Nivus NFP, Инструкция по эксплуатации

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Instruction Manual
NIVUS Full Pipe
page 16 NFP - rev. 04 / 23.05.2018
Check the nameplate for correct specification of the power supply.

The EU-Type examination certificate (incl. appendix) and the declaration of
conformity are located at the end of the manual.
Fig. 14-1 Nameplates AC/DC (Ex versions)
15 Specifications
Power supply 100…240 V AC, +10 % / -15 %, 47…63 Hz
24 V DC, ±15 %, 5 % residual fluctuation
Power consumption AC: max. 18 VA, typ. 7 VA
DC: max. 15 W, typ. 6 W
Wall mount enclosure Material: Polycarbonate
Weight:
approx. 1200 g
Protection IP65
Operating conditions Protection class I
Overvoltage category II
Pollution degree 2
Altitude AC unit for use in altitudes up to 3000 m above MSL.
At relay voltages >150 V the use is restricted to an altitude
of max. 2000 m (AC and DC units)
Operating temperature -20…+60 °C / for Ex: -20…+40 °C
Storage temperature -30…+70 °C
Max. humidity 90 %, non-condensing
Display Back-lit full graphic LCD, 128x64 pixel
Operation 6 keys, menu driven in German, English, French and Polish
Inputs 1x digital input
1x flow velocity pipe sensor type POA connectable
Outputs 1/3x 0/4…20 mA, load 500 Ohm, 12 bit resolution,
accuracy 0,1 % (after calibration)
2x relays SPDT, maximum load 230 V AC / 2 A (cos.
ϕ
0,9)
Data memory 4 MB, 64512 data points, for programming and readings
memory; read-out via front-side USB stick
Storage cycle 1 minute to 1 hour
Ex approval (option) II (2) G [Ex ib Gb] IIB