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MFR13 P/N LR20025 replacement MFR300 P/N 8444-1093 for wind mill application - ナレッジベース / MFR300 - Power Generation

MFR13 P/N LR20025 replacement MFR300 P/N 8444-1093 for wind mill application

作成者一覧

P/N LR20025 was a customized multifunctional relay  called MFR1375M/PMRSU03UV

mainly used on 1.5MW wind mills.  This MFR13 was connected via CAN bus to upper PLC.

There was a special customized CAN protocol with option Su03.

P/N  8444-1093 MFR300-75M/SU03 has same, compatible CAN protocol. So MFR13 can be replaced by  this MFR300 without making changes in upper

PLC. Same configuration cable 5417-557 DPC-1 or 5417-1251 DPC-USB can be used

Mains differences :                                                                                                       

MFR13
MFR300
Dimensions:    96 x 72 x 130 mm

146x128x50 mm

690 VAC voltage sensing690 VAC voltage sensing
../5A current sensing../5A current sensing
Accuracy Class 1Class 0.5 
MFR13M was with 8923-1023 Din rail brackets back panel mountedback panel mounted
LeoPC configuration softwareToolkit software
2 line numeric dislpayno display
1 x Discrete Inputno Discrete Input
8 x  Discrete Output  5 x  Discrete Output  
only U,f , P monitoringadditional LVRT monitoring
CAN bus Can bus


All MFR300 documentation can be downloaded here:

https://wss.woodward.com/manuals/PGC/MFR-x00_series/MFR-300