Product Overview
The IC697CHS7906 is a high-performance backplane chassis designed specifically for GE’s 90-70 Programmable Logic Controller (PLC) system, serving as the foundational framework for housing and connecting critical control modules in industrial automation setups. As a core component of the 90-70 series, IC697CHS7906 provides a structured, rugged platform that ensures seamless communication and power distribution between processors, I/O modules, communication interfaces, and expansion units.
This chassis is engineered to support modular growth, allowing users to configure systems tailored to their operational needs—from small-scale machinery control to complex multi-module processes. What distinguishes IC697CHS7906 is its robust construction, optimized for industrial environments, and its ability to maintain signal integrity even in high-electromagnetic interference (EMI) settings. By providing a reliable housing solution, IC697CHS7906 ensures that 90-70 systems operate with minimal downtime, making it an essential asset for maintaining continuity in mission-critical applications. Its compatibility with a wide range of 90-70 modules further enhances its value, enabling flexibility in system design and upgrades without requiring overhauls of existing infrastructure.
Technical Specifications
| Parameter |
Value |
| Product Model |
IC697CHS7906 |
| Manufacturer |
GE |
| Product Type |
Backplane Chassis (90-70 PLC Series) |
| Slot Capacity |
6 slots for 90-70 series modules |
| Compatibility |
GE 90-70 PLC modules (IC697 series processors, I/O, and communication modules) |
| Power Distribution |
Supports 5V DC and 24V DC module power requirements |
| 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 |
220mm (L) x 160mm (W) x 100mm (H) |
| Weight |
Approx. 1.2kg |
| Mounting Type |
DIN rail or panel mount (with included hardware) |
| Protection Rating |
IP20 (dust-resistant, indoor use) |
| EMI/RFI Immunity |
Compliant with EN 61000-6-2 industrial standards |
| Certifications |
UL, CE, RoHS compliant |
Key Features and Benefits
The IC697CHS7906 stands out for its balanced blend of compact design and functional versatility. With 6 slots, it strikes an ideal balance between space efficiency and expandability, making it suitable for applications where footprint is a consideration but modular growth is still needed. This slot configuration allows users to integrate a processor, multiple I/O modules, and a communication interface—all within a single chassis—reducing the need for sprawling control cabinets.
Durability is a hallmark of IC697CHS7906. Its metal casing and reinforced internal connectors are built to withstand the vibrations, temperature swings, and electrical noise common in factory floors, refineries, and power plants. This ruggedness ensures consistent performance over extended lifespans, lowering the total cost of ownership by minimizing replacement needs.
Compatibility is another key strength.
IC697CHS7906 works seamlessly with all 90-70 series modules, including the IC697CPU780 processor, IC697I/O740 digital modules, and IC697CMM742 communication cards. This interoperability allows users to leverage existing 90-70 investments while upgrading or reconfiguring systems, avoiding the expense of complete overhauls. Additionally, the chassis features built-in guide rails that simplify module insertion and removal, reducing maintenance time and the risk of connection errors during upgrades.
Application Scenarios
The IC697CHS7906 is widely deployed in industries where reliable, modular control systems are critical. In automotive manufacturing, for instance, it serves as the backbone for assembly line control, housing processors and I/O modules that manage robotic arms, conveyor belts, and quality inspection sensors. Its 6-slot design is well-suited for medium-sized workcells, providing enough capacity to integrate safety interlocks and real-time monitoring without requiring excessive space.
In chemical processing plants, IC697CHS7906 houses modules that regulate mixing ratios, temperature controls, and valve operations. Its resistance to chemical fumes and electrical interference ensures stable performance in harsh environments, where even minor control disruptions could lead to safety risks or product defects.
Water treatment facilities also rely on IC697CHS7906 to manage filtration systems, pump controls, and chemical dosing units. The chassis’s modularity allows operators to add pH monitoring or flow meter modules as plants upgrade to smart water management, ensuring the system adapts to evolving regulatory requirements.
Small to medium-sized power generation facilities, such as biomass plants, use IC697CHS7906 to control turbine auxiliary systems, leveraging its compact design to fit into space-constrained control rooms while maintaining reliable communication between modules.
Related Models
IC697CHS791 – A 10-slot variant of the backplane chassis, offering expanded capacity for larger 90-70 systems.
IC697CHS780 – A compact 4-slot chassis, ideal for smaller-scale applications where space is limited.
IC697CHS792 – A 16-slot high-capacity chassis, designed for complex industrial setups requiring extensive module integration.
IC697BEM731V – Backplane expansion module compatible with IC697CHS7906 to extend slot capacity beyond 6.
IC697PWR711 – Power supply module specifically designed to pair with IC697CHS7906 for stable power distribution.
IC697CPU771 – Entry-level processor module commonly housed in IC697CHS7906 for basic control tasks.
IC697I/O741 – Analog I/O module frequently integrated into IC697CHS7906 for process variable monitoring.
IC697CHS790 – Previous generation 6-slot chassis with similar functionality but without enhanced EMI protection.
Installation and Maintenance
Installing IC697CHS7906 requires a clean, dry environment with adequate ventilation—ideally within a control cabinet to shield from dust and debris. Ensure the mounting surface (DIN rail or panel) can support the chassis’s 1.2kg weight, plus the additional load of installed modules. Proper grounding is critical; connect the chassis’s grounding terminal to the control system’s main ground to minimize electrical noise. Allow at least 50mm of clearance on all sides for airflow, as modules generate heat during operation.
For maintenance, inspect
IC697CHS7906 semi-annually to check for loose module connections—tighten any 松动 terminals to prevent communication gaps. Clean the chassis’s vents with compressed air to remove dust buildup, which can impede cooling. Monitor the chassis’s temperature during peak operation; consistent readings above 60°C may indicate insufficient ventilation. Replace the chassis every 10–12 years, or sooner if exposed to extreme conditions, to ensure the integrity of internal connectors and structural components.
Product Warranty
The IC697CHS7906 is covered by a one-year warranty from Xiamen Xiongba E-commerce Co., Ltd., which includes free replacement for any units found to have manufacturing defects or performance issues under normal operating conditions. Our technical support team is available globally to assist with installation guidance, compatibility checks, and troubleshooting, ensuring minimal disruption to your operations. We stand behind the quality of IC697CHS7906, leveraging our decade of experience in industrial automation to deliver reliable solutions that meet the demands of your facility. This warranty reflects our commitment to customer satisfaction and confidence in the product’s durability.
Company Introduction:
Xiamen Xiongba E-commerce Co., Ltd. Branch 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.
