System Architecture - Siemens SIMEAS Q80 Operating Instruction

8

System architecture

SIMEAS Q80 7KG8080 device is optimized for stationary operation installed on a top hat rail in a switching cabinet.
With its 4 voltage and 4 current inputs, the device can handle all measurement tasks for a 3-phasen-network
including the neutral point. Alternatively, SIMEAS Q80 7KG8080 with 8 voltage inputs without current measurement
is available. The sampling frequency ensures proper measurement of up to the 50
For connectors, technical data see also
Interconnections:
2. Modem: DSUB-9 terminal (male)
3. GPS: DSUB-9 terminal (male)
4. SYNC: BNC-terminal
5. Supply: terminal for cables with up to 2.5
mm² cross section
SIMEAS Q80 7KG8080 is a multi-function measurement device for all physical quantities designed for standards-
compliant evaluation of the quality of electrical supply networks, specially designed to be installed in a switching
cabinet.
The power supply terminals and inputs for voltage and current measurement used depend on the
Technical specs and terminal configuration
SIMEAS Q80 7KG8080 - 0 with 4 voltage and 4 current inputs
6. LAN:
7. Binary inputs/outputs:
8. Current inputs:
(7KG8080 - 0 only)
10
9. Voltage inputs:
Power Quality Recorder SIMEAS Q80 7KG8080, Operating instruction
System architecture
th
harmonic.
.
68
RJ45 terminal
terminal for cables with up to 2.5
mm² cross section
terminal for cables with up to 2.5
mm² cross section
terminal for cables with up to 2.5
mm² cross section
order code
E50417-B1074-C419-A2, Release 09.02.2011
E-13
.
10