P11, Measuring Instrument For Line Values With Profibus Connection (Installed In The Cabinet Door) - Siemens SINAMICS S120 Device Manual

Options

8.50 P11, measuring instrument for line values with PROFIBUS connection (installed in the cabinet door)

8.50 P11, measuring instrument for line values with PROFIBUS
connection (installed in the cabinet door)
Availability of option
This option is available for the following S120 Cabinet Modules:
● Line Connection Modules
Description
A "SENTRON PAC4200" measuring instrument with display, installed in the cabinet door of
the Line Connection Module, acquires measured values of the power supply. In addition to
these measured values, additional plant values (such as power and power factor, etc.) are
calculated from the measured values using powerful, state-of-the art microprocessors. The
measuring instrument has a PROFIBUS interface that enables a transfer rate of up to 12
Mbps.
The device can measure the following as standard:
● Actual currents per phase and actual currents of the neutral conductor
● Average currents and maximum currents over programmable time slices of 1 to 60 min.
● Phase-to-neutral voltages and phase-to-phase voltages
● Frequency (Hz)
● Regenerative measurement of the instantaneous, average, and maximum active
power (+/-), reactive power (+/-), and apparent power (+/-) per phase and in total over
programmable time slices of 1 to 60 min.
● Display of active energy in kWh
● Power factor (PF) per phase and in total with the specifications "L" for inductive and "C"
for capacitive
Note
Current transformers are required in the Line Connection Module to measure line currents.
Option L41 (current transformer upstream of the main switch) is included in option P11. The
"SENTRON PAC4200" measuring instrument is wired according to connection type 3P3W in
the factory.
The current transformers must not be operated unloaded.
Note
Additional information
Detailed and comprehensive instructions and information regarding the "SENTRON
PAC4200" measuring instrument can be found in the related operating instructions. These
operating instructions are available as additional documentation on the customer DVD
supplied with the device.
498
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A