Part Number: AR2N72PA5300002; Model: Analyser 550; Product Name: Industrial Energy Analyser Controller
Brand: Weidmuller (A global leading provider of industrial connection technology, automation components and solutions, with core strengths in energy monitoring, signal transmission and industrial safety, widely serving energy, manufacturing, infrastructure and other industries.)
Product Status: Original Industrial-Grade Energy Analyser (Compliant with International Electrical Measurement Standards); Product Category: Analyser 550 Series, belonging to Weidmuller's digital in-panel measuring instruments, specialized in precise energy data collection, analysis and monitoring.
Core Application: Suitable for 1-phase and 3-phase power systems, applicable to industrial plants, data centers, building automation and power distribution systems. It realizes real-time measurement of voltage, current, power, energy and power quality parameters, supports data recording and remote communication, helping to optimize energy efficiency and achieve predictive maintenance.
Core Features: High-precision measurement (Class 0.5s for active energy); Supports 1-40th harmonic analysis; Multi-protocol communication capability; Built-in data storage and logic function; Compact panel-mount design; Wide voltage supply range; Rich I/O interfaces; Integrated power quality monitoring (THD, unbalance).
2. Core Performance Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Measurement Performance
Current Measurement: Number of Measuring Channels 4; Rated Current 1A / 5A; Measurement Accuracy ±0.25%; Harmonic Analysis 1st - 40th order; Distortion Factor (THD-I) Measurement Available; Supports 3-wire and 4-wire systems; Sampling Frequency 20kHz (for 50/60Hz mains); Measurement Update Interval 200ms.
Voltage Measurement: Measurement Range (L-L, AC) Up to 480V; Measurement Range (L-N, AC) Up to 277V; Measurement Accuracy ±0.2%; Harmonic Analysis 1st - 40th order; Distortion Factor (THD-U) Measurement Available; Unbalance Measurement Supported; Surge Voltage Category 300V CAT III.
Energy & Power Measurement: Active Energy Accuracy Class 0.5s (at 5A); Measures 4 Quadrants Power; Supports Continuous Measurement; Measurement Result Refresh Rate 5ms per cycle; Operating Hours Counter Built-in; Peak Load Optimisation Function; Weekly Time Switch and Clock Function.
2.2 Electrical Performance
Power Supply Parameters: Supply Voltage Range 95-240V AC / 135-340V DC; Input Frequency Range <20Hz to 60Hz; No Reverse Polarity Protection Specified (refer to installation manual for wiring precautions).
I/O Interfaces: Digital Inputs 2 pcs; Digital Outputs 2 pcs; Pulse Outputs 2 pcs; Temperature Input Supported; Terminal Connection Type (refer to accessory specifications) compatible with 2.5mm² conductor cross-section.
Communication Interfaces: RS232 (9.6-115.2 kbps), RS485 (9.6-921.6 kbps), Ethernet; Built-in Web Server and E-mail Alert Function; Supported Protocols: Modbus RTU, Modbus TCP/IP, Modbus RTU over Ethernet, SNMP, optional BACnet; Modbus Address List Configurable via Software.
2.3 Protection & EMC Specifications
Protection Functions: Bimetal Function Built-in (over-temperature protection); No Residual Current Measuring Function; Compliant with IEC 61010-1 and IEC 61010-2-030 Safety Standards.
EMC Compliance: Compliant with DIN EN 61000-4-2 (ESD), DIN EN 61000-4-3 (RF Immunity), DIN EN 61000-4-4 (EFT), DIN EN 61000-4-5 (Surge), DIN EN 61000-4-6 (Conducted Immunity), DIN EN 61000-4-8 (Power Frequency Magnetic Field), EN 61000-4-11 (Voltage Dips); Emission Compliance with EN 55011; Meets IEC 61326-1 Standard.
2.4 Environmental & Mechanical Specifications
Environmental Conditions: Operating Temperature -10℃ to 55℃; Storage Temperature -25℃ to 70℃; Relative Humidity 5% - 95% (non-condensing); No Altitude Derating Specification Provided.
Mechanical Specifications: Mounting Type Panel Mount (in-panel measuring device); Dimensions (W×H×D) 107.5mm × 90mm × 46mm (4.232in × 3.543in × 1.811in); Net Weight 350g; Housing Material Not Specified (industrial-grade flame-retardant material recommended).
2.5 Additional Features
Data Storage: Memory Capacity 128MB; Maximum Number of Memory Values 5,000k; Minimum Recording Interval 60s; Stores Minimum and Maximum Values Automatically; Integrated Logic Function Supported.
Software & Certifications: Compatible with EcoExplorer Go® Software (Windows 64-bit); CE Certified; RoHS Compliant; Declaration of Conformity Available; CAD Data (STEP, DWG, DXF) and GSD Data Downloadable from Official Website.