IC670GBI002拍前咨询价格优势库存货品
¥6000.00
IC670MDL240J拍前咨询价格优势库存货品
¥6000.00
IC670MDL240K拍前咨询价格优势库存货品
¥6000.00
IC670MDL241J拍前咨询价格优势库存货品
¥6000.00
IC670MDL640拍前咨询价格优势库存货品
¥6000.00
IC670MDL930J拍前咨询价格优势库存货品
¥6000.00
我们这里有您急需的停产备件，
优势现货，询不到的，买不到的，请联系我们！
欢迎来电询价，我们将会给您满意的价格！
公司主营进口PLC模块，可编程控制器，伺服控制系统，和DCS备件等，
例如：ABB、AB、GE， Bently，FOXBORO. MOTOROLA. XYCOM.HONEYWELL.YASKAWA. SIEMENS. SCHNEIDER. REXROTH. YOKOGAWA .KUKA .OVATION .OMRON 等。
尊敬的顾客您好，为了更好的保障您的合法权益，购买前请仔细阅读以下内容：
1.由于市场波动频繁，本店所标价格，并非实价，请买家提前咨询后再拍，感谢支持！
2，本店所售商品均为正品现货，图片实物拍摄。分为全新原装、全新无包装，工程余货和二手四种货品。购买前请联系客服仔细核对货品、型号、数量。
3， 本店所售商品***质量，全新无包装和二手商品签收三日质量出现问题均包退换，请放心购买。因买家自己弄错产品型号、参数或剪脚、上机、错误接入电源、错误安装、保管不当、人为损坏等除外。
4，本店所售商品国内顺丰包邮，国外运费自理。支持七天内有任何产品质量问题退换货，过期一切损失请自行承担。签收快件前，请先检查包裹内货物是否有：破损、缺少、货物型号和数量不对等，有问题请拒绝签收并及时与我们联系。签收后，一切损失请自行承担。
5,价格说明 并非原价，以询价为准。
How to choose the right control system depends on the specific project and factory type, and the requirements of control system are different in different applications.
Most of the control system decisions can be attributed to the choice of PLC or DCS. Both of them play an important role in industrial automation control. PLC and DCS are constantly upgraded and improved in all aspects of industrial control, and have become indispensable tools in modern industrial production.
1. Difference between DCs and PLC
DCS (distributed control system): relative to the centralized control system, a new type of computer control system, developed and evolved from the centralized control system.
As a computer integrated system integrating process control and process monitoring, DCs has become a complete system integrating computer, communication, display and control technology under the drive of communication network. Its main features are distributed control, centralized operation, hierarchical management, flexible configuration and convenient configuration.
PLC (programmable logic controller): is a digital operation of the electronic system, designed for industrial environment applications. It adopts programmable memory, which is used to store program in it, execute user oriented instructions such as logic operation, sequence control, timing, counting and arithmetic operation, and control various types of machinery or production process through digital or analog input / output. It is the core part of industrial control.
在线问
