Technical Data; Dimensions And Weight; Voltage Supply; Measuring Inputs - WAGO 750-494 Series Manual

WAGO-I/O-SYSTEM 750
750-494 3-Phase Power Measurement Module
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3.6

Technical Data

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3.6.1

Dimensions and Weight

Table 8: Technical Data ‒ Dimensions and Weight
Width
Height (from upper edge of carrier rail) 64 mm
Length
Weight
3.6.2

Voltage Supply

Table 9: Technical Data ‒ Voltage Supply
Voltage
Current consumption max. (internal)
3.6.3

Measuring Inputs

Table 10: Technical Data ‒ Measuring Inputs
Number of inputs
Input voltage max.
Input resistance typ.
Input current max.
Input resistance typ.
Frequency range
• Frequency of supply network
• Analysis of harmonics
Max. frequency
Signal form
Category of overvoltage
Nominal voltage spike
Degree of contamination
Manual
Version 1.2.0
Device Description
12 mm
100 mm
48 g
5 V DC
(system voltage via internal bus)
100 mA
6 (3 voltage measuring inputs, 3 current
measuring inputs)
Phase-to-phase voltage Lx-Ly: 480
VAC,
phase voltage Lx-N: 277 VAC / DC
1072 kΩ
1 A for 750-494 and /025-000,
5 A for 750-494/xxx-001
22 mΩ for 750-494 and /025-000,
5 mΩ for 750-494/xxx-001
45 ... 65 Hz
0 ... 3300 Hz
15.9 kHz
Any periodic signal (considering the
max. operating frequency)
III
4 kV
2
23