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3

DiGital interFace

interface type

transmission protocol

Remarks

uSB 1.1/2.0

modbus Rtu 8n2

baud rate115.2 kbit/s; firmware update

RS-485

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

ethernet / profinet

icmp (ping) / profinet version 2.2

outputs

output type

properties

Relay output

2 x programmable relays, non-voltage contacts, load capacity 0.5 a / 250 V a.c. or 5 a / 30 V d.c.

NR30PNET -RailmountedpoweRnetwoRkmeteRwithPRofiNET

saFety anD coMpability requireMents

electromagnetic compatibility

noise immunity

acc. to en 61000-6-2

noise emissions

acc. to en 61000-6-4

isolation insured by the casing

double

acc. to en 61010-1

isolation between circuits

basic

acc. to en 61010-1

polution level

2

acc. to en 61010-1

installation category

iii

acc. to en 61010-1

Maximal phase-to-earth voltage

• for supply circuit and relay outputs 300 V

• for measuring input 500 V

• for circuits of RS-485,analogoutputs:50V

acc. to en 61010-1

altitude a.s.l.

< 2000 m

external Features

readout field

20 x 4 lines lcd character display; white background, black characters

overall dimensions

105 x 110 x 60 mm

Weight

0.3 kg

protection grade

from frontal side: ip50

from terminal side: ip00

rateD operatinG conDitions

supply voltage

85...253 V a.c. (40...50...400 hz), 90...300 V d.c.

or 20...40 V a.c., 20...60 V d.c.

power consumption ≤ 6 Va

power consumption

in voltage circuit ≤ 0.5 Va

in current circuit ≤ 0.1 Va (in = 1/5 a);

≤ 2.0 Va (in = 63 a)

input signal

0...0,1...1,2 in; 0,1…0,2...1,2 un for current, voltage, pFi,tg

ji

frequency 45...50...60...65 hz, sinusoidal (thd ≤ 8%)

power factor

-1…0…1

preheating time

5 min.

ambient temperature

-10…23…55°c, class k55 acc. to en61557-12

Humidity

0...40...65…95%

inadmissible condensation

operating position

any

external magnetic field

≤ 40…400 a/m d.c.

≤ 3 a/m a.c. 50/60 hz

short-term overload

voltage input: 2 un (5 sec.)

current input:

50 a for in = 1a/5a (1 sec.)

630 a for in = 63a (1 sec.)

admissible crest factor

current: 2

voltage: 2

additional error (in % of the intrinsic error)

from ambient temperature change: < 50% / 10°c