
( Brand: Ge Fanuc ), ( Manufacturer Part Number: IC697BEM742 ), ( Part Type: Module )
The **GE Fanuc IC697BEM742** is a high-performance, modular **Series 90-70 PLC (Programmable Logic Controller)** designed for demanding industrial automation applications requiring robust, scalable, and reliable control solutions. Part of GE s legacy but still widely utilized in modern systems, this **176-point, 24V DC input/output module** integrates seamlessly into the **Series 90-70 architecture**, offering a balance of flexibility and efficiency for process automation, discrete manufacturing, and industrial machinery control. Engineered with a **compact, DIN-rail mountable design**, the IC697BEM742 provides **176 discrete input points** (configured as 24V DC inputs) across its two slots, delivering a high-density solution for applications where space optimization is critical. Each input channel is individually isolated, ensuring immunity to noise and voltage spikes, while the module s **wide operating temperature range** (from -20 C to 60 C) and **extended humidity tolerance** make it suitable for harsh industrial environments, including factories, oil and gas facilities, and automated assembly lines.
The IC697BEM742 operates under the **Series 90-70 s deterministic control framework**, leveraging GE Fanuc s **C-more HMI (Human-Machine Interface) and Proficy Machine Edition** software for seamless programming, monitoring, and diagnostics. Its **backplane communication** via the **Series 90-70 s high-speed bus** ensures low-latency data exchange with other modules, including **output modules, analog I/O, communication devices, and CPU units**, enabling real-time control and synchronization. The module s **isolated inputs** (up to 300V AC/DC) protect against electrical interference, while its **low power consumption** (approximately 1.5W per slot) contributes to energy efficiency in large-scale automation systems. Additionally, the IC697BEM742 supports **hot-swappable installation**, allowing for maintenance or upgrades without disrupting system operation, a feature that enhances operational uptime in continuous production environments.
Beyond its technical specifications, the IC697BEM742 is renowned for its **proven reliability and compatibility** with a vast ecosystem of GE Fanuc automation products, including **Series 90-30, 90-70, and PACSystems controllers**, as well as third-party devices through standardized communication protocols like **Modbus, Ethernet/IP, and DeviceNet**. This modular flexibility allows engineers to scale control systems incrementally, adding or replacing modules as application requirements evolve. The module s **diagnostic capabilities** include built-in fault detection, status LEDs for real-time monitoring, and compatibility with GE Fanuc s **ProfiNet and EtherNet/IP** for advanced networking and remote supervision. Whether deployed in a **high-speed packaging system, a precision robotics application, or a complex chemical processing plant**, the IC697BEM742 delivers the **deterministic, high-density I/O performance** necessary to meet the demands of modern industrial automation while ensuring long-term operational integrity.
### **Pros and Cons of buying a GE Fanuc IC697BEM742 PLC Module**
The **GE Fanuc IC697BEM742** is a **16-point, 120V AC input module** designed for use in the **IC697 series of programmable logic controllers (PLCs)**. Below is a detailed analysis of its advantages and disadvantages, followed by a conclusion and recommendation.
---
### **Pros of the IC697BEM742**
1. **Compatibility with GE Fanuc IC697 Series PLCs**
- The module is specifically designed for the **IC697 family**, ensuring seamless integration with other IC697 series components.
- Works with **GE Fanuc s proprietary programming environment (e.g., Proficy Machine Edition, RSLogix 500)**.
2. **Reliable and Industrial-Grade Construction**
- Built for **harsh industrial environments**, with robust wiring terminals and protective housing.
- Suitable for applications requiring **high durability**, such as manufacturing, process control, and automation.
3. **Standardized Input Voltage (120V AC)**
- Operates at **120V AC**, a common industrial standard, reducing the need for additional voltage conversion.
- Compatible with **standard AC power sources** found in most factories.
4. **Modular and Expandable System**
- Part of a **modular PLC architecture**, allowing for easy expansion by adding more input/output modules.
- Supports **mixed I/O configurations**, enabling flexible system design.
5. **Proven Performance in GE Fanuc Ecosystem**
- GE Fanuc (now part of Emerson) has a **long history in industrial automation**, meaning this module has been **field-tested** for reliability.
