Features

• Current measurement via Rogowski Coils RC xxx
• Mobile measurement and storage of measured values on microSD card
• Configuration and display of measured values during operation via configuration interface
• Compact device in DIN-rail-mount enclosure saves space used for building technology
• Communication of measured values via Modbus® interface
• Configurable digital signal output as pulse output

Approvals

• Det Norske Veritas, Germanischer Lloyd, DNV GL, TAA00001ZY

Specifications

Notes

• Note: Additional setting options via the WAGO Interface Configuration Software

Configuration

• Configuration options: WAGO Interface Configuration Software

Input

• Input signal type: Voltage || Current
• Network configuration: 3-phase power measurement with N-conductor (4-conductor) || 3-phase power measurement without N-conductor (3-conductor)
• Input signal (voltage): AC 400 V (ULN); AC 690 V (ULL); AC 90 mV (WAGO Rogowski Coils RC xxx)
• Sensitivity: 22.5 mV/kA (WAGO Rogowski Coils RC xxx)
• Measurement range (current): 4 x AC 4000 A (WAGO Rogowski Coils RC xxx) ()
• Frequency range: 45 … 65 Hz (Harmonics analysis: 0 … 3.3 kHz)

Output – Modbus

• Number of devices (max.): 32
• Addressing: Via interface configuration software
• Pluggable connectors: 2 x RJ-45 (daisy chain configuration)

Output – Digital

• Switching voltage (DO) (max.): Supply voltage (applied)
• Continuous current (DO) (max.): 100 mA (no internal restriction)
• Configurable functions (DO): Threshold value switch || Pulse output (S0 interface)

Communication

• Communication: Modbus® RTU
• Interface: RS-485 (2-wire) via RJ-45
• Number of devices (max.): 32
• Addressing: Via interface configuration software

Signal Processing

• Measurement method: True RMS measurement (measured value acquisition with 8 kHz)
• Measured variables (calculated): Line-to-line voltage || Outputs || Energy sources || Power factors || Mains frequency || Harmonics analysis (up to 41st harmonic) || Total Harmonic Distortion (THD)
• Signal form: Any periodic signals (considering the threshold frequencies)
• Limit frequency: 15.9 kHz
• Memory card type: WAGO 758-879/000-3102 (microSD; 2 GB)

Measurement Error

• Transmission error (max.): ≤ 0.5 % for current and voltage (of the full scale value)

Supply

• Power supply type: 24 VDC
• Nominal supply voltage US: DC 24 V (SELV)
• Supply voltage range: ±30 %
• Power consumption at nominal supply voltage: ≤ 50 mA (+ IDO)

Test Voltage

• Test voltage (input/output/supply): AC 3.51 kV; 50 Hz; 1 min

Connection Data

• Connection type (1): Voltage
• Connection technology: Push-in CAGE CLAMP®
• WAGO Connector: WAGO 804 Series
• Solid conductor: 0.25 … 2.5 mm² / 20 … 12 AWG
• Fine-stranded conductor: 0.25 … 2.5 mm² / 22 … 12 AWG
• Strip length: 10 … 11 mm / 0.39 … 0.43 inch
• Connection type 2: Current/power supply/DO
• Connection technology 2: Push-in CAGE CLAMP®
• WAGO Connector 2: WAGO 805 Series
• Solid conductor 2: 0.2 … 1.5 mm² / 24 … 16 AWG
• Fine-stranded conductor 2: 0.2 … 1.5 mm² / 24 … 16 AWG
• Strip length 2: 9 … 10 mm / 0.35 … 0.39 inch
• Connection type (3): Modbus® communication
• Pluggable connectors: 2 x RJ-45 (daisy chain configuration)

Physical Data

• Width: 72 mm / 2.835 inch
• Height: 90 mm / 3.54 inch
• Height from upper-edge of DIN-rail: 55 mm / 2.165 inch
• Depth: 90 mm / 3.54 inch
• Depth from upper edge of DIN-rail: 55 mm / 2.165 inch

Mechanical Data

• Mounting type: DIN-35 rail

Material Data

• Fire load: 0.047 MJ
• Weight: 117.640 g

Environmental Requirements

• Surrounding air temperature (operation): -40 … 70 °C
• Surrounding air temperature (storage): -40 … 85 °C
• Relative humidity: 5 … 95 % (non-condensing)

Standards And Specifications

• Conformity marking: CE
• EMC immunity to interference: EN 61000-6-2
• EMC emission of interference: EN 61000-6-3
• Standards/Specifications: EN 61010-1

Commercial Data

• Packaging type: Box
• Country of origin Sales Organisation Germany: DE
• GTIN: 4055143829199
• Customs tariff number Sales Organisation Germany: 85437090300