PDD205A0121 输入与输出点的就地控制规模

PDD205A0121通过本体和功能扩展装置的组合搭配，很容易地实现具有110个输入与输出点的就地控制规模

特点：
1.灵活的接插组态结构
2.高可用性和可靠性，无故障运行时间长
3.具有很高的性能价格比
4.通信速率快:每1千字节只需0.4毫秒
2.符合国际标准的编程语言和梯形图编写程序

功能描述：
模拟量为4-20mA/DC,0-10V/DC，0-5V/AC,PT100，PT1000
具有2组独立的通信接口，可设置为RS485或RS232以及CS31
通信规约包括: MODBUS-RTU和PROFIBUS
单元之间的通信距离可达500米，若采用中继扩展后可达1500米

PDD205A0121

The PDD205A0121 can easily achieve a local control scale with 110 input and output points through the combination of body and function expansion device

Features:
1. Flexible plug configuration structure
2. High availability and reliability, long trouble-free running time
3. It has a high performance-price ratio
4. Fast communication rate: 0.4 milliseconds per 1 kilobyte
2. Programming language and ladder programming in line with international standards

Function description:
The analog capacity is 4-20mA/DC,0-10V/DC, 0-5V/AC,PT100, PT1000
It has 2 independent communication interfaces, which can be set to RS485 or RS232 and CS31
Communication protocols include: MODBUS-RTU and PROFIBUS
The communication distance between the units can be up to 500 meters, and up to 1,500 meters if the relay is extended

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