Jul82026

ABB DSTYW121 3BSE007836R1 Symphony Plus HR Rack Watchdog Timer Diagnostic Module New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: DSTYW121 Full OEM Part Code: 3BSE007836R1 Brand: ABB Series: HR/Harmony rack safety diagnostic hardware for Symphony Plus DCS turbine and boiler control systems Core Function: Standalone hardware watchdog timer and trip amplifier module; monitors heartbeat signals from SPBRC410 main controllers, executes hardwired safety trip logic if CPU communication stalls, and amplifies…

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Jul82026

ABB CMA121 3DDE300401 Rack DC-DC Power Supply Module Symphony HR Harmony DCS New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: CMA121 Full OEM Part Code: 3DDE300401 Brand: ABB Series: HR/Harmony rack auxiliary DC-DC power supply module for Symphony Plus DCS Core Function: Rack-mounted isolated DC-DC converter that delivers stable 5 VDC logic power to HR rack CPUs, communication cards, and SD-series I/O modules; accepts wide-range 24 VDC rack backplane input, provides…

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Jul82026

ABB SPBRC410 Symphony Plus HR Bridge Controller Modbus TCP New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: (market designation BRC410) Brand: ABB Series: Symphony Plus HR (Harmony Rack) bridge controller CPU, backward compatible with legacy INFI 90 / Network 90 DCS platforms Core Function: High-performance rack-mounted process bridge controller that executes continuous, batch, sequential, and advanced control strategies; mediates data exchange between Symphony Plus internal rack bus, HR/SD/S800…

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Jul82026

ABB PDP800 Symphony Plus SD Series PROFIBUS DP V0/V1/V2 Master Module New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: Brand: ABB Series: SD Series fieldbus communication module for Symphony Plus / Harmony DCS Core Function: PROFIBUS DP V0/V1/V2 master interface that links HPC800 main controllers to PROFIBUS DP field networks; supports electrical and fiber DP media, 1ms hardware SOE timestamping, line/module redundancy, and DP/PA transmitter integration via external linking deviceseero…

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Jul82026

ABB PDP800 Symphony Plus SD Series PROFIBUS DP V0/V1/V2 Master Module New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: Brand: ABB Series: SD Series fieldbus communication module for Symphony Plus / Harmony DCS Core Function: PROFIBUS DP V0/V1/V2 master interface that links HPC800 main controllers to PROFIBUS DP field networks; supports electrical and fiber DP media, 1ms hardware SOE timestamping, line/module redundancy, and DP/PA transmitter integration via external linking deviceseero…

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Jul82026

ABB 1TGE120011R1001 MLink Modbus RTU/TCP Gateway MNS iS MCC System New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: 1TGE120011R1001 Brand: ABB Series: MLink communication gateway for MNS iS low-voltage multi-drive motor control cabinets Core Function: Proprietary Swg Bus master gateway that aggregates status, speed, torque and fault data from MControl drive units; acts as Modbus RTU/TCP slave to push all cabinet drive data to upper plant DCS, with built-in…

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Jul82026

ABB UFC760BE143 3BHE004573R0143 AC800PEC Interface Board UNITROL ACS6000 New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: UFC760BE143 Full OEM Part Code: 3BHE004573R0143 Brand: ABB Series: UFC AC800PEC power electronics dedicated signal interface board family Core Function: Mixed analog/digital signal conditioning and multi-protocol communication bridge for AC800PEC power control racks; interfaces PT/CT generator measurement signals, breaker binary status, and auxiliary sensor data to PPC907BE main processors via Masterbus300…

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Jul82026

ABB PPC907BE 3BHE024577R0101 AC800PEC Fast Processor Board UNITROL Excitation MV Drive New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: PPC907BE Full OEM Part Code: 3BHE024577R0101 Brand: ABB Series: PPC907 high-speed processor board family for AC800PEC power electronics control systems Core Function: Dual-core real-time main processor for UNITROL generator excitation and ACS6000 medium voltage drive subracks; executes microsecond-level voltage regulation, vector motor control, PT/CT signal closed-loop algorithms, and handles Masterbus300 fiber…

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Jul82026

ABB UNITROL1010 Compact IGBT Excitation AVR 10ADC Continuous Output New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: UNITROL1010 Brand: ABB Series: UNITROL 1000 compact static excitation AVR family Core Function: Microprocessor-based automatic voltage regulator for indirect-excited synchronous generators and synchronous motors up to 50 MW; delivers closed-loop voltage, power factor, reactive power and field current regulation, built-in grid code compliance, fault ride-through and multi-protocol plant communication Product Type:…

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Jul82026

ABB CI854AK01 3BSE030220R1 AC800M PROFIBUS DP-V1 Master Module New Surplus 12-Month Warranty Fast Ship

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Product Core Brief Model: CI854AK01 Full OEM Part Code: 3BSE030220R1 Brand: ABB Series: CI854 Classic PROFIBUS DP communication interface for AC 800M System 800xA DCS Core Function: Dual-port PROFIBUS DP-V1 master module with physical line redundancy; bridges AC800M internal CEX rack bus to PROFIBUS field networks, supports cyclic I/O exchange and acyclic device diagnostics for…

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