janitza UMG 512, Operation Manual And Technical Data

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UMG 512
UMG 512 features
General information
• Front panel integration device with dimensions
144 x 144 mm
• Connection via pluggable screw terminals
• Colour graphic display 320x240, 256 colours
• Operation via 6 buttons
• 4 Voltage and 4 current measurement inputs
• 2 Residual current inputs with failure monitoring
• 1 Temperature measurement input
• 2 digital outputs and 2 digital inputs
• 16-bit A/D converter, memory 256 Mbyte Flash,
SDRAM 32 Mbyte
• RS485 interface
(Modbus RTU, slave, up to 115 kbps)
• Profibus DP/V0
• Ethernet (web server, e-mail)
• Capturing more than 2000 measured values
• Clock and battery (with battery monitoring function)
• Working temperature range -10°C .. +55°C
Measurement
• Measurement in TN and TT networks
• Continuous sampling of the voltage and
current measurement inputs at 25.6 kHz
• Frequency range of the fundamental oscillation
15Hz .. 440Hz
• Acquisition of transients >39 µs and storage of up
to approx. 330,000 sampling points
• Metering range current 0.001 to 7Arms.
• True RMS (TRMS)
• Continuous sampling of the voltage
and current measurement inputs
• Continuous monitoring of residual currents
with failure monitoring
• Temperature measurement
• Measurement of the power quality in accordance
with DIN EN61000-4-30, Class A
• Flicker measurement in accordance with DIN
EN61000-4-15:2011, Class F1
• Working measurement, measurement uncertainty
in accordance to DIN EN50470-3:
- Class C for ../5A converter,
- Class B for ../1A converter,
• Measurement of the harmonics 1st to 63rd in
accordance with DIN EN61000-4-7 class 1, for
- Ull, Uln, I, P (cons./del.) and
- Q (ind./cap.),
• Measurement of the interharmonics 1st to 63rd
for (Uln, Ull, I) in accordance with DIN EN61000-4-7
cl.1
• Analysis and evaluation in accordance with
DIN EN50160 with the GridVis programming
software included in the scope of delivery
• Programming separate applications in Jasic