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WAGO 750-494/000-005

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SKU:
750-494/000-005
Condition:
New
calculated values:
Line-to-line voltage, power output, energy, power factors, mains frequency, harmonic analysis (up to the 41st harmonic), THD
color:
Light gray
conformity marking:
CE
connection technology inputs outputs:
8 x CAGE CLAMP
connection type 1:
Inputs/outputs
country of origin sales organisation germany:
DE
current path input resistance typ:
15 k
data width:
2 x 128-bit data: 2 x 64-bit control/status
depth:
69.8 mm
emc emission of interference:
Per EN 61000-6-3
emc immunity to interference:
Per EN 61000-6-2
exposure to pollutants:
Per IEC 60068-2-42 and IEC 60068-2-43
fine stranded conductor:
0.08 2.5 mm / 28 14 AWG
fire load:
0.880 MJ
frequency range harmonics analysis:
0 3300 Hz
frequency range mains frequency:
45 65 Hz
height:
100 mm / 3.937 inch
housing material:
Polycarbonate: polyamide 6.6
isolation:
4 kV system/field
limit frequency:
15.9 kHz
measurement current max:
1 20,000 A via ext. shunts (DIN 43703, DIN EN 60051 (50 300 mV))
measurement cycle time:
Adjustable for arithmetic mean value, Min_Max_Values
measurement error deviation max from the upper range value:
0.005
measurement error deviation max of the upper range value 2:
0.01
measurement error reference temperature:
25 C
measurement error reference temperature 2:
25 C
measurement method:
True RMS measurement
mounting position:
Horizontal (standing/lying): vertical
mounting type:
DIN-35 rail
number of measurement inputs:
6 (3 voltage measurement inputs*, 3 current measurement inputs*) *Only 2 voltage/current measurement inputs can be used for DC measurement!
operating altitude:
0 2000 m
packaging type:
Box
permissible h2s contaminant concentration at a relative humidity 75:
10 ppm
permissible so2 contaminant concentration at a relative humidity 75:
25 ppm
pollution degree 5:
2
power consumption 5 v system supply:
100 mA
protection type:
IP20
rated voltage:
VLN = 277 V AC/DC: VLL = 480 V AC
reference for measurement error:
AC current/voltage
reference for measurement error 2:
AC current/voltage: DC measurement (2 channels only)
relative humidity without condensation:
0.95
resolution bit:
24 bits
shock resistance:
15g per IEC 60068-2-27
signal form:
Any periodic signals (considering the threshold frequencies)
signal type:
Power measurement
solid conductor:
0.08 2.5 mm / 28 14 AWG
strip length:
8 9 mm / 0.31 0.35 inch
supply voltage system:
5 VDC: via data contacts
surrounding air temperature operation:
0 55 C
surrounding air temperature storage:
-40 85 C
vibration resistance:
4g per IEC 60068-2-6
voltage path input resistance typ:
1072 k
weight:
63.700 g
width:
12 mm / 0.472 inch
  • Wago 750-494/000-005
  • Wago 750-494/000-005
  • Wago 750-494/000-005
$587.20

Description

The 750-494/000-005 Power Measurement Module measures electrical data in a three-phase supply network.

AC/DC 277V; external shunts 

The voltage is measured via network connection to L1, L2, L3 and N. The current of the three phases is fed to IL1, IL2, IL3 and IN via external shunts.

The module transmits metrics (e.g., reactive/apparent/effective power, energy consumption, power factor, phase angle, frequency, over-/undervoltage) directly into the process image, without requiring high computing power from the controller. Both comprehensive metrics and harmonic analysis up to the 41st harmonic permit extensive network analysis via the fieldbus. These metrics enable the operator to optimize supply to a drive or machine, protecting the system from damage and failure. The four-quadrant display indicates the load type (inductive, capacitive) and whether it is an energy consumer or producer.


Measuring current (max.): 1 … 20,000 A via ext. shunts (DIN 43703, DIN EN 60051 (50 … 300 mV))

Signal form: any periodic signals (taking the maximum frequency into account)

Measured values: Line-to-line voltage, power output, energy, power factors, mains frequency, harmonic analysis (up to the 41st harmonic), THD

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