>>>>>型号:WESDAC-D20ME 模拟输入和输出 16个数字输入
【功能描述】
D20开头组合
模块
概述
D20组合模块由WESTERM D20 C和WESDAC两个可拆卸模块组成
下面的模块WESTERM d20c是所有现场接线的终端。最上面的模块，
WESDAC d20c，处理采集的数据并将其传输给主D20处理器，参见
图2。
D20C是一个I/O模块，通常用于需要小点数计数的应用程序。它
支持状态指示，控制输出，模拟输入和输出。
D20C可配置:
•16个数字输入
•8个瞬时或双功能跳闸/关闭控制输出
•可选16个模拟输入
•可选8个模拟输入和8个模拟输出
D20C使用更快的时钟速度来满足增加的处理能力需求。
插入继电器可以使用WESTERM D20KI提供，与D20K一样。
提供一个本地/远程开关，断开继电器线圈电源，使模块脱机。在/离线
指示被发送到D20主处理器，它作为伪状态提供给主机。
提供了两个db9连接器，以允许D.20 Link的菊花链。此链接提供
主D20 CPU处理器与WESDAC通信的通信通道
WESDAC d20c的电源也通过相同的电缆组件提供。
WESMAINT D20维护口提供单个db9连接器。这个端口允许
VT 100终端或仿真器与WESDAC d20a之间的通信。
WESDAC d20a的地址跳线块位于WESTERM上。
>>>>>型号:WESDAC-D20ME 模拟输入和输出 16个数字输入
【英文介绍】
Start with D20
module
summarize
The D20 module consists of two detachable modules, the WESTERM D20 C and WESDAC
The following module, WESTERM d20c, is the terminal for all field connections. The top module,
WESDAC d20c, which processes the collected data and transfers it to the main D20 processor, see
Figure 2.
The D20C is an I/O module that is commonly used for applications that require small point counts. it
Support status indication, control output, analog input and output.
D20C can be configured with:
•16 numeric inputs
•8 instantaneous or dual-function trip/shutdown control outputs
• Optional 16 analog inputs
• Optional 8 analog inputs and 8 analog outputs
The D20C uses faster clock speeds to meet increased processing power demands.
Plug in relays can be supplied using the WESTERM D20KI, as with the D20K.
Provide a local/remote switch to disconnect the relay coil power and take the module offline. On/offline
The instructions are sent to the D20 main processor, which is provided to the host as a pseudo-state.
Two db9 connectors are provided to allow daisy-chaining of the D.20 Link. This link provides
Communication channel for the main D20 CPU processor to communicate with WESDAC
Power to the WESDAC d20c is also supplied through the same cable assembly.
The WESMAINT D20 maintenance port provides a single db9 connector. This port allows
Communication between the VT 100 terminal or emulator and the WESDAC d20a.
The address jumper block of WESDAC d20a is located on the WESTERM.
>>>>>型号:WESDAC-D20ME 模拟输入和输出 16个数字输入
