Siemens SENTRON PAC1020 - Communication

PAC1020
Equipment Manual, 05/2020, L1V30610008B-01
65
Technical data
10
Device configuration
• 1 optically isolated digital input
• 1 optically isolated digital output
• 1 RS485 interface for connecting to a PC or network
Measurement
Only for connection to AC voltage systems.
Measurement
Measuring method
Voltage measurement
True RMS measurement (TRMS),
zero blind measurement, gapless
Current measurement
True RMS measurement (TRMS),
zero blind measurement, gapless
Measured value acquisition
• Power
• Frequency
• Power factor
Zero blind measurement, gapless
Waveform
Sinusoidal or distorted
Frequency of the relative fundamental
50/60 Hz
Measured value acquisition mode
Automatic line frequency detection
Measuring inputs for voltage
Measuring inputs for voltage
Measurable voltage
Rated voltage
57.7 V/ 100 V … 230 V/ 400 V
Min. measuring voltage UL-N
11.5 V
Max. measuring voltage UL-L
280 V
Zero point suppression level
Voltage L-N
10 V
Voltage L-L
17 V
Measuring category
(acc. to IEC/UL 61010-2-030)
Category
CAT III
Impulse withstand voltage
≥ 9.6 kV (1.2/50 μs)
Input resistance (L N)
1.5 MΩ
Max. power consumption per phase
150 mW
Max. voltage at measuring input
UL-N 300 V