GE 通用电气 IC698CPE040数字量扩展模块

GE通用电气的IC698CPE040是一款功能强大的CPU模块，它具备多种特性和应用，以下是关于这款数字量扩展模块的详细介绍：

首先，IC698CPE040在负载要求方面表现出色，当直流电压为6伏时，其负载要求为8.5安培；在0伏直流和-0.03伏直流时，负载要求为12.12安培。这款模块还配备了64MB的用户内存和1800兆赫的额定处理器速度，采用了奔腾-M架构，从而保证了快速程序和应用程序执行速度以及相当大的内存容量。

其次，IC698CPE040配备了3个串行端口，这些端口都是独立且隔离的，可以从CPU前面的连接器进行访问。其中两个独立端口可用于对CPU进行固件升级或创建与外部设备的串行接口，第三个端口则是以太网接口的工作站管理端口。此外，第一个和第三个固件端口都兼容RS-232，而第二个固件端口兼容RS-485，需要使用屏蔽电缆进行连接。

再者，IC698CPE040模块具有易于升级的能力，可以适应新技术和新的工业应用要求。这得益于其支持通过CPU的RS-232或RS-485串行端口上的Win loader进行固件升级。此外，这款模块还具有自动定位符号变量、VME模块支持、测试编辑模式、位字引用等高级功能。

在工业应用方面，IC698CPE040模块通常用于GE的工业自动化和控制系统中，是PLC（可编程逻辑控制器）系统的关键组成部分，用于执行控制逻辑、数据处理和通信等任务。其高速CPU和大容量内存使得它能够快速响应输入信号并执行控制操作。同时，它还需要通过特定的编程软件进行配置和编程，以定义控制逻辑和系统行为。

在通信方面，机架安装背板通过VME64标准格式促进了IC698CPE040、I/O和智能选件模块之间的通信。而嵌入式以太网端口则方便了IC698CPE040、编程器和不同HMI设备之间的通信。

此外，IC698CPE040还具备一些重要的维护和保护特性。例如，RAM存储器由锂电池组保护，以避免记忆丧失。日常维护程序应包括锂电池组的定期更换。锂电池不仅可以在断电时运行日历时钟，还可以在断电时保护数据不丢失。

总的来说，GE通用电气的IC698CPE040数字量扩展模块是一款功能强大、易于升级、适用于工业自动化和控制系统的关键组件。它的出色性能和丰富的功能使得它在工业领域具有广泛的应用前景。

GE General Electric's IC698CPE040 is a powerful CPU module with multiple features and applications. The following is a detailed introduction to this digital expansion module:

Firstly, IC698CPE040 performs well in terms of load requirements, with a load requirement of 8.5 amperes when the DC voltage is 6 volts; At 0 volts DC and -0.03 volts DC, the load requirement is 12.12 amperes. This module is also equipped with 64MB of user memory and a rated processor speed of 1800 MHz, using the Pentium M architecture to ensure fast program and application execution speed, as well as a considerable memory capacity.

Secondly, IC698CPE040 is equipped with three serial ports, which are independent and isolated and can be accessed from the connector on the front of the CPU. Two independent ports can be used for firmware upgrades or creating serial interfaces with external devices on the CPU, while the third port is the workstation management port for Ethernet interfaces. In addition, both the first and third firmware ports are compatible with RS-232, while the second firmware port is compatible with RS-485 and requires a shielded cable for connection.

Furthermore, the IC698CPE040 module has the ability to be easily upgraded and can adapt to new technologies and industrial application requirements. This is due to its support for firmware upgrades through Win loader on the RS-232 or RS-485 serial port of the CPU. In addition, this module also has advanced features such as automatic positioning of symbol variables, VME module support, test editing mode, and bitword referencing.

In industrial applications, the IC698CPE040 module is commonly used in GE's industrial automation and control systems, and is a key component of PLC (Programmable Logic Controller) systems, used to perform control logic, data processing, and communication tasks. Its high-speed CPU and large capacity memory enable it to quickly respond to input signals and perform control operations. At the same time, it also needs to be configured and programmed through specific programming software to define control logic and system behavior.

In terms of communication, the rack mounted backplane facilitates communication between IC698CPE040, I/O, and intelligent option modules through the VME64 standard format. The embedded Ethernet port facilitates communication between IC698CPE040, programmers, and different HMI devices.

In addition, IC698CPE040 also has some important maintenance and protection features. For example, RAM memory is protected by a lithium battery pack to avoid memory loss. The daily maintenance program should include regular replacement of lithium battery packs. Lithium ion batteries can not only run calendar clocks during power outages, but also protect data from loss during power outages.

Overall, GE General Electric's IC698CPE040 digital expansion module is a powerful, easy to upgrade, and key component suitable for industrial automation and control systems. Its excellent performance and rich functionality make it have a wide range of application prospects in the industrial field.