janitza UMG 96-S2, User Manual And Technical Data

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www.janitza.com UMG 96-S2
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3.6 Performance features
General information
·Integrated front panel unit with the
dimensions 96 x 96 mm.
·Connection via pluggable screw terminals.
·Operation via 2 keys.
·Password protection
·3 voltage measurement inputs (300V CATIII).
·3 current measurement inputs for current
transformer.
·RS485 interface (Modbus RTU, slave,
up to 38.4 kbps).
·1 digital output (electrically isolated).
Measurement uncertainty
·Active energy, measurement uncertainty class
0.5S for ../5A transformer.
·Active energy, measurement uncertainty class
1 for ../1A transformer.
·Reactive energy, class 1.
Measurement
·Measurement in TN and TT networks
·Measurement in networks with rated voltages
up to L-L 400 V and L-N 230 V.
·Current metering range 0.005 .. 6 Arms
·True effective value measurement (TRMS)
·Continuous scanning of the voltage and
current measurement inputs.
·Frequency range of the mains frequency
45 Hz .. 65 Hz.
·Measurement of harmonics 1st through 15th
for U
LN
and I.
·U
LN
, I, P (consumption/export), Q (ind./cap.).
·Recording of more than 800 measured values.
·Fourier analysis 1st to 15th harmonics for
U and I.
- 2 rates (switchover via Modbus).