产品详情：140CPU42402 CPU接口支持模块

Modicon 140 CPU 424 02is是一个CPU接口支持模块，设计用于Modicon Quantum Automation系统。它由施耐德电气以独立配置制造。Modicon控制器模块140 CPU 424 02最多可支持6个可选模块接口。

特征

Modicon控制器模块140 CPU 424 02的量子硬件规格为最大570 K的IEC程序、2 M的SRAM大小和所需的1.8 A总线电流。该单元的可用寄存器是64 k，梯形逻辑也是64 k。

140 CPU 424 02 CPU的前面有部件模块号和描述，这些部件模块号和描述用颜色编码。零件号正下方的区域是LED位置。140 CPU 424 02 CPU有一个可拆卸的门，LED区域下方有一个客户识别标签。在门盖下面，你可以找到连接和电池放置的地方。电池放置在中间部分。电池正下方是两个插槽，用于内存保护和comm参数滑动开关。滑动开关位置下方有三个连接器。一个Modbus连接器、一个用于通道A的Modbus连接器和一个用于通道b的Modbus plus连接器。

优势

Modbus模块有一(1)个串行端口(9针D外壳)，Modbus Plus有两(2)个冗余网络端口(9针D外壳)。上电诊断包括RAM、RAM地址、执行校验和、用户逻辑检查和处理器。运行时诊断包括RAM、RAM地址、执行校验和以及用户逻辑检查。Modicon 140 CPU 424 02所需的总线电流为1.8 A。功率分配为9 W，TOD时钟为+/- 8.0秒/天0…60°C。NOM、NOE和MMS模块连接的最大数量为6。可以使用NOM、NOE和MMS模块的任意组合。

LED说明如下。绿色表示CPU已通过通电诊断并准备就绪。在运行模式下启动和求解逻辑时，它将保持绿色。绿色还表示Modbus和Modbus Plus上的通信处于活动状态。琥珀色表示内存被写保护。红色指示器有错误A和错误b。错误A表示冗余Modbus Plus端口A有通信错误。错误B表示冗余模块和端口B存在通信错误。

140 CPU 424 02控制器模块在本地I/O底板上最多有64 k in和64 k out字。I/O机架的最大数量是2个，需要一个扩展器。远程I/O的最大I/O为每路64个输入和64个输出字，最大远程路点数为31。分布式I/O最多有3个远程分支，这需要使用140NOM2x00选件模块。分布式I/O每个网络最多有500个输入和500个输出字。

140CPU42402

Modicon 140 CPU 424 02is is a CPU interface support module designed for Modicon Quantum Automation systems. It is manufactured by Schneider Electric in an independent configuration. The Modicon controller module 140 CPU 424 02 can support up to 6 optional module interfaces.
feature
The quantum hardware specifications for Modicon controller module 140 CPU 424 02 include a maximum IEC program of 570 K, 2 M SRAM size, and the required 1.8 A bus current. The available registers for this unit are 64 k, and the ladder logic is also 64 k.
The front of the 140 CPU 424 02 CPU has component module numbers and descriptions, which are color coded. The area directly below the part number is the LED position. 140 CPU 424 02 CPU has a detachable door and a customer identification label below the LED area. Under the door cover, you can find a place to connect and place the battery. The battery is placed in the middle section. Below the battery are two slots for memory protection and comm parameter sliding switches. There are three connectors below the sliding switch position. One Modbus connector, one Modbus connector for channel A, and one Modbus plus connector for channel B.
advantage
The Modbus module has one (1) serial port (9-pin D housing), and the Modbus Plus has two (2) redundant network ports (9-pin D housing). Power on diagnosis includes RAM, RAM address, execution checksum, user logic check, and processor. Runtime diagnostics include RAM, RAM address, checksum execution, and user logic checks. The required bus current for Modicon 140 CPU 424 02 is 1.8 A. The power allocation is 9 W, and the TOD clock is+/-8.0 seconds per day at 0… 60 ° C. The maximum number of connections for NOM, NOE, and MMS modules is 6. Any combination of NOM, NOE, and MMS modules can be used.
The LED description is as follows. Green indicates that the CPU has passed power on diagnosis and is ready. When starting and solving logic in running mode, it will remain green. Green also indicates that communication on Modbus and Modbus Plus is active. Amber indicates that the memory is write protected. The red indicator has errors A and B. Error A indicates a communication error with redundant Modbus Plus port A. Error B indicates a communication error between the redundant module and port B.
The 140 CPU 424 02 controller module has a maximum of 64 k in and 64 k out words on the local I/O board. The maximum number of I/O racks is 2 and requires an extender. The maximum I/O for remote I/O is 64 input and 64 output words per path, and the maximum number of remote paths is 31. Distributed I/O can have up to 3 remote branches, which requires the use of the 140NOM2x00 optional module. Distributed I/O has a maximum of 500 input and 500 output words per network.