- Well-documented in **technical manuals and support resources**, making troubleshooting easier.
6. **Backward Compatibility with Older Systems**
- If maintaining legacy **GE Fanuc IC697 systems**, this module ensures **long-term compatibility** without requiring a full system upgrade.
7. **Available from Authorized Distributors**
- Can be sourced from **GE Fanuc s official distributors or Emerson s authorized channels**, ensuring **genuine, supported hardware**.
---
### **Cons of the IC697BEM742**
1. **Limited Availability and Obsolescence Risk**
- The **IC697 series is older** (discontinued by GE Fanuc in favor of newer platforms like **IC695 or IC697C**).
- Finding **new stock may be difficult**, and prices may be **higher due to scarcity**.
- Risk of **future unsupported firmware or driver updates**.
2. **Higher Cost Compared to Modern Alternatives**
- Newer **Allen-Bradley (Rockwell Automation) or Siemens PLCs** often offer **similar or better performance at lower costs**.
- Replacement modules (e.g., **IC697C series**) may be **more efficient and feature-rich**.
3. **Programming and Support Challenges**
- **RSLogix 500 (GE Fanuc s software)** is **less intuitive** than newer IDEs like **Studio 5000 (Rockwell) or TIA Portal (Siemens)**.
- **Limited third-party support** compared to more widely adopted PLC brands.
4. **No Built-in Ethernet or Advanced Communication Protocols**
- Unlike modern PLCs, the **IC697BEM742 does not support Ethernet/IP, Modbus TCP, or PROFINET natively**.
- Requires **additional communication modules** for advanced networking.
5. **Potential for Higher Maintenance Costs**
- Older systems may require **more frequent maintenance** due to **aging components**.
- **Spare parts and repairs** may be **more expensive** than for newer PLCs.
6. **Energy Efficiency Concerns**
- Older PLC modules may consume **more power** than modern, low-power alternatives.
- **No energy-saving features** like sleep modes or dynamic power management.
7. **Training and Skill Dependency**
- **GE Fanuc-specific programming knowledge** is required, which may not be as widely available as **Rockwell or Siemens expertise**.
- **Retraining may be needed** if transitioning from newer PLC platforms.
---
### **Conclusion**
The **GE Fanuc IC697BEM742** is a **reliable, industrial-grade input module** well-suited for **legacy IC697 systems** where compatibility is critical. Its **durability, standardized voltage, and modular design** make it a solid choice for **maintaining existing automation setups**. However, its **discontinued status, higher cost, and lack of modern features** make it a **less ideal choice for new installations**.
For **new projects**, modern alternatives like **Allen-Bradley (Rockwell) or Siemens PLCs** offer **better performance, lower costs, and greater long-term support**. If **staying with the IC697 series is non-negotiable**, the **IC697BEM742 remains a functional option**, but **budgeting for potential obsolescence risks** is advisable.
---
### **Recommendation**
- **Buy the IC697BEM742 if:**- You are **maintaining an existing IC697 system** and need a **direct replacement**.
- You have **no budget for a full PLC upgrade** and require **immediate availability**.
- Your **team is already trained in GE Fanuc programming**.
- **Avoid buying the IC697BEM742 if:**- You are **starting a new automation project** consider **modern PLCs** for better efficiency and support.
- You anticipate **long-term use beyond 5-10 years**, as **obsoleteness risks increase**.
- You need **advanced communication protocols (Ethernet/IP, Modbus TCP, etc.)**, which require additional modules.
**Alternative Considerations:**- **IC697C Series (if available):** A newer GE Fanuc input module with improved features.
- **Allen-Bradley 1761-IA16 (120V AC Input):** A modern, widely supported alternative.
- **Siemens 24V/120V AC Input Modules (e.g., 230V-2):** If migrating to Siemens ecosystem.
If proceeding with the **IC697BEM742**, **prioritize sourcing from reputable distributors** and **document spare parts** for future maintenance.
Call to use a shipping service other than the ones listed. Part Number IC697BEM742. 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.
Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.