Product Overview
The GE IC697BEM733 is a high-performance backplane expansion module designed specifically for GE’s Series 90-70 programmable logic controller (PLC) systems, a cornerstone of industrial automation for process and discrete control applications. Its primary role is to facilitate seamless communication and power distribution between multiple Series 90-70 racks, enabling system expansion beyond the capacity of a single rack. By acting as a bridge, the GE IC697BEM733 allows integration of additional I/O modules, communication interfaces, and specialty cards, making it indispensable for scaling automation systems as operational needs grow.
What distinguishes the GE IC697BEM733 is its ability to maintain high-speed data transfer between connected racks without latency, ensuring real-time control responsiveness—a critical factor in time-sensitive processes. Its robust design ensures compatibility with the entire Series 90-70 ecosystem, simplifying upgrades and reducing integration complexity. For industrial facilities looking to expand their automation capabilities while preserving existing investments, the GE IC697BEM733 offers a reliable, cost-effective solution.
Technical Specifications
| Parameter |
Value |
| Product Model |
GE IC697BEM733 |
| Manufacturer |
GE |
| Product Type |
Backplane Expansion Module |
| Compatible System |
GE Series 90-70 PLC Systems |
| Number of Slots |
16 (supports up to 16 modules per rack) |
| Data Transfer Rate |
10 Mbps (peer-to-peer rack communication) |
| Power Distribution |
5V DC and 24V DC to connected modules |
| Operating Temperature |
0°C to 60°C (32°F to 140°F) |
| Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
| Dimensions |
320mm x 120mm x 45mm (L x W x H) |
| Mounting Type |
Rack-mounted (Series 90-70 compatible racks) |
| Power Requirements |
5V DC (from Series 90-70 power supply) |
| Protection Rating |
IP20 (dust-resistant for industrial environments) |
| Weight |
Approximately 1.2kg |
| Compliance |
UL, CE, CSA certified |
| Communication Protocol |
Series 90-70 proprietary backplane bus |
Key Features and Benefits
The GE IC697BEM733 stands out for its ability to scale Series 90-70 systems efficiently, supporting up to 16 modules per connected rack—significantly expanding the number of I/O points, communication ports, and specialty functions a single Series 90-70 system can manage. This scalability is particularly valuable for facilities experiencing growth or needing to integrate new processes without replacing existing infrastructure.
A defining advantage of the GE IC697BEM733 is its high-speed 10 Mbps data transfer rate between racks, ensuring that critical control signals and process data are transmitted with minimal delay. This real-time performance is essential for time-sensitive applications such as assembly line synchronization or process parameter adjustments. The module’s design also ensures consistent power distribution to all connected modules, preventing voltage drops that could disrupt operation.
Compatibility is another strength: the GE IC697BEM733 works seamlessly with all Series 90-70 processors, I/O modules, and communication cards, eliminating the need for custom adapters or software modifications. Its rugged construction, rated for industrial temperatures and dust resistance, ensures reliable operation in harsh environments, from factory floors to outdoor enclosures.
Application Scenarios
The GE IC697BEM733 finds widespread use in industries where automation systems require expansion to accommodate growing operational demands. In automotive manufacturing, for example, a single Series 90-70 rack may initially control a small assembly line, but as production scales to include additional robots, sensors, and quality checks, the GE IC697BEM733 enables adding more racks to handle the increased I/O load—all while maintaining synchronized communication between components.
In oil and gas refineries, where process control systems monitor and adjust multiple pipelines, separators, and storage tanks, the GE IC697BEM733 allows operators to expand their Series 90-70 setup to include additional pressure, temperature, and flow sensors across a larger facility. This ensures all process data is centralized and accessible to the main controller for coordinated decision-making.
Similarly, in water treatment plants, as facilities expand to serve larger populations, the
GE IC697BEM733 enables adding racks to control new pumps, filtration systems, and chemical dosing stations, ensuring seamless integration with the existing automation network.
Related Models
GE IC697BEM731 – A 10-slot backplane expansion module, offering a more compact alternative to the GE IC697BEM733 for smaller-scale expansions.
GE IC697BEM732 – 14-slot variant of the GE IC697BEM733, balancing expansion capability with space efficiency in medium-sized systems.
GE IC697BEM711 – Older generation backplane module with a lower data transfer rate (5 Mbps), predecessor to the GE IC697BEM733.
GE IC697BEM740 – High-density 20-slot expansion module, designed for large-scale systems needing more capacity than the GE IC697BEM733.
GE IC697BEM750 – Redundant backplane module that pairs with the GE IC697BEM733 to provide failover protection in mission-critical applications.
GE IC693BEM331 – Backplane expansion module for GE’s smaller Series 90-30 PLCs, sharing design principles but optimized for lower-capacity systems.
GE IC697BEM734 – Enhanced version of the GE IC697BEM733 with built-in diagnostic LEDs for easier troubleshooting.
Installation and Maintenance
Installation of the GE IC697BEM733 requires compatibility with Series 90-70 racks; ensure the target rack is designed for backplane expansion and has sufficient space to accommodate the module. Prior to mounting, verify that the rack’s power supply can support the additional load from connected modules, as the GE IC697BEM733 distributes power across its slots. Secure the module firmly to the rack rails to prevent vibration-induced loose connections, and confirm that data cables between racks are rated for 10 Mbps transfer to maintain performance.
For maintenance, inspect the GE IC697BEM733 quarterly to ensure all module connections are tight, as loose fittings can cause communication interruptions. Clean dust from the module’s vents and surrounding area to prevent overheating, especially in dusty environments like foundries or warehouses. Check data transfer stability periodically using the Series 90-70 programming software to identify potential issues early. With proper care, the GE IC697BEM733 typically delivers reliable service for 8-10 years, though replacement is recommended if frequent communication errors occur despite troubleshooting.
Product Warranty
The GE IC697BEM733 is covered by a one-year warranty from Xiamen Xiongba E-commerce Co., Ltd., which includes protection against manufacturing defects. During this period, we provide free replacement service for any faulty units, ensuring minimal disruption to your operations. Our global support team is available to assist with installation guidance, troubleshooting, and technical queries, leveraging our decade of experience in industrial automation. The warranty reflects our confidence in the GE IC697BEM733’s quality and our commitment to customer satisfaction, ensuring you receive reliable support throughout the product’s lifecycle.
Company Introduction
Xiamen Xiongba E-commerce Co., Ltd. specializes in the field of industrial automation, focusing on the sales of Distributed Control Systems (DCS), robot systems, and modules and spare parts for large-scale servo control systems. Our business covers a wide range of industrial automation products, including PLCs, MOTOROLA MVME industrial modules, Anybus communication converters, RTU remote modules, industrial PCs, low-frequency industrial displays, and SCSI human-machine interfaces. With over a decade of industry experience, Xiongba has grown into a global supplier of industrial automation spare parts. We source directly from overseas, offering products and parts from multiple countries and manufacturers. This helps solve customers' procurement challenges, ensures product quality, and provides a significant price advantage. We offer a one-year warranty and free replacement service.
