Datasheet
4
Smart Energy & Power Quality Solutions
UMG 96-PA – energy measurement device
Technical data
90–277 V AC / 90–250 V DC, CAT III
Item no. 52.32.001
24–90 V AC / 24–90 V DC, CAT III
Item no. 52.32.002
General
Accuracy of measurement with voltage, current 0.2%
Accuracy of measurement with active energy (kWh, …/5 A)
Class 0.5S
Inputs and outputs
Number of digital inputs and outputs 3 each
Analogue output 1
RMS - momentary values, e.g.:
Current, voltage, frequency •
Effective, reactive and apparent power •
Power factor •
Energy measurement
Active, reactive and apparent energy •
Number of tariffs HT / LT
Recording of the mean values, e.g.:
Voltage, current / live and maximum •
Active, reactive and apparent power / present and maximum
•
Frequency / present and maximum •
Measurement of the power quality
Harmonics per order / current and voltage 1.–25.
Distortion factor THD-U / THD-I in % •
Current and voltage, positive, zero and negative
sequence component
•
Measured data recording
Memory (Flash) 4 MB
Mean, minimum, maximum values •
Interface / protocol
RS485 / Modbus RTU •
UMG 96-PA basic device without MID
*1
For detailed technical information, please refer to the operation manual and the Modbus
address list.
• = included
*1
MID certifi cation applied for
*
2
Optional additional functions with the packages GridVis
®
-Professional, GridVis
®
-Service
and GridVis
®
-Ultimate available.
Programming / threshold values / alarm management
Comparator (2 Groups with 3 comparators each) •
Measured voltage input 3 x
Overvoltage category 600 V CAT III
Metering range, voltage L-N, AC (without transformer)
0 - 600 Vrms
(± 10%)
Metering range, voltage L-L, AC (without transformer)
0 - 1040 Vrms
(± 10%)
Frequency measuring range 45 to 65 Hz
Sampling rate per channel (50 / 60 Hz) 8.33 kHz
Measurement in quadrants 4
Networks TN, TT
Measured current input 3 x
Rated current 1 / 5 A
Overvoltage category 300 V CAT II
Sampling rate 8.33 kHz
Mechanical properties
Net weight (with attached connectors) approx. 250 g
Device dimensions in mm (H x W x D) 96 x 96 x 86
Protection class per EN 60529 (with sealing = IP54) Front IP40 / back IP20
Assembly per IEC EN 60999-1 / DIN EN 50022
Front panel
installation
Environmental conditions
Temperature range, operation K55 (–10 to +55 °C)
Software GridVis
®
Basic
*2
•
UMG 96-PA
N
L1
L2
Voltage measurement
1 2 3 4
Supply
voltage
230V/400V 50Hz
L3
21 22 23 24 25 26
Analogue
output
K3 K4
K5
=
-
+
=
+
-
S1 S2 S3
V1 V2 V3 VN
N/-L/+
V+ 1 2 3
V+
Digital outputs
17 18 19 20
1 2 3
Digital inputs
PE
S2
S1
S2
S2
S1
S1
Current measurement
S2 S1 S2 S1 S2 S1
5 6 7 8 9 10
11 12 13
N
L1
PE
I1 I2 I3
RS485
15 16
A B
14
Data GND
A
B
=
-
+
C
Consumer
UMG 96-PA connection example