Voltage Input Board\SEL-97XXL SEL-751
Promulgator
：admin Time：2021-01-05
Power Board\SEL-97XXL SEL-751
Fault filtering device\256 channels of acquisition 20 channels of harmonic elimination One-way switching 6 channels of Ethernet communication 1 channel of optical fiber communication interface 16 channels of serial port
Voltage Input Board\SEL-97XXL SEL-751
Comprehensive measurement and control device\7 channels of acquisition, 1 channel of harmonic elimination, two-way switching, 2 channels of Ethernet communication, 1 channel of optical fiber communication interface, 2 channels of serial port
Generator measurement and control device \ 20 channels of acquisition 2 channels of serial ports 220V
Comprehensive measurement and control device\7 channels of acquisition 2 channels of serial port 220V
GPS time synchronization device \ 2 Ethernet communication 1 optical fiber communication interface 18 serial
Remote control device \ 4 Ethernet communication 8 serial
Comprehensive measurement and control device\12 channels of acquisition, 2 channels of serial port 485 communication
Communication management machine \ 4 Ethernet communication 18 serial port 485 communication
Communication management machine\6 Ethernet communication DC220V
Communication management machine\24-channel acquisition, two-way switching, 6-channel Ethernet communication, 24-channel serial port
Communication screen\input DC220V
