ABB AC800M PM891 3BSE053240R1 Controller module
The ABB PM891 is a high-performance power meter designed for advanced energy management, monitoring, and control in industrial, commercial, and utility applications. Below are the key parameters and features of the ABB PM891, in English:
Product Overview
The ABB PM891 is a part of the ABB Power Meter range, offering precision measurement of electrical parameters and the ability to communicate with various monitoring and control systems. It is typically used for energy monitoring, quality analysis, and efficiency optimization of electrical systems.
Key Features
- Display and Interface:
- Large, high-resolution LCD display.
- User-friendly interface for easy configuration and data access.
- Programmable display for customizable readouts (e.g., individual parameters or combinations of parameters).
- Electrical Parameters Measured:
- Voltage: Line-to-Line and Line-to-Neutral.
- Current: Per-phase and neutral current.
- Frequency: Power supply frequency.
- Active Power (P): kW (kilowatts).
- Reactive Power (Q): kVAR (kilovolt-amperes reactive).
- Apparent Power (S): kVA (kilovolt-amperes).
- Power Factor: Per-phase and total power factor.
- Energy Consumption: Active, Reactive, and Apparent Energy (kWh, kVARh, kVAh).
- Total Harmonic Distortion (THD): For voltage and current.
- Peak Demand: Maximum demand over a specific period.
- Current and Voltage Imbalance: Measurement of phase imbalances.
- Phase Angle: For individual phases.
- Measurement Accuracy:
- Voltage: ±0.5% (or better).
- Current: ±0.5% (or better).
- Active Power: ±1% (or better).
- Energy: Class 1 according to IEC 62053-22 for active energy.
- Communication:
- Modbus RTU: RS-485 communication protocol for remote data retrieval and integration into SCADA or building management systems.
- Ethernet: Optional Modbus TCP for network communication.
- BACnet: Optional BACnet/IP for building automation systems.
- Communication protocols allow for integration with energy management software and automation systems.
- Data Logging: Capability to log energy data for up to 12 months.
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