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产品详情内容介绍
CI532V02接口卡
DIP开关位置J892接口设备在用于设置ASCI设备地址和ASCII通信的模块参数。
如果您想在此放置时支持ASCII设备，ASCII开关在将模块安装到I/O外壳中之前，必须进行设置。
J890和J892 RIO接口模块的表面都有一组LED指示模块和一个或两个BNC电缆端口的RIO处理状态用于将drop连接到RIO网络。J892有额外的LED指示灯，指示ASCII设备处理状态插座和一对25针D-shell内螺纹端口，用于连接ASCII设备下降。
注意：前面板上的LED指示灯也提供诊断功能信息各种闪烁模式指示RIO接口中检测到的错误和/或在ASCII接口中。
用户连接任何支持S908 RIO网络的984可编程控制器都可以使用800_系列I/O在其任何或所有远程丢包，以及的任何远程丢包800系列I/O可以使用J890或J892作为下拉接口模块。
J890/J892接口模块与所有800系列I/O模块兼容
用于S908 RIO网络，可支持多达1024个输入位和1024个输出位一滴（取决于前端控制器的性能）。
J890/J892接口是一个1.5插槽模块，设计用于安装在两个插槽中紧靠主电源右侧，在主壳体中一滴。
接口通过drop向800系列I/O发送数据和接收来自800系列I/O的数据底板；它通过RIO电缆系统。
除了管理掉线内和RIO网络上的I/O数据流外，J890/J892还用于定义RIO网络上的drop地址。每个该模块配有一组DIP开关，您可以使用这些开关设置独特的下降住址J982还提供了第二组DIP开关，用于指定ASCII设备地址。交换机组的位置及其寻址方案
在第230页的P890和P892投递地址开关设置中定义J892 ASCII设备的DIP开关设置，第212页。
当J890/J892接口模块安装在drop中后，模块将对自身执行一组置信度测试。
如果在模块的RIO处理部分、RIO LED中检测到任何故障在前面板上会显示错误代码的闪烁模式。
DIP Switch Location
J892 Interface devices have an additional set of DIP switches located at the back of the module for setting ASCI device addresses and ASCII communication parameters. If you want to support ASCII devices at this drop, the ASCII switch setting must be made before the module is installed in the I/O housing.On the face of both the J890 and J892 RIO interface modules are a set of LEDs that indicate the RIO processing status of the module and one or two BNC cable ports used to connect the drop to the RIO network.The J892 has additional LEDs that indicate the ASCII device processing status at the drop and a pair of 25-pin, D-shell, female ports for connecting ASCII devices at the drop. NOTE: The LED indicators on the front panels also provide diagnostic information.Various flash patterns indicate errors detected in the RIO interface and/or in the ASCII interface.
When power is applied to the I/O housing after the J890/J892 interface module has been installed in the drop, the module performs a set of confidence tests on itself. If any faults are detected in the RIO processing portion of the module, the RIO LEDs on the front panel will display a flash pattern of error codes.
User Connections
Any 984 programmable controller that supports the S908 RIO network can employ 800_series I/O at any or all of its remote drops, and any remote drop of 800_series I/O can use a J890 or J892 as the drop interface module. The J890/J892 Interface modules are compatible with all 800 series I/O modules used in a S908 RIO network and may support up to 1024 input and 1024 output bits in a drop (depending on the capability of the head-end controller). A J890/J892 Interface is a 1.5 slot module designed to be installed in the two slots immediately to the right of the primary power supply in the primary housing of a drop. The Interface sends data to and receives data from the 800 series I/O via the drop’s backplane; it communicates with the RIO processing unit in the controller via the RIO cable system. In addition to managing the I/O data flow within the drop and over the RIO network, a J890/J892 is also used to define the address of the drop on the RIO network. Each module is equipped with a set of DIP switches with which you can set a unique drop address. The J982 also provides a second set of DIP switches for specifying ASCII device addresses. The locations of the switch packs and their addressing scheme are defined in P890 and P892 Switch Settings for the Drop Address, page 230 and J892 DIP Switch Settings for ASCII Devices, page 212.
