Description
The GE IC697ACC722B is a dedicated auxiliary expansion power supply module designed for the GE Fanuc Series 90-70 programmable logic controller system. As an essential power component from GE, this module provides additional isolated power to expansion racks, ensuring reliable operation of I/O modules and communications in distributed control configurations. The GE IC697ACC722B is engineered to meet the demanding requirements of large-scale industrial automation, offering stable, filtered power delivery to support system expansion and maintain control integrity.
Product Parameters
The GE IC697ACC722B is manufactured to precise specifications for PLC power distribution applications. It accepts a wide range of AC input voltages, typically supporting 85-264V AC at 47-63 Hz, making it suitable for global industrial installations without voltage selection switches. The module provides multiple regulated DC output voltages required by Series 90-70 racks, including +5V DC for logic circuits and +24V DC for I/O interfaces, with comprehensive overcurrent and overvoltage protection. The GE IC697ACC722B features high output current capacity, supporting fully loaded expansion racks with all slots occupied by I/O and specialty modules. It includes a dedicated power-good indicator and status relay contacts for remote monitoring of power supply health. The module is housed in a rugged, rack-mountable enclosure designed for reliable operation in industrial environments, with integral cooling fans for high-power applications.
Advantages and Features
The primary advantage of the GE IC697ACC722B lies in its role as a dedicated, high-capacity power source for expansion racks, enabling system growth beyond the capabilities of the main rack power supply. It provides complete electrical isolation between the primary AC power and the DC output, protecting sensitive PLC electronics from line-side transients and noise. The module features comprehensive protection mechanisms, including current limiting, overvoltage clamping, and overtemperature shutdown, ensuring safe operation under fault conditions. The GE IC697ACC722B includes diagnostic LEDs providing immediate visual indication of input power present, output voltage status, and fault conditions for rapid troubleshooting. Its hot-swappable design in compatible racks allows for replacement without system shutdown in redundant configurations, maximizing process availability. The module’s robust construction and conservative component derating ensure long service life even in demanding industrial environments.
Application Cases in Application Fields
The GE IC697ACC722B is extensively deployed in large-scale industrial automation applications requiring distributed I/O configurations. In automotive manufacturing facilities, it powers expansion racks located near body shop welding cells and paint shop control panels, providing local I/O capacity while reducing field wiring distances. The GE IC697ACC722B is widely used in material handling systems, supplying power to remote I/O racks controlling conveyor sortation equipment throughout distribution centers. In water and wastewater treatment plants, this module enables distributed control architectures with I/O racks located at pumping stations and treatment process areas. Steel and metals processing facilities utilize the GE IC697ACC722B to power expansion racks near rolling mills and finishing lines, where long distances from central control rooms require local I/O concentration. Food and beverage processing plants rely on the module for powering remote I/O in packaging lines and material handling systems distributed throughout production facilities.
Comparisons with Competitor Products
When compared to expansion power supplies from other PLC manufacturers, the GE IC697ACC722B offers specific advantages in capacity and reliability within Series 90-70 systems. Against Allen-Bradley’s expansion power supplies for ControlLogix, the GE module typically provides higher output current capacity, supporting more densely populated racks. Compared to Siemens S7-400 expansion power supplies, the GE IC697ACC722B features more comprehensive diagnostic capabilities and better integration with GE’s power monitoring functions. The module’s wide input voltage range provides superior immunity to power line fluctuations compared to many competitors, ensuring stable operation in facilities with unreliable utility power. While third-party power supplies may offer lower initial cost, the GE IC697ACC722B provides the assurance of validated compatibility and comprehensive system integration essential for maintaining Series 90-70 system reliability.
Selection Suggestions and Precautions
When selecting the GE IC697ACC722B for your application, careful consideration must be given to your expansion rack configuration and power requirements. Calculate the total power consumption of all modules in the expansion rack, including I/O modules and any specialty modules, ensuring the GE IC697ACC722B has adequate capacity with appropriate margin for future expansion. Verify that the module’s input voltage range matches your facility power distribution, considering any voltage variations that may occur. Ensure proper ventilation around the module, following GE’s recommendations for spacing to maintain adequate cooling. The GE IC697ACC722B should be selected based on the number of expansion racks required and the distance from the main rack, considering voltage drop considerations for long cable runs. It is essential to source from authorized distributors like the link provided to guarantee authentic GE components with proper factory testing and warranty coverage. During installation, follow GE’s guidelines for AC power wiring, grounding, and cable segregation to maintain safety and noise immunity, and ensure that the power-good relay contacts are properly integrated into your system monitoring for early warning of power supply issues with your GE IC697ACC722B.
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