Product Core Summary Model: GD B021 BE HIEE410455P104 Manufacturer: ABB Core Function: Generates and distributes precise gate firing pulses to thyristors in the excitation power bridge, ensuring accurate control of field current in static excitation systems. System Compatibility: Compatible with ABB UNITROL series static excitation systems, particularly in medium to large generator applications. Supply Status:…
Product Core Summary Model: HIEE401807R0001 CM C910 A Manufacturer: ABB Core Function: Provides non-volatile flash memory expansion for storing user programs, parameters, and firmware in drive control systems. System Compatibility: Compatible with ABB ACS6000 medium voltage AC drives and AMC3x control platforms. Supply Status: Obsolete spare part, sourced from verified global inventory with availability for…
Product Core Summary Model: LTC391AE01 HIEE401782R0001 Manufacturer: ABB Core Function: Provides isolated low-voltage gate drive signals to power semiconductors in excitation converters, ensuring precise control and protection. System Compatibility: Compatible with UNITROL 5000 and UNITROL 6000 excitation systems Supply Status: Obsolete Spare Part Warranty Standard: 12-month functional warranty, fully tested Key Technical Specifications Product Model:…
Key Technical Specifications Product Model: UA C326 AE01 HIEE401481R0001 Manufacturer: ABB System Platform: UNITROL Excitation System Analog Inputs: Multiple channels supporting 4-20 mA, ±10 V, and thermocouple/RTD types for field current and voltage sensing. Digital I/O: Combined discrete channels for status monitoring and control outputs, opto-isolated. Resolution: 12-16 bit A/D conversion for accurate signal representation…
Technical Architecture & Functional Positioning The GD9924BE V2 operates in the power interface layer of soft starter converter systems, directly bridging low-voltage control logic to high-voltage power electronics. In SFC configurations for switched reluctance motors, it receives phase commands from the central controller and produces optically isolated trigger pulses for thyristors or similar switching devices.…
Key Technical Specifications Product Model: UMB015BE02 HIEE400995R0002 Manufacturer: ABB System Platform: Advant OCS / Advant Master Channels: 16 analog inputs, configurable for voltage, current, or temperature sensors. Input Types: 0-10 V, ±10 V, 4-20 mA, thermocouples (J, K, T), RTD (Pt100). Resolution: 12-bit or higher, with signed data representation for precision measurement. Accuracy: ±0.1% of…
Technical Architecture & Functional Positioning The PMA324BE positions itself as the core processing unit in the control layer of Advant OCS hierarchies, handling program execution, I/O data aggregation, and communication with operator stations and field devices. Within AC450 systems, it operates as the primary or redundant CPU, coordinating multiple subracks and ensuring deterministic response for…
Product Core Summary Model: CSA463AE HIEE400103R0001 Manufacturer: ABB Core Function: Serves as a versatile interface module for connecting field signals to the controller, handling both analog and digital I/O with signal conditioning and isolation. System Compatibility: Compatible with Advant OCS, AC450, and related ABB distributed control platforms Supply Status: Obsolete Spare Part Warranty Standard:…
Key Technical Specifications Product Model: CSA464AE HIEE400106R0001 Manufacturer: ABB System Platform: Advant OCS / MasterPiece Digital Inputs: 32 channels, 24 V DC nominal, opto-isolated for noise immunity. Digital Outputs: 32 channels, 24 V DC, transistor type with short-circuit protection. Input Current: Approximately 7 mA per channel for reliable signal detection. Output Current: Up to 500…
Product Core Summary Model: HIEE305098R0001 UNS0007A-P V1 Manufacturer: ABB Core Function: Generates precise firing pulses for thyristors in the power converter bridge, ensuring controlled DC excitation current delivery to synchronous generators. System Compatibility: Compatible with ABB UNITROL P and UNITROL 1000/1020 series static excitation systems. Supply Status: Obsolete spare part, sourced from verified global inventory…
