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  • Industrial Automation Solutions
    Industrial Automation Solutions
  • Pipeline Integrity Monitoring System
    Pipeline Integrity Monitoring System
  • Digital Twin
    Digital Twin
  • Manufacturing Execution System(MES)
    Manufacturing Execution System(MES)
  • Internet of Things (IoT)
    Internet of Things (IoT)
Unattended Station and Area Management

Unattended Station and Area Management

Skid-mounted Integrated Monitoring Station

Skid-mounted Integrated Monitoring Station

Valve Chamber Venting Operation Control System

Valve Chamber Venting Operation Control System

Digital pumpjack Control Cabinet

Digital pumpjack Control Cabinet

Pipeline Integrity Monitoring System

Pipeline Integrity Monitoring System

Digital Twin Technology

Digital Twin Technology

Discrete Industry MES

Discrete Industry MES

MES for Oil and Gas Industry

MES for Oil and Gas Industry

Intelligent Water Conservancy Comprehensive Solutions

Intelligent Water Conservancy Comprehensive Solutions

Intelligent Remote Monitoring of Safety Belt for Working at Height

Intelligent Remote Monitoring of Safety Belt for Working at Height

  • Distributed Control System(DCS)
    Distributed Control System(DCS)
  • Supervisory Control and Data Acquisition(SCADA)
    Supervisory Control and Data Acquisition(SCADA)
  • Process Controllers
    Process Controllers
  • Safety Controllers
    Safety Controllers
  • Industrial Development Software
    Industrial Development Software
DCS

DCS

SCADA System

SCADA System

UHC-Medium and large distributed hybrid controller

UHC-Medium and large distributed hybrid controller

Medium to Large Rackmount Hybrid Controller

Medium to Large Rackmount Hybrid Controller

Hybrid Controller for Edge Computing

Hybrid Controller for Edge Computing

Small and medium-sized integrated hybrid controllers

Small and medium-sized integrated hybrid controllers

Safety Controller

Safety Controller

DRESS21C PRO——Industrial Automation Information Platform(HMI+)

DRESS21C PRO——Industrial Automation Information Platform(HMI+)

  • Honors and Qualifications
    Honors and Qualifications
  • Research and Development Center
    Research and Development Center
  • Service System
    Service System
Enterprise Qualifications

Enterprise Qualifications

Enterprise Honors

Enterprise Honors

Intellectual Property Rights

Intellectual Property Rights

Management System

Management System

Research and Development Center

Research and Development Center

Long-term Maintenance

Long-term Maintenance

Regular Maintenance

Regular Maintenance

Emergency Service

Emergency Service

  • Upstream applications in the oil and gas industry
    Upstream applications in the oil and gas industry
  • Oil and gas industry midstream application
    Oil and gas industry midstream application
  • Downstream Application in Oil & Gas Industry
    Downstream Application in Oil & Gas Industry
  • Water-related & Water Treatment
    Water-related & Water Treatment
  • Manufacturing & Others
    Manufacturing & Others
Changqing Oilfield

Changqing Oilfield

Tarim Oilfield

Tarim Oilfield

Qinghai Oilfield

Qinghai Oilfield

Puguang Gas Field

Puguang Gas Field

National Oil and Gas Pipeline Network

National Oil and Gas Pipeline Network

China-Russia Eastern Natural Gas Pipeline Project

China-Russia Eastern Natural Gas Pipeline Project

PetroChina Tarim South Xinjiang Beneficial Project

PetroChina Tarim South Xinjiang Beneficial Project

CNOOC Guangdong Dapeng LNG Project

CNOOC Guangdong Dapeng LNG Project

China Gas Projects

China Gas Projects

Beijing Gas Project

Beijing Gas Project

Chengdu Tianfu International Airport Natural Gas Regulator Station and Internal Pipeline Network Project

Chengdu Tianfu International Airport Natural Gas Regulator Station and Internal Pipeline Network Project

ENN Group Zhoushan LNG Sampling System

ENN Group Zhoushan LNG Sampling System

Xinjiang Groundwater Resources Online Monitoring Management Platform

Xinjiang Groundwater Resources Online Monitoring Management Platform

Beijing Huairou Alternate Water Source Water Supply Control System

Beijing Huairou Alternate Water Source Water Supply Control System

Research and demonstration application of digital control technology for pipeline coating in CNOOC

Research and demonstration application of digital control technology for pipeline coating in CNOOC

國產(chǎn)PLC可編程控制器控制系統解決方案 DRAC-200 電源接線(xiàn)丨龍鼎源

Publication At: 2024-03-02
View: 30172

其中，與電源控制開(kāi)關(guān)鄰近的為端子1VIN+。

VIN-:Supply Ground

VIN+:24Vdc

EARTH：屏蔽地

DRAC-200電源接線(xiàn)端子和I/O接線(xiàn)端子，均采用螺釘式端子，其接線(xiàn)要求：

1) 根據應用場(chǎng)景，系統集成時(shí)，可采用雙路隔離電源供電方式，防止單一電源故障

2) 電源接線(xiàn)端子EARTH需接機柜屏蔽地。


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