Application - Siemens SICAM MMU 7KG9663 Produktinformation

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Application

SICAM MMU 7KG9663 is used for the acquisition of
measured values in power supply systems. It is used in
1-phase systems, in 3-wire and 4-wire systems.
The measurements are obtained from the alternating
quantities of current and voltage supplied to the AC
inputs. Without using external voltage and current
transformers, the device can process rated input AC
voltages up to V
and V
ph-ph
input AC currents up to 5 A. Depending on the device
model, the input circuits for voltage measurement are
designed as voltage dividers or galvanically isolated.
Once the input values have been established, they are
output as digital data via the respective interfaces.
To communicate with the control center and other
peripheral equipment, the device features an Ethernet
interface.
SICAM MMU kann in Verbindung mit dem digitalen
Ein-/Ausgabegerät SICAM I/O Unit 7XV5673 um 6
Binärein- und 6 Binärausgänge erweitert werden. Die
Datenübertragung erfolgt über die Ethernet-
Schnittstelle. Detaillierte Informationen zur I/O Unit
7XV5673 finden Sie im Gerätehandbuch,
Bestellnummer E50417-H1040-C484.
The integrated web server allows the user to configure
the parameters via HTML pages using a web browser
with protocol Modbus TCP or IEC 60870-5-104 from
the connected PC.
The 2 binary outputs can be parameterized by the user,
for example for status information.
12
= 400 V (347 V for UL condition)
ph-N
= 690 V (600 V for UL condition) and rated
SICAM MMU 7KG9663, Product Information
E50417-B1050-C514-A2, Edition 04.2013