e²TANGO® Protection Relays

e²TANGO-50 e²TANGO-200 e²TANGO-400
Display - Monochrome 3,2’’ Colored 4,3’’
Programmable buttons 1(0) 2(2) 2(2)
LED 4 7+2 7+2
Steering adaptor - Yes Yes
User Logic - • •
Binary input no. 0(0) 10(0) 10(8/16)
Binary output no. 1(0) 8(0) 8(8/16)
Current input no. (RCx/RC/CT) (1/0/4) 4 4
Voltage input no. 1 0(4) 4
Analogue input cards 0 0 0(4)
Analogue output cards 0 0 0(4)
Measurement using Rogowski coils • Lack Lack
Communication interfaces Ethernet, RS485 Ethernet, RS485, CANBUS, Opto Ethernet, RS485, CANBUS, Opto
Communication protocols MODBUS TCP, RTU MODBUS TCP/RTU, CANBUS, IEC103, DNP3.0, PROFIBUS MODBUS TCP/RTU, CANBUS, IEC103, DNP3.0, PROFIBUS
Event recorder • • •
Disturbance recorder - • •
Groups of protection functions:
Overcurrent • • •
Ground-fault • • •
Voltage (zero) - (•) - (•) • (•)
Admittance based • • •
Frequency - - •
Power Based - - •
Motor - • •
Binary - • •
Dimensions (H/D/W) (RCx/RC/CT) 107 x 108 x (23/53/62) 235 x 147 x 90,5 235 x 147 x 72,3