Features of the UMG 96RM-P/-CBM
• General
• Front panel-mounted with the dimensions
96x96 mm
• Connection via screw-type terminals
• LC display with backlighting.
• Operation via 2 buttons
• 3 voltage measurements inputs (300V CATIII)
• 4 current measurement inputs for current
transformer
• RS485 interface (Modbus RTU, slave,
to 115 kbps)
• 6 digital outputs and 4 digital inputs
• USB interface
• Only UMG 96RM-P variant: Profibus interface
(Profibus DP V0)
• Working temperature range -10°C .. +55°C
• Storage of minimum and maximum values
(with time stamp)
• 5 MB flash memory
• Clock and battery (with battery monitoring
function)
• Configurable records, can be read out via
RS485 and USB
• Measurement uncertainty
• Active energy, measuring uncertainty class
0.5 for ../5 A transformer
• Active energy, measuring uncertainty class
1 for ../1 A transformer
• Reactive energy, class 2
• Measurement
• Measurement in IT, TN and TT networks
• Measurement in networks with nominal
voltages up to L-L 480 V and L-N 277 V
• Current metering range 0 .. 5 Aeff
• True root mean square measurement (TRMS)
• Continuous scanning of voltage
and current measurement inputs
• Frequency range of the mains frequency
45 Hz .. 65 Hz
• Measurement of harmonics 1 to 40
for ULN and I
• Uln, I, P (import/delivery), Q (ind./cap.).
• Fourier analyses 1 to 40. Harmonic for U and I.
• 7 power meter for
Active energy (import), Active energy
(export), Active energy (without a backstop)
Reactive energy (ind.), Reactive energy
(capacitive), Reactive energy (without a
backstop), Apparent energy,
each for L1, L2, L3 and total.
• 8 tariffs (switching via Modbus)
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