Wiring
3.2 Connection examples
Analog input module AI Energy Meter 480VAC/CT HF (6ES7134-6PA00-0CU0)
Manual, 07/2018, A5E42674880-AA
25
Single-phase measurement,
2 conductors
Measuring the load in an AC network with
one current transformer and one voltage
transformer.
AI Energy Meter HF supplies the value "0"
for all measured values of Phase 2 and 3
as well as for some cross-phase measured
values.
3 x single-phase measure-
ment
Measurement with three current transform-
ers for any three loads that are each con-
nected to one of the three phases.
3 x single-phase measure-
ment
Measurement with three current transform-
ers and three voltage transformers for any
three loads that are each connected to one
of the three phases.
Three-phase measurement
Any load
Connection with three current transformers