Technical Data - Siemens SENTRON PAC3120 Manual

Technical data

10.1 Technical data
Device configuration
● 2 opto-isolated digital inputs
● 2 opto-isolated digital outputs
● 1 RS485 interface for connecting to a PC or network (PAC3120 only)
● 2 Ethernet interfaces for connecting to a PC or network (PAC3220 only)
Measurement
Only for connection to AC voltage systems.
Measurement
Measuring method
Measured value acquisition
PAC3120 and PAC3220
Equipment Manual, 10/2019, L1V30425208F-01
Voltage measurement
Current measurement
Power
•
Frequency
•
Power factor
•
cos φ
•
Waveform
Frequency of the relative fundamental
Measured value acquisition mode
True RMS measurement (TRMS),
zero blind measurement, gapless
True RMS measurement (TRMS),
zero blind measurement, gapless
Zero blind measurement, gapless
Sinusoidal or distorted
50/60 Hz
Automatic line frequency detection
10
95