Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,
Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts
Products are widely used in metallurgy, petroleum, glass, aluminum manufacturing, petrochemical industry, coal mine, papermaking, printing, textile printing and dyeing, machinery, electronics, automobile manufacturing, tobacco, plastics machinery, electric power, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution and so on.
The Mark VIe control system can support two or more independent sources of power. A typical configuration uses two separate AC grid power feeds as primary sources to bulk control and wetting supplies. An optional secondary power source could be a plant’s 24, 48, or 125 V dc station battery system, which is charged by the local AC grid. This configuration keeps the control system powered during loss of AC power events and (with station battery) can support black start operations. The Mark VIe approach provides flexible, field-proven redundancy schemes for the power sources, power supplies, and power cables to Simplex and RedundantI/O, eliminates custom engineered solutions, and assures proper responses to failures in power delivery. The application designer can select the appropriate system reliability and fault coverage. The PDM configuration provides isolation between core control power and I/O wetting power, protecting controller and I/Oelectronics from power surges or dips received from noisy field I/O. The PDM’s built-in coordinated circuit protection isolates faults within the system and prevents the spread of issues. Examples are in branch protection by fuses, which prevents a module short from taking down supplies up stream. This also protects wire insulation and connectors from exceeding safe temperatures.
The Mark* VIe Power Distribution Module (PDM) offers a set of inter-connectable products to provide core system power for control electronics and I/Ocontact wetting and wiring protection within the control system. When using GE’s power distribution parts, users benefit from the following features: • Automatic power monitoring and diagnostics to the controller, which alerts operations and maintenance teams and eliminates manual programming and extra I/Ofor power monitoring • Proven power distribution scheme with coordinated fault protection and isolation • Segregation of control and contact wetting power to avoid field wiring issues from damaging control components • Flexible redundancy schemes for most applications that support Dual or TMR options • Simplified power schemes to reduce panel fabrication, assembly, and test time and shorten the panel build phase of projects PDM products include: • IS410JPDx series of DIN-rail mountable PDMs distribute control power and I/O wetting power within the control system • Power Distribution Diagnostic Feedback I/Opack (IS420PPDAH1B) monitors control and wetting power and branch fusing. The PPDA I/Opack is mounted on either the IS410JPDGH1A or IS410JPDSG1A. • Prefabricated power cable harnesses interconnect PDMs and system control and I/O components
Specifications table provides specifications for the IS410JPDx PDMs available for use in the Mark VIe and Mark VIeS control systems. For information on applying the PDM productline in a Mark VIeS Functional Safety control system, as well as information on power configuration architectures, redundancy, power supplies, and cable harnesses, refer to the document Mark VIeS Functional Safety Control Systems Power Distribution Modules (PDM) Application Guide for General Market (GEI-100861). For additional details on each PDM and the PPDA I/Opack, refer to the chapter “PDM Power Distribution Modules” in the document Mark VIeS Functional Safety Systems for General Market Volume II: System Guide for General-purpose Applications (GEH6855_Vol_II).