This module supports compatibility with a variety of traditional GE modules (such as the Series 90-30 series) and is also adapted to modern industrial communication protocols and programming requirements. It can meet the demands of medium and large-scale industrial control projects for high throughput, multi-I/O management, and stable operation, and is widely applied in distributed control systems (DCS) across sectors including chemical engineering, manufacturing, and energy.

related documents

PACSystems RX3i.pdf

Performance Parameters

1. Processor and Memory

• Processor Specifications: Intel Celeron-M microprocessor with a 1GHz clock frequency. It supports floating-point algorithms, features high computing precision, and can efficiently process complex control logic.
• User Logic Memory: 20MB (including dual storage types: SRAM and Flash). Flash is used for firmware and program storage, while SRAM is for real-time data processing. It supports automatic symbol variable positioning; variable memory usage can be flexibly allocated according to requirements, with the maximum utilization of the full 20MB memory.
• Program Block Support: It supports up to 512 program blocks, with each block having a maximum capacity of 128KB, meeting the needs of multi-task splitting and modular programming.
• Firmware Upgrade: Supports in-system firmware upgrade. Functions can be updated without disassembling the module, reducing maintenance costs.

2. I/O Management Capabilities

• Discrete I/O Points: Supports up to 32K discrete I/O points, enabling connection to a large number of digital sensors and actuators (such as proximity sensors, contactors, etc.).
• Analog I/O Points: Supports up to 32K analog I/O points, suitable for the collection and control of analog signals such as flow, temperature, and pressure.
• I/O Operation Efficiency: Can complete up to 32K I/O read/write operations per second, featuring high real-time performance and being applicable to high-dynamic response scenarios.

• Local Chassis Management: Can manage up to 8 local chassis, supporting I/O expansion and distributed deployment.

3. Communication Interfaces

Compatibility and Expansion

1. Module Compatibility

• Communication Modules: Compatible with the IC695PNC001 (PROFINET controller), IC695PBS301 (PROFIBUS slave module), IC695ETM001 (Ethernet module), etc., enabling expansion of industrial Ethernet and fieldbus functions.
• I/O Modules: Supports IC694 series discrete/analog I/O modules (such as the IC694MDL660 discrete input module, IC694ALG232 analog input module) and IC695 series high-density I/O modules.
• Special Function Modules: Adaptable to PACMotion motion control modules (e.g., IC695PMM335) and temperature control modules (e.g., IC693TCM302), allowing expansion of servo control and precise temperature control functions.

2. Environmental Adaptability

• Operating Temperature: Compatible with conventional industrial environments. Some customized models (e.g., those with the "LT" suffix) support a wide operating temperature range of -40℃~60℃; the recommended operating temperature for regular models is 0℃~60℃.
• Protective Coating: Offers a conformal coated option (model suffix "CA", such as IC695CPU315CA), which enhances moisture and corrosion resistance and is suitable for harsh industrial environments (e.g., chemical plants, humid workshops).

Application Scenarios

Process Industrial Control: Applied to distributed control systems (DCS) in the chemical, petroleum, and energy sectors, it controls parameters such as reactor temperature, pipeline flow rate, and pressure to ensure the stable operation of continuous production processes.

Discrete Manufacturing Automation: Suitable for automobile parts and electronic device assembly lines, it manages multi-station sensors and actuators to realize process linkage and quality traceability.

Material Handling Systems: It controls equipment such as conveyor belts and robotic arms, and ensures the accuracy and efficiency of material transmission through high-real-time I/O operations.

Legacy System Upgrade: It replaces the old CPUs of the Series 90-30 series while retaining the original I/O modules, reducing system upgrade costs and improving control performance.

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