IC695CMU310 CPU模块是GE Fanuc生产的RX3i PacSystems Max-ON CPU和热备冗余CPU。它通过专用的以太网局域网进行数据通信。该模块必须与RX3i通用背板、以太网模块、90-30系列扩展背板、PacSystems设备和Max-On软件连接，以构建完整的RX3i系统应用。GE IC695CMU310 Max-ON热备用冗余CPU拥有高达10 MB的电池供电RAM作为程序存储。该模块的典型布尔执行速度为每100个布尔触点或线圈0.195毫秒。它提供2个嵌入式串行通信端口，即RS-232串行通信端口和RS-485串行通信端口。IC695CMU310 Max-ON热备用冗余CPU的设计在电气上符合PCI 2.2标准，以满足工业要求。
IC695CPU320-CF
IC695CRU320 为了传输8位数据，使用了8个独立的通信链路。因此在顺序数据传输之后，允许同时传输数据。这导致发送者和接收者之间更快的通信。IC695CRU320 为了连接发送器和接收器之间的多条线路，在一对发送器和接收器之间将存在多个连接单元。而这也是并行通信不适合长距离传输的原因，因为将多条线路连接到大距离是非常困难和昂贵的。由于单一通信链路的存在，数据传输的速度很慢。而在并行通信的情况下，多个链路允许以相对较快的速率传输数据。IC695CRU320 每当有需要时系统升级那么与升级并行通信系统相比，升级使用串行通信的系统是相当容易的任务。IC695CRU320 在串行通信中，所有数据位都通过公共信道传输，因此需要保持适当的间隔以避免干扰。而在并行通信中，多链路的使用减少了传输比特之间的干扰机会。
IC695CPU320-CF
它支持串行通信协议，如Modbus RTU从机、SNP和串行I/O协议。该模块的一些特性包括多达512个程序块、引用表大容量存储器访问、10 MB非易失性闪存用户存储器和自动定位符号变量。即使设备断电，电池组也有助于保持存储和记忆。有一个三位开关控制CPU的操作。它还有用于状态更新的led。IC695CMU310 Max-ON热备用冗余CPU使用其串行端口作为背板以太网接口，与编程器进行通信。安装前，确保关闭背板电源。该模块可用于冗余应用，如燃料装载、锅炉系统和备用发电应用。不建议在SIL 2或SIL 3应用中使用该模块。
IC695CPU320-CF
The IC695CMU310 CPU module is an RX3i PacSystems Max-ON CPU and hot standby redundant CPU produced by GE Fanuc. It communicates data through a dedicated Ethernet local area network. This module must be connected to the RX3i universal backplane, Ethernet module, 90-30 series expansion backplane, PacSystems device, and Max On software to build a complete RX3i system application. The GE IC695CMU310 Max-ON hot standby redundant CPU has up to 10 MB of battery powered RAM as program storage. The typical Boolean execution speed of this module is 0.195 milliseconds per 100 Boolean contacts or coils. It provides two embedded serial communication ports, namely RS-232 serial communication port and RS-485 serial communication port. The design of the IC695CMU310 Max-ON hot standby redundant CPU meets the PCI 2.2 standard electrically to meet industrial requirements.
IC695CPU320-CF
IC695CRU320 uses 8 independent communication links to transmit 8-bit data. Therefore, after sequential data transmission, simultaneous transmission of data is allowed. This leads to faster communication between the sender and receiver. IC695CRU320 will have multiple connection units between a pair of transmitters and receivers in order to connect multiple lines between the transmitter and receiver. And this is also the reason why parallel communication is not suitable for long-distance transmission, as connecting multiple lines to large distances is very difficult and expensive. Due to the existence of a single communication link, the speed of data transmission is very slow. In parallel communication, multiple links allow data to be transmitted at relatively fast rates. Upgrading a system using serial communication is a relatively easy task compared to upgrading a parallel communication system whenever needed, IC695CRU320. In serial communication, all data bits of IC695CRU320 are transmitted through a common channel, so it is necessary to maintain appropriate spacing to avoid interference. In parallel communication, the use of multiple links reduces the opportunity for interference between transmission bits.
IC695CPU320-CF
It supports serial communication protocols such as Modbus RTU slave, SNP, and serial I/O protocols. Some of the features of this module include up to 512 program blocks, reference table large capacity memory access, 10 MB non volatile flash user memory, and automatic positioning of symbol variables. Even if the device loses power, the battery pack helps maintain storage and memory. There is a three position switch that controls the operation of the CPU. It also has LEDs for status updates. The IC695CMU310 Max-ON hot standby redundant CPU uses its serial port as the backplane Ethernet interface to communicate with the programmer. Before installation, ensure that the backplane power is turned off. This module can be used for redundant applications such as fuel loading, boiler systems, and backup power generation applications. It is not recommended to use this module in SIL 2 or SIL 3 applications.
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