Intra Automation IntraDigit IA-N20Z Manual

THE EXPERT IN LEVEL AND FLOW
Accessories
Digital Panel Meter
IntraDigit
Series IA-N20
Technical Information
02/2011

IA-N20 Technical Information Intra-Automation
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Intra-Automation
Technical Information
02/2011
Technical details subject to be changed without notice.
For comments regarding this brochure, please contact:
[e-mail]

Intra-Automation Technical Information IA-N20
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IA-N20
IntraDigit
Digital Panel Meter
List of Contents:
Chapt. Title Page
1 Features 3
2 Application Example 3
3 Technical details 4
4 Electrical Connection 4
5 Ordering code 5

IA-N20 Technical Information Intra-Automation
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1 Features
Measurement of voltage or DC current and temperature (Pt100, J, K)
Three-colour LED display (5 digits, 14 mm high)
2 alarm outputs of OC type
Galvanic separation between the supply, measuring inputs and the programmer input
Programmable parameters through the PD14 programmer
- recounting of indications (individual characteristic)
- two alarms of OC type operating in 6 working models
- display colour programmable in three intervals
- thresholds of displayed overflows
- highlight of the unit
- automatic or manual compensation: temperature of cold ends (for J, K) or wire resistance
(for Pt100)
- measurement averaging time
Supply of object transducers
2 Application example
Measurement and signalling