Product Overview

• Part No: 216AB61, full part number HESG435572R0004
• Brand: ABB
• Matching System: REG216 generator numerical protection system, ABB power automation rack system
• Type: Binary digital output module

• FunctionReceives protection logic commands from REG216 main control board. Output relay switching signals to drive circuit breaker trip coils, field alarm horns, status indicator lamps and auxiliary interlock contactors. Realizes fault tripping, fault alarm and equipment status remote signal transmission for generators, transformers and high-voltage feeders. Equipped with internal output circuit monitoring to detect channel open circuit and short-circuit failure in real time.

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Core Features

• Multi-channel relay binary output design with independent channel circuit monitoring
• Front panel complete LED status indication: AL red fault alarm light, channel yellow signal lights, enable and block indicator lights for quick onsite troubleshooting
• PCB conformal coating, anti-humidity, anti-dust and anti-electromagnetic interference, stable for power plant harsh environment
• Rack backplane bus connection, pluggable card structure for convenient hot replacement and cabinet maintenance
• Built-in hardware fault self-diagnosis; automatically lock abnormal channels to prevent misoperation

• Comply with power industry anti-interference standards, stable under strong electromagnetic interference of high-voltage switch rooms

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Technical Specifications

• Overall Dimension: 186mm × 128mm × 51mm
• Net Weight: 1kg
• Operating Temperature: 0℃ ~ +60℃
• Auxiliary Power: DC24V / AC110/220V optional
• Installation: Standard 19-inch automation rack card slot installation
• Protection Grade: IP20 (cabinet internal use only)
• HS Code: 85389091

• Supply: Brand new original and fully tested refurbished modules available

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Compatibility

• Matches REG216 generator protection complete rack system
• Adapt to thermal power plant, hydropower generator protection cabinets and high-voltage distribution protection panels
• Direct one-to-one replacement for all 216AB61 versions with identical part number

• Cooperates with other REG216 series input, communication and logic boards to form complete protection control loop

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Application

• Generator/transformer protection cabinet trip signal output maintenance
• Power plant high-voltage equipment fault alarm signal control replacement
• Old REG216 protection system renovation, aging output channel overhaul
• Petrochemical, metallurgy self-owned power station protection spare parts backup