N30H

Input kind

Measuring range

Class

+/- 500 V d.c.

-600..600 V d.c.

0.1

+/- 100 V d.c.

-200..200 V d.c.

0.1

+/- 5 A d.c.

-6..6 A d.c.

0.1

+/- 1 A d.c.

-2..2 A d.c.

0.1

Current time

00.00..23,59

0.5 seconds/h

Output kind

Properties

Remarks

Relay output

• 2 x relays, voltageless NO contacts load-carrying capacity 250 V a.c./ 0,5 A a.c.
• 2 x relays, voltageless CO contacts load-carrying capacity 250 V a.c./ 0,5 A a.c.

2 x CO swithed contacts optional

Analog output

• current programmable 0/4..20mA, load resistance ≤ 500 Ω
• voltage programmable 0..10V load resistance ≥ 500 Ω
• Error of output: 0,2% of the set range

optional
Additional error from
temperature change :
50% of the class / 10K

OC output

• OC type, passive npn, 30V d.c./30mA

optional

Auxiliary supply

• 24 V d.c./ 30mA

optional

Interface type

Transmission protocol

Modes

Baud rates

Remarks

RS-485

MODBUS RTU

8N2, 8E1, 8O1, 8N1

4.8, 9.6, 19.2, 38.4 kbit/s

optional

Readout field

5 digit LED display ,
indication range -19999..99999 digit,
height: 14 mm

three-colour display
(colour changes depending on displayed value):
red, green, orange

Weight

< 0.2 kg

Dimensions

96 x 48 x 93 mm

Panel cut out: 92+0,6 x 45+0,6 mm

Protection level (acc. to EN 60529)

from frontal side: IP65

from rear side: IP10

Supply voltage

85..253 V a.c./d.c. (40..400Hz) or
20..40 V a.c./d.c. (40..400Hz)

Temperature

ambient: -25..23..55 °C

storage: -33..70 °C

Relative humidity

25..95%

condensation inadmissible

Working position

any

External magnetic field

0..40..400 A/m

Electromagnetic compatibility

Noise immunity

acc. to EN 61000-6-2

Noise emission

acc. to EN 61000-6-4

Insulation between circuits

basic

acc. to EN 61010-1

Pollution degree

2

Installation category

III

Maximal phase-to-earth working voltage

for the supply circuit: 300V

for remaining circuits: 50V

Altitude above sea level

<2000 m