Technical Specifications
Application: Line differential protection
Power supply: 48–250 V DC / 100–230 V AC
Measuring inputs:
3 phase current inputs (CT)
1 standard neutral current input
1 sensitive neutral current input
4 voltage inputs (VT)
Digital I/O: 22 digital inputs, 14 digital outputs
Arc flash protection: Up to 6 arc sensors
Communication: Ethernet or serial modules, multimode fiber optic up to 2 km (1310 nm)
Cybersecurity: IEC 62443-4-2 compliant, secure access and communication
Mounting: Withdrawable, flush or rack mounting
Dimensions (H×W×D): 180 × 152.4 × 224 mm
Weight: 3.5 kg
Power supply: 48–250 V DC / 100–230 V AC
Measuring inputs: 3 phase CT, 1 standard neutral CT, 1 sensitive neutral CT, 4 VT
Digital inputs / outputs: 40 DI / 16 DO
Communication: IEC 61850 Ed.1 & Ed.2, Modbus TCP, DNP3 TCP, EtherNet/IP
Cybersecurity: IEC 62443-4-2 SL1, role-based access, secure communication
Mounting: Withdrawable, flush or rack-mounted
Display: LCD 128×64 with single-line diagram
Operating temperature: -40 to +65 °C
Protection degree: IP54 (front with frame)
–
Expands digital/analog I/O for Relion® relays and COM600
IEC 61850 & Modbus TCP communication
Reduces substation wiring and enables distributed I/O
Fault Passage Indication (FPI) with directional detection
Supports ABB sensor-based current/voltage measurement
MFA-based sensitive earth-fault detection
Web-browser-based HMI (WebHMI)
Real-time communication with protection relays
Wide range of I/O options
Meets IEC 61850 Type 1A, Class P1 performance
Power supply: 48–250 V DC / 100–230 V AC
Current inputs: 3 phase CT + 1 standard neutral CT + 1 sensitive neutral CT
Voltage inputs: 4 VT
Digital inputs: 22 DI
Digital outputs: 14 DO
Arc flash protection: Yes (6 sensors)
Mounting: Withdrawable, flush mounted
Weight: 3.5 kg
Standards: EN 60255-26, EN 60255-27, UL
