JUAL WAGO 750-494, 3-phase power measurement module; 480 VAC, 1 A


Item no. 750-494
Description 3-phase power measurement module; 480 VAC, 1 A
GTIN / EAN  4050821548232
Increase in order quantity (1, 2, 3, 4, ...) 
Customs Tariff no.   85389099990
Customs duty for the country of origin   DE
Manufacturer WAGO
Type of signal  Power measurement 
Resolution [bit] [Bit]  24 Bit
Bit width  2 x 128-bit data; 2 x 64-bit control/status 
Input resistance voltage path (typ.) [kΩ]  1072 kΩ 
Eingangswiderstand Strompfad typ.  22 mΩ 
Reference for measurement/output error  AC Strom/Spannung 
Measurement/output error, reference temperature [°C]  25 °C 
Measurement/output error, deviation from the largest measure  ±0.5 %
Measuring current (max.)  1 A 
Measuring cycle time  Adjustable for arithmetic mean value, Min_Max_Values 
Frequency range, power supply frequency  45 … 65 Hz 
Frequency range, harmonics analysis  0 … 3300 Hz 
Operating frequency [kHz]  15.9 kHz
Rated voltage  VLN = 277 V AC/DC; VLL = 480 V AC 
Measurement components  Evaluating 
Measuring procedure  True RMS measurement 
System supply voltage  DC 5 V; via data contacts 
Current consumption, system supply [mA]  100 mA
Isolation  4 kV System/Feld 
Rated surge voltage  4 kV 
Connection technology: inputs/outputs  8 x CAGE CLAMP® 
Connection type (1)  Inputs/Outputs 
Solid conductor  0.08 … 2.5 mm² / 28 … 14 AWG 
Fine-stranded conductor  0.08 … 2.5 mm² / 28 … 14 AWG 
Strip length  8 … 9 mm / 0.31 … 0.35 Inch 
Width  12 mm / 0.472 in 
Height  67.8 mm / 2.669 in 
Height from upper-edge of DIN-35 rail  60.6 mm / 2.386 in 
Depth  100 mm / 3.937 in 
Type of mounting  DIN-35 rail 
Color  lichtgrau 
Housing material  Polycarbonate, polyamide 6.6 
Weight [g]  49.628 g
Conformity marking  CE 
Surrounding air (operating) temperature  0 … 55 °C 
Surrounding air (storage) temperature  -40 … 85 °C 
Degree of protection  IP20 
Degree of pollution (5) 
Operating altitude  0 … 2000 m 
Mounting position  horizontal (standing/lying) or vertical 
Relative air humidity (no condensation) [%]  95 %
Vibration resistance  4g per IEC 60068-2-6 
Shock resistance  15g per IEC 60068-2-27 
EMC immunity to interference  acc. to EN 61000-6-2 
EMC emission of interference  acc. to EN 61000-6-3 
Exposure to pollutants  Per IEC 60068-2-42 and IEC 60068-2-43 
Permissible H2S contaminant concentration at a re  10 ppm 
Permissible SO2 contaminant concentration at a re  25 ppm 
Packaging type  BOX 
Product Family  750/753 Series I/O-System 
Main product function  Analog input 
Product type  Analog modules 
[mm]  12 mm