The IC698CMX016-ED is a control memory switch module from Emerson Automation, formerly manufactured by GE Intelligent Platforms (GE IP). It is primarily used to provide deterministic sharing of data between PLCS and compatible devices over a fiber optic network using reflective storage technology.
This module is used for data exchange between the PLC and compatible devices using a fiber optic connection. It has 16MB of SDRAM, operates at +5VDC, and has a current requirement of 1.8 amps. It needs to be mounted on the mainframe rack and connected to slot 3 or 4. It uses LC type fiber optic connectors with insertion loss of 0.35 dB (maximum) and return loss of -30dB.
The module is essentially a storage module, but its main function is to provide deterministic data sharing between the PLC and compatible devices over a fiber optic network using reflected memory technology. It is capable of communicating with up to 256 nodes per network and supports redundant transport mode operation.
In addition, the IC698CMX016 front panel is equipped with various LED status indicators, such as OK, configuration, own data and signal detection, so that users can easily check the working status of the module.
Advantages:
High capacity storage: The IC698CMX016-ED has 16MB of reflected memory, which can store large amounts of data to ensure system reliability and redundancy.
Fiber optic communication: This module uses a fiber optic network for data sharing, which can provide higher speed, reliable and long-distance communication.
Deterministic Data exchange: This module can provide deterministic data sharing through reflected memory technology, ensuring the accuracy and consistency of data transmission.
Multi-node communication: Capable of communicating with up to 256 nodes per network, suitable for applications of all sizes.
Flexible configuration: The configuration software can be used for flexible configuration to meet different requirements.
Cons:
High requirements on the environment: High requirements on the environment temperature, humidity and other conditions, need to maintain stable operation in a certain environment.
Maintenance inconvenience: requires professional maintenance and overhaul, maintenance is relatively inconvenient.
Higher cost: The IC698CMX016-ED has a higher cost than some common storage modules.
