IC693CPU341

Description

Description

The IC693CPU341 is a high-performance 16-bit central processing unit (CPU) module developed by GE Fanuc (now part of Emerson’s industrial automation portfolio) for the Series 90-30 Programmable Logic Controller (PLC) system. As the “brain” of the automation system, it executes control logic, manages data exchange between modules, and provides communication capabilities to connect with other systems. Its balance of processing power, memory capacity, and expansion capabilities makes it ideal for medium to large-scale industrial automation applications.

Application Scenarios

A food and beverage packaging plant in Wisconsin faced production bottlenecks due to an aging PLC system. The existing controller struggled with slow response times and limited memory, causing delays in coordinating the plant’s 12 packaging lines. With over 800 I/O points spread across multiple machines, the plant needed a solution that could handle complex sequencing while providing room for future expansion. After upgrading to the IC693CPU341, the plant experienced a 40% reduction in processing time for complex logic, enabling faster line changeovers and increased throughput. The CPU’s expanded memory allowed for more sophisticated control algorithms, reducing product waste by 15%. The plant also benefited from the CPU’s ability to support multiple expansion racks, allowing them to add new equipment without replacing the entire control system.

Parameter

IC693CPU341

Technical Principles and Innovative Values

Innovation Point 1: Balanced Performance and Efficiency – The IC693CPU341 delivers a 1.0 microsecond per boolean instruction execution speed, providing responsive control for medium-scale applications without the power consumption of higher-end CPUs. This balance helped a pharmaceutical manufacturer reduce cycle times by 20% while maintaining system stability.

Innovation Point 2: Expandable Architecture – With support for up to 4 expansion racks and 8,192 I/O points, the IC693CPU341 offers exceptional scalability. A water treatment facility leveraged this capability to expand from 300 to 1,500 I/O points over a 3-year period without replacing the CPU.

Innovation Point 3: Flexible Communication – The dual communication ports (RS-232 and RS-485) enable seamless integration with various devices and systems. An automotive parts supplier used the RS-485 port to connect multiple barcode scanners in a daisy-chain configuration, reducing wiring complexity by 60%.

Innovation Point 4: Rugged Design for Industrial Environments – Built to withstand harsh factory conditions with an operating temperature range of 0–60°C, the IC693CPU341 ensures reliable operation in challenging environments. A chemical processing plant reported zero CPU failures over a 5-year period despite extreme temperature fluctuations.

Application Cases and Industry Value

Automotive Component Manufacturer (Michigan) – The manufacturer was experiencing frequent production line shutdowns due to an outdated PLC system that couldn’t keep up with their complex machining processes. After upgrading to the IC693CPU341, they saw a 35% reduction in unplanned downtime. The CPU’s faster processing speed allowed for more precise coordination of their robotic welding cells, improving product quality by 25%. The plant manager noted, “The reliability and performance of the IC693CPU341 have transformed our production capabilities.”

Water Treatment Facility (California) – This facility needed to upgrade its control system to handle new regulatory requirements for water quality monitoring. The IC693CPU341 provided the processing power needed to run complex control algorithms for chemical dosing while maintaining real-time monitoring of 120 sensors. The facility was able to reduce chemical usage by 18% and improve water quality compliance from 92% to 99.5%. The operations supervisor commented, “The expandability of the Series 90-30 system with the IC693CPU341 has allowed us to grow our monitoring capabilities without a complete system overhaul.”

Related Product Combination Solutions

Maximize the capabilities of the IC693CPU341 with these compatible Series 90-30 components:

IC693PWR330: Power supply module that provides reliable power to the CPU and other modules in the rack.

IC693CHS391: 9-slot backplane that serves as the foundation for the CPU and I/O modules.

IC693MDL340: 16-channel digital input module that works with the CPU to monitor sensor inputs.

IC693MDL655: 16-channel digital output module that controls actuators and other devices based on CPU logic.

IC693ALG420: 4-channel analog input module that provides continuous process monitoring capabilities.

IC693CMM311: RS-485 communication module that extends the CPU’s communication capabilities.

IC693BEM311: 10-slot expansion backplane that allows for additional I/O modules beyond the main rack.

IC693MEM320: Memory module that expands the CPU’s data storage capabilities for complex applications.

IC693CPU341

Installation, Maintenance, and Full-Cycle Support

Installing the IC693CPU341 is straightforward. The module slides into Slot 1 of any Series 90-30 rack and connects to the backplane for both power and communication. The CPU automatically detects connected modules, simplifying the configuration process using Proficy Machine Edition software.

Maintenance requirements are minimal thanks to the CPU’s rugged design and self-diagnostic capabilities. Regular checks should include verifying the status LEDs (Power, Run, Fault) and ensuring proper cooling. The battery-backed memory should be checked annually and replaced as needed to maintain program integrity during power outages.

Emerson provides comprehensive support for the IC693CPU341, including a 2-year warranty, technical support, and repair services. Their global network of service centers ensures prompt assistance wherever your facility is located. For critical applications, spare CPUs can be kept on hand to minimize downtime in case of failure.

Contact us today to learn how the IC693CPU341 can serve as the foundation for your automation system, providing the performance, reliability, and scalability your operation demands.