Description
Part No.: IS200VPROH2B Manufacturer: General Electric Country of Manufacture: United States of America (USA) Frame Rate: Up to 100 Hz MPU Pulse Rate Range: 2 Hz to 20 kHz Input filter: Hardware filter, 4 ms Temperature: 0 to 60oC (32 to 140 oF) Product Type: Turbine Protection Board Series: Mark VI Functional Description IS200VPROH2B is a turbine protection board developed by GE. It is a part of Mark VI control system. The Emergency Turbine Protection (VPRO) system, along with its associated terminal boards (TPRO and TREG), serves as an independent emergency overspeed protection mechanism for turbine systems. This system operates independently of the main turbine control system and is designed to ensure safety in the event of critical emergencies.
System Components • VPRO Board: The board, located in the Protection Module, is the central component responsible for providing emergency trip functionality. It operates with triple redundancy to enhance reliability and features an Ethernet connection for IONet communications with the control modules. • Terminal Boards (TPRO and TREG): The TPRO and TREG terminal boards facilitate the connection between the board and the trip solenoids. TPRO serves as the interface between VPRO and TREG, while TREG provides the positive side of the 125 V dc power to the solenoids. TRPG, another terminal board, provides the negative side. System Functionality • Emergency Trip Function: Primarily responsible for overseeing the emergency trip function. It can control up to three trip solenoids connected between the TREG and TRPG terminal boards. • Trip Solenoid Control: TREG supplies the positive side of the 125 V dc power to the trip solenoids, while TRPG provides the negative side. Both TREG and TRPG are equipped to trip the turbine independently if necessary. • Relay Control: Controls a total of 12 relays on the TREG board, nine of which are organized into three groups of three. These relays are utilized to vote inputs controlling the trip solenoids, ensuring redundancy and reliability in critical emergency scenarios.
The company focuses on DCS, PLC, robot, large servo four systems
The main products are various modules/cards, controllers, touch screens, servo drivers
Company advantage: Supply imported original products, professional production of spare parts
One year warranty, fast delivery time, complete supply !！！
① 24 hours email response (12 hours);
② For shipment outside Asia, please contact the seller.
Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands
【 Disclaimer 】 We sell new products and discontinued products, independent channels to buy such special products. Guizhou Yuanmiao Automation Equipment Co., Ltd. is not an authorized distributor, dealer or representative of the products featured on this website. All product names/product images, trademarks, brands and microlabels used on this Website are the property of their respective owners. Descriptions, depictions or sales of products with such names/images, trademarks, brands and logos are for identification purposes only and do not imply any association or authorization with any rights holder. This article is from the official website of Guizhou Yuanmiao Automation Equipment Co., LTD. Please attach this link:http://www.ymdcs.com/GE/
