Jul92026

ABB 3BHL000986P7001 | UNITROL IOEC Signal Interface Board AC800PEC Excitation New Surplus In Stock

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Product Core Brief Model: 3BHL000986P7001 Brand: ABB Series: IOEC field signal conditioning board for UNITROL 5000 / 6000 AC800PEC excitation systems Core Function: Isolate, amplify and transmit generator PT/CT analog signals and breaker discrete interlocks to PPC-series CPUs over Masterbus300 POF fiber bus Product Type: Single-width hot-swappable power electronics subrack PCB Key Specs: 1000 VAC…

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Jul92026

ABB 3BHL000986P0006 | UNITROL Field Power Interface Board Static Excitation New Surplus In Stock

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Product Core Brief Model: 3BHL000986P0006 Brand: ABB Series: IOEC signal interface subboard for UNITROL 5000 / 6000 AC800PEC excitation platforms Core Function: Conditions PT/CT analog measurements and breaker discrete interlock signals for transmission to PPC-series CPUs over Masterbus300 fiber bus Product Type: Single-width hot-swappable power electronics subrack PCB Key Specs: 1000 VAC galvanic channel isolation…

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Jul92026

ABB IMASI23 | Harmony HR Rack 16CH Universal Analog Input DCS Module New Surplus In Stock

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Product Core Brief Model: IMASI23 Brand: ABB Series: Harmony / Infi90 legacy HR rack analog input family, predecessor to SPASI23 Core Function: Convert multi-type field analog sensor signals to digital values for Symphony DCS controllers via ModuleBus backplane Product Type: Single-width hot-swappable HR rack plug-in analog input PCB Key Specs: 16 independent channels | 24-bit…

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Jul82026

ABB FI830F 3BDH000032R1 PROFIBUS DP V1 Master Module AC800F Freelance DCS New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: FI830F OEM Part Number: 3BDH000032R1 Brand: ABB Series: FI-series fieldbus master interface for AC800F Freelance DCS platforms Core Function: Rack-mounted PROFIBUS DP V1 master card that creates a high-speed fieldbus segment to connect S800 I/O racks, transmitters, valve positioners, and variable frequency drives to the main AC800F controller Product Type: Single-width…

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Jul82026

ABB UAC383AE01 HIEE300890R0001 UNITROL5000 Excitation I/O Driver Board New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: UAC383AE01 OEM Part Number: HIEE300890R0001 Brand: ABB Series: UAC signal driver board family for UNITROL 5000 static generator excitation systems Core Function: Isolated mixed analog/digital field signal driver and interface card that routes generator PT/CT measurements, breaker interlock, and field excitation trigger signals between IOEC boards and the main PPC-series processor…

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Jul82026

ABB NBRA-658C 3ABD58930814 External Braking Chopper ACS800 ACS550 Drive New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: NBRA-658C OEM Part Number: 3ABD58930814 Brand: ABB Series: NBRA6xx universal external braking chopper family Core Function: Absorb regenerative motor energy during deceleration, lowering, or emergency stop to suppress DC bus overvoltage faults on variable frequency drives Product Type: Standalone wall-mount metal chassis braking unit, IP00 rated for indoor cabinet installation only…

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Jul82026

ABB 07DC92 GJR5252200R0101 AC31 Advant Controller 32-CH Configurable Digital I/O Module New Surplus 12M Warranty Fast Ship

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Product Core Brief Model: 07DC92 Full OEM Part No.: GJR5252200R0101；新一代替代型号：07DC92-AD (1SAP800500R0010) Brand: ABB Series: AC31 / Advant Controller 31 remote distributed digital I/O module, compatible with Advant OCS / System 800xA DCS platform Core Function: 32-channel fully configurable digital input/output remote slave module via CS31 fieldbus; each channel can be independently set as DI, DO…

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Jul82026

ABB PPC902AE101 3BHE010751R0101 AC800PEC Main Processor UNITROL6000 ACS6000 New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: PPC902AE101 Full OEM Part Code: 3BHE010751R0101 Brand: ABB Series: PPC902 high-speed processor board for AC800PEC power electronics control platform, predecessor of PPC907BE Core Function: Early-generation real-time main computing core for UNITROL 6000 static excitation systems and ACS6000 medium voltage drive subracks; executes microsecond-level voltage regulation, motor vector control, PT/CT signal closed-loop…

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Jul82026

ABB RDCU-12C 3AUA0000036521 ACS800 Main Drive Control Unit DTC Algorithm New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: RDCU-12C Full OEM Part Code: 3AUA0000036521 Brand: ABB Series: RDCU main control CPU board dedicated to ACS800 series modular medium voltage / high power industrial inverters Core Function: Primary drive controller executing ABB proprietary DTC (Direct Torque Control) high-speed vector algorithms; integrates complete analog/digital I/O, motor thermal protection, RS485 Modbus communication,…

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