GE IC695RMX128 is a redundant memory switch module.Here is a detailed introduction to it:
1.Basic properties
Series:PACSystems RX3i series.
Type:Redundant memory switch module.
Function:Provide redundant memory for industrial control systems to ensure high reliability and continuity of the system.
2.Technical specifications
Memory capacity:128 MB reflective memory(SDRAM).
Power requirements:580 mA 3.3 VDC and 220 mA 5 VDC(another saying is 24V DC,power consumption≤5W).
Connectivity:Supports connection of up to 256 nodes via fiber optic network,requires LC type connector,in accordance with IEC 61754-20 standard.
Design speed:The module is designed for transmission speeds up to 2.12 Gbaud,synchronous link speed 2.1 Gbits/s,and communication data rate is also 2.12 Gbaud.
Processor:32-bit RISC processor with a clock frequency of 100 MHz.
Communication interface:RS-232/485,Ethernet,etc.
Interface:Analog input/output,digital input/output.
Data synchronization:High-speed data synchronization between two CPUs is achieved through the fiber optic interface,and the data transmission rate can reach 133 MHz.
III.Features and functions
Redundancy and reliability:Specially designed to provide memory redundancy to ensure that industrial control systems can continue to operate normally even in the event of a failure.
Reflective memory technology:Any update on one node will be reflected and updated to all other nodes connected to the same network to ensure data consistency.
Fiber optic connection:Achieving high-speed and reliable data transmission between nodes is essential to maintaining system performance and reducing downtime.
Programmable configuration:The configuration of the module is programmable and can be easily modified and updated without changing the hardware,ensuring flexibility and ease of maintenance.
Network error detection:Supports network error detection function to improve the stability and reliability of the system.
IV.Application areas
Industrial automation:Ensure the redundancy of controller memory data,prevent single point failures and ensure smooth operation.
Process control:Ensure high reliability of the system and ensure the stability and continuity of the production process.
Power system:helps maintain the reliability and stability of the power system and prevents system failures caused by memory data corruption.
Transportation:Ensure high reliability in transportation systems such as traffic signal control and railway signals to ensure the safe operation of critical infrastructure.
Energy management:Ensure the reliability of energy production and distribution and ensure continuous energy supply.
V.Use and maintenance
Installation requirements:Ensure that the module is installed within the recommended temperature and humidity range(operating temperature of-25°C to+60°C,storage temperature of-40°C to+85°C,relative humidity of 5%to 95%without condensation),and avoid direct contact with water,oil,dust or electromagnetic interference.
Power supply stability:Use a stable power supply to avoid voltage fluctuations that damage the module.
Signal line connection:Connect the signal line correctly to ensure the accuracy and stability of signal transmission.
Software configuration:Correctly configure the software parameters of the module according to system requirements to ensure compatibility with other parts of the control system.
Regular maintenance:Regularly maintain and inspect the module,including cleaning and checking the contact status of the connector.
The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.
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Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.
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