ABB

PPC905AE101 3BHE014070R0101

PPC905AE101 3BHE014070R0101 high-performance mid-to-high-end Power Process Contr

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Product Details

PPC905AE101 3BHE014070R0101 high-performance mid-to-high-end Power Process Control Unit

PPC905AE101 (with 3BHE014070R0101 as its exclusive order number) is a high-performance mid-to-high-end Power Process Control Unit developed by ABB, specifically engineered for medium-voltage power conversion systems and critical industrial control scenarios. It integrates advanced real-time computing, multi-channel high-precision signal processing, and flexible communication functions, serving as the core control "brain" for equipment like high-power industrial drives, renewable energy converters, and power quality devices—balancing reliability, control precision, and system integration flexibility. The detailed information is as follows:

1. Basic Product Overview

Category	Details
Manufacturer	ABB (a global leader in power and automation technologies, adhering to international standards such as IEC 61508 (functional safety) and IEC 61800 (variable speed drives), widely recognized in heavy industry, energy, and infrastructure sectors)
Product Type	Power Process Control Unit (dedicated for real-time control, system coordination, and fault diagnosis of medium-voltage high-power electronic systems)
Model & Order Number	- Product Model: PPC905AE101 - Order Number: 3BHE014070R0101 (unique identifier for procurement, inventory tracking, after-sales service, and compatibility matching with ABB’s medium-voltage product ecosystem)
Package Type	Rugged industrial rack-mounted enclosure (19-inch standard rack, 2U height; metal housing with anti-corrosion coating and enhanced EMC (Electromagnetic Compatibility) shielding; front-panel LCD display + LEDs for real-time parameter viewing and status indication (power, communication, fault))
Weight	Approximately 2.8–3.5 kg (varies by internal modules and accessory kits, including mounting rails, grounding cables, and terminal protection covers)
Key Compatibility	Optimized for ABB’s medium-to-high power medium-voltage product lines, including ACS880 MV series industrial drives (2MW–5MW), PCS6000 series small-to-medium renewable energy converters (500kW–2MW), and SVG (Static Var Generator) systems (1Mvar–5Mvar), ensuring seamless hardware-software integration and matching control parameters.

2. Key Electrical & Hardware Specifications

2.1 Power Supply & Reliability

Input Voltage: Dual redundant 24VDC ±10% (supports hot-swap to avoid system downtime; optional 110V/220V AC-DC power module for special grid environments).
Power Consumption: Typical 30W (normal operation), maximum 55W (full-load with all I/O, communication, and display active).
Isolation Performance:
- Between power circuits and control signals: ≥3000V AC (1 minute, IEC 60664-1 standard), preventing high-voltage intrusion and electromagnetic interference;
- Between analog input channels: ≥1500V AC (1 minute), eliminating cross-talk between high-precision monitoring signals (e.g., current/voltage sampling).

2.2 Processing & Control Capabilities

Processor: Dual-core industrial-grade 32-bit MCU (clock frequency ≥250MHz) with dedicated floating-point arithmetic unit (FPU), supporting parallel execution of control algorithms and data acquisition; minimum control cycle of 100μs (critical for fast dynamic response in high-power systems, e.g., motor torque regulation, inverter voltage control).
Memory Configuration:
- Flash memory: 8MB (for program storage, firmware, and parameter backup);
- RAM: 512KB (for real-time data buffering and algorithm operation);
- Non-volatile memory (NVM): 256KB (for storing 100+ historical fault records, including time stamps, pre-fault parameter trends, and fault codes).
Analog/Digital I/O (Input/Output):
- Analog Input (AI): 8 channels (4–20mA or 0–10V, 16-bit high resolution), used for monitoring critical parameters (DC bus voltage, output current, IGBT junction temperature, grid voltage).
- Analog Output (AO): 4 channels (4–20mA, 14-bit resolution), for controlling external devices (variable-speed cooling fans, voltage regulators, load regulators).
- Digital Input (DI): 16 channels (24VDC level, with 0.5ms debounce filtering), for receiving status signals ("drive ready," "grid contactor closed," "emergency stop," "remote control enable").
- Digital Output (DO): 8 channels (relay contacts: 250V AC/30V DC, 5A; open-collector: 24V DC, 2A), for driving alarms, contactors, or fault indicators.