Control functions/programmable logic

• Commands for the ctrl. of CB, disconnect switches (isolators/isolating switches)
• Control through keyboard, binary inputs, DIGSI 4 or SCADA system
• User-defined PLC logic with CFC (e.g. interlocking)

Monitoring functions

• Operational measured values V, I, f
• Energy metering values Wp,Wq
• Minimum and maximum values
• Circuit-breaker wear monitoring
• Fuse failure monitor
• 8 oscillographic fault records
• Trip circuit supervision.

Communication interfaces

• Ethernet electrical and optical (miltimode or single-mode)
• IEC 61850 Edition 1 and 2
• DNP3 TCP
• PROFINET
• IEC 60870-5-104
• Ethernet redundancy protocols RSTP, PRP and HSR
• USB front interface for DIGSI 4

Hardware

• 4 current transformers
• 1/4 voltage transformers
• 12 binary inputs
• 8 binary outputs
• 1 life contact
• Pluggable current and voltage terminal blocks
• Connection option for low-power current and voltage transformers.