WAGO 750-494/000-005
- 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!
- 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
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