ND30PNET-09 - User's Manual
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Power consumption:
- in power supply circuit 6 VA
- in voltage circuit 0.5 VA
- in current circuit 0.1 VA
Readout field color graphic screen TFT 3.5” with resolution of 320 x
240 pixels
Relay outputs (A1, A2) 2 programmable relays, volt-free NO contacts,
load (resistive) 0.5 A/250 V a.c. or 5 A/30 V d.c.
Number of switches: mechanical minimum 5 10
6
electric
minimum 1 x 10
5
Analog outputs (0 .. 20 mA) 1 output: 0… 20 mA (4…20mA) programmable.
Resistance
Of load 400 Output voltage 10 V. Basic error 0.2 %.
Inputs (T1, T2) 2 x Pt100, 2 – wire, -50 ..+400 °C, basic error 0.5 %
Serial interface RS485 Modbus RTU 8N2,8E1,8O1,8N1. Address 1..247,
Baud rate 4.8, 9.6, 19.2, 38.4, 57.6, 115.2 kbit/s
maximum time to commence response: 600 ms
Ethernet/Profinet interface 10/100 Base-T, RJ45 socket,
ICMP (Ping), Profinet version 2.2
Sampling
A/C converter 16-bit
Sampling rate 6.4 kHz for 50 Hz
7.68 kHz for 60 Hz Simultaneous sampling on all
channels,
128 samples per period
Harmonics
Harmonics series (n) 1..51
Total harmonic distortion referred to the
fundamental of the waveform of voltage THD,
current THD
(n=2..51) 0,0..100.0 %
FFT analysis (Fast Fourier Transform),
Real time clock
±20 ppm, battery of RTC CR2032
Terminals
Cross-section 0.05 .. 2.5 mm²
Terminal screws M3
Tightening torque 0.5 Nm Degree of protection provided by the housing
from the front side IP 65
terminals IP 20
Weight 0.3 kg
Dimensions 96 x 96 x 77 mm
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