WAGO-I/O-SYSTEM 750
Connect Devices
71
750-494 3-Phase Power Measurement Module
Manual
Version 1.2.0
Pos: 86 /All e Seri en (Allgemei ne Module)/Ü berschriften/Ebene 2/Spannungsmessung - Ü berschrift 2 @ 13\mod_1346248367139_21.docx @ 102097 @ 2 @ 1
7.2
Voltage Measurement
Pos: 87 /Serie 750 ( WAGO-I/O-SYST EM)/Anschli eßen/Anschl ussbeispi ele/Anal ogei ngangskl emmen/Spannungsmessung 750-0493, - 0494 @ 16\mod_1372770254968_21.docx @ 125343 @ @ 1
In order to measure just the 3 phase voltages of a supply network, connect its 4
wires with the CAGE CLAMPS
®
L1, L2, L3 and N.
Figure 15: Voltage Measurement
Strictly observe the connection diagram!
In order to avoid damage to the I/O module and to achieve the specified
measuring accuracy, strictly observe the connection diagram!
If you want to measure the currents simultaneously, consider the section “Power
Measurement” below.
Pos: 88 /D okumentation allgemei n/Glieder ungselemente/---Seitenwechsel--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1