Siemens SENTRON PAC4200, Manual, Page: 153 / 252

SENTRON PAC4200
Manual, 09/2008, A5E02316180B-01
153
Technical data
11
11.1 Technical data
Device configuration
● 2 slots for up to 2 optional expansion modules
● 2 opto-isolated digital inputs with one shared terminal
● 2 opto-isolated digital outputs with one shared terminal
● 1 Ethernet interface, RJ45 socket for connecting to the PC or network
Measurement
Only for connection to AC voltage systems
Measuring method
For voltage measurement True root-mean-square measurement (TRMS)
for current measurement True root-mean-square measurement (TRMS)
Measured value acquisition
Energy Contiguous (zero blind measuring)
Current, voltage Contiguous (zero blind measuring)
Settable refresh time for values on the display: 330 to
3000 ms
Waveform Sinusoidal or distorted
Frequency of the relative fundamental 50 / 60 Hz
Measured value acquisition mode Automatic mains frequency acquisition
Measuring inputs for voltage
Device with wide-voltage power supply
Voltage ph-n
Voltage ph-ph
3~ 400 V AC (+ 20 %), max. 347 V for UL
3~ 690 V AC (+ 20 %), max. 600 V for UL
Min. measurable voltage
Voltage ph-n AC 3~ 57 V – 80%
Voltage ph-ph AC 3~ 100 V – 80%
Impulse withstand voltage > 9.5 kV (1.2/50 μs)
Measuring category (in accordance with IEC/UL 61010 Part 1)
Input voltage V
I
CAT III
Input resistance (ph-n) 1.05 Mohms
Power consumption per phase Max. 220 mW