

- A used **IC695ALG628** can be acquired at a fraction of the cost of a comparable new unit, making it attractive for budget-conscious projects.

3. **Compatibility with Legacy Systems**

- Many industrial facilities still rely on **GE Fanuc PLCs** for existing automation setups. Purchasing a used unit ensures seamless integration with older systems, reducing the need for costly retrofits.

- Supports **RS-232, DH-485, and other legacy communication protocols** that may still be in use.

4. **Availability of Spare Parts (to Some Extent)**

- While **new production has ceased**, some distributors and brokers still carry **used modules, backplanes, and power supplies**.

- **GE Fanuc (now Rockwell Automation)** may still provide **limited support** for certain firmware updates or diagnostics, though full documentation is scarce.

5. **Proven Performance in Harsh Environments**

- The **Series 90-30** was designed for industrial use, with robust cooling and protection against electrical noise, making it suitable for factories with poor power quality.

---

### **Cons of Buying a Used IC695ALG628**

1. **Limited Manufacturer Support**

- **GE Fanuc (now Rockwell Automation) no longer produces or officially supports** the **Series 90-30** line.

- **No new firmware updates**, security patches, or long-term technical assistance are available.

- **Documentation is outdated**, and troubleshooting may require reliance on third-party forums or legacy experts.

2. **Difficulty Finding Trained Personnel**

- Fewer engineers are familiar with **GE Fanuc PLCs** compared to newer brands like **Allen-Bradley (Rockwell) or Siemens**.

- Recruiting or training staff to maintain the system can be challenging and costly.

3. **Potential for Hardware Failures**

- **Older PLCs are more prone to component degradation** (e.g., failing capacitors, corroded contacts, or worn-out backplanes).

- **No warranty** buying used means accepting the risk of early failure without recourse.

- **Power supply and cooling issues** may arise if the unit has been exposed to extreme temperatures or poor maintenance.

4. **Software and Programming Challenges**

- **Ladder logic (ladder diagram) programming** is still used, but modern IDEs (Integrated Development Environments) are more user-friendly.

- **Compatibility issues** with newer **HMI (Human-Machine Interface) and SCADA systems** may require additional gateways or converters.

- **No native support for modern communication protocols** (e.g., Ethernet/IP, Modbus TCP, OPC UA), limiting integration with newer devices.

5. **Security Risks**

- **Lack of cybersecurity updates** means the PLC may be vulnerable to **malware, unauthorized access, or industrial espionage**.

- **No built-in encryption or modern security features**, making it a potential weak link in an automated system.

6. **Deprecated I/O and Module Availability**

- While some **I/O modules** are still available used, **specialized or rare modules** (e.g., analog, high-speed counting) may be difficult to source.

- **Compatibility issues** with newer sensors or actuators that may not support legacy signaling standards.

7. **Long-Term Costs May Exceed Savings**

- While the **initial purchase price is low**, **maintenance, spare parts, and potential downtime** can add up over time.

- If the system fails, **repair costs may exceed the value of the PLC**, especially if a replacement is needed.

---

### **Conclusion**

The **GE Fanuc IC695ALG628** remains a **viable option for specific applications**, particularly in **legacy systems where replacement is not feasible or cost-effective**. Its **reliability, expandability, and cost savings** make it attractive for short-term or maintenance-focused projects. However, **long-term use carries significant risks**, including **lack of support, hardware failures, and integration challenges**.

If the system is **critical to operations** and **no modern alternative exists**, purchasing a used unit **with thorough testing and backup planning** may be justified. However, if the goal is **future-proofing or scalability**, investing in a **modern PLC (e.g., Allen-Bradley ControlLogix, Siemens S7-1500, or Mitsubishi FX5U)** would be a safer long-term choice.

---

### **Recommendation**

- **Purchase from a reputable dealer** (e.g., **AutomationDirect, Grainger, or a trusted broker**) who offers **warranties or return policies**.

- **Test the PLC thoroughly** before deployment check for **firmware integrity, backplane continuity, and I/O functionality**.

- **Maintain a stock of spare modules** (power supply, backplane, common I/O) to minimize downtime.

- **Document all programming and configurations** to ensure smooth handover to future technicians.

- **Consider a backup PLC** (even a used one) to reduce single-point failure risks.

- **Evaluate modern alternatives** (e.g., **Rockwell Studio 5000, Siemens TIA Portal, or Mitsubishi GX Works3**) that offer **better support, security, and scalability**.

- **Assess migration costs** if the system is deeply integrated, a **hybrid approach (keeping some legacy components while upgrading others)** may be necessary.

- **Train staff on new systems** to ensure long-term operability and reduce reliance on legacy expertise.

- A used **IC695ALG628** can be a **cost-effective solution** for **prototyping, training, or temporary automation needs**.

- **Set realistic expectations** budget for **potential repairs, spare parts, and eventual replacement** within 5-10 years.

- The system is **essential for an existing legacy setup**.

- You have **budget for maintenance and spare parts**.

- You **accept the limitations in support and future compatibility**.

- The system is **critical to production** without redundancy.

- You **cannot justify long-term maintenance costs**.

- A **modern PLC can be integrated without major disruptions**.

For most **new installations or mission-critical applications**, investing in a **supported, modern PLC** is the **safer and more cost-effective choice** despite the higher upfront cost. The **IC695ALG628 is best suited for niche, low-risk, or transitional use cases**.

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. Part Number IC695ALG628.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: ic695alg628 prices

• $2140.20-$2275.00

specifications sensoindustria:

• brand: Ge Fanuc
• mpn: Ic695alg628
• part type: Module

shipping sensoindustria:

• transit: 27-32 Days
• cost: $12.90
• class: Standard
• service: Standard
• type: Fixed

payments sensoindustria:

• wallet: Paypal
• other
• credit card: Mastercard

seller sensoindustria:

• # reviews: 194676
• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046

General sensoindustria:

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

offer sensoindustria:

• availability: In Stock
• started: March 15, 2026
• quantity: 1
• best offers: True
• sold: 0
• options: Ship-to-home

returns sensoindustria:

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

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