Description

The 216AB61 is a relay-based binary output card for the legacy ABB REG216 generator and transformer protection system. It provides hard relay contacts for protection trip commands, breaker tripping, alarm outputs and interlock signals. It pairs with other REG216 family boards you previously checked: 216VE61B, 216EA61B, 216VC62A.

• HESG324013R0101: Main part number
• HESG435572R0004: Alternate / drawing reference revision number

Technical Specifications

• Brand: ABB
• Model: 216AB61, HESG324013R0101, HESG435572R0004
• Warranty: One Year
• Condition: 100% New & Original
• Channels: Multiple independent relay output contacts
• Contact rating: For trip / alarm circuits, suitable for DC trip coils
• Backplane: REG216 proprietary rack bus
• Isolation: Galvanic isolation between internal logic and field relay contacts
• Indicators: Front LED for channel status, trip activation, card fault
• Diagnostics: Relay drive supervision, supply monitoring
• Mounting: Eurocard plug-in for REG216 rack
• Operating temperature: −20 °C ~ +55 °C
• Standards: IEC 60255 protection relay standard

Differentiation

• 216AB61: Binary trip / alarm relay output module
• 216EA61B: CT/PT analog sampling input
• 216VE61B: Excitation reference supply
• 216DB61: Binary input / status acquisition
• 216VC62A: Main protection CPU
• Origin: Switzerland
• Certifications: CE
• Lifecycle: Production discontinued long ago; only surplus / tested aftermarket spare. Hardware revision matching is mandatory, wrong revision may not interoperate with existing REG216 CPU firmware.