PRODUCT DESCRIPTION
ALLEN BRADLEY 280-PWRM24A-M8 - Power Monitor
The ALLEN BRADLEY Bulletin 280 PowerMonitor is a compact industrial device engineered for precise electrical parameter measurement and energy management. It provides real-time data on voltage, current, power, and energy consumption, facilitating sub-metering, load analysis, and cost allocation in diverse industrial applications. This unit integrates seamlessly into control systems for comprehensive energy monitoring.
Technical Specifications:
- SERIES/FAMILY: Bulletin 280 PowerMonitor
- COMPONENT TYPE: Power Monitor
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE INPUT: 100-480VAC Line-to-Line, 100-277VAC Line-to-Neutral
- DIRECT CURRENT INPUT: Up to 24A AC (for lower current circuits)
- CURRENT INPUT (EXTERNAL CT): Compatible with external Current Transformers for higher current circuits
- MEASURED PARAMETERS: Voltage (L-L, L-N), Current, Real Power (W), Reactive Power (VAR), Apparent Power (VA), Energy (kWh, kVARh), Power Factor, Frequency
- PHASE COMPATIBILITY: Single-phase, 3-phase Wye, 3-phase Delta
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, DIN Rail Mountable
- CONNECTORS: M8 for auxiliary power or digital I/O, screw terminals for voltage and current inputs
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: Modbus RTU (RS-485)
- I/O: Configurable digital output for pulse metering or alarm indication
- FEEDBACK: Real-time electrical parameter data via communication interface
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for enclosure mounting)
- COOLING METHOD: Convection Cooled
- MOUNTING STYLE: 35mm DIN Rail
- COMPATIBILITY/APPLICATION: Energy management systems, sub-metering applications, load profiling, cost allocation, industrial control panels, building management systems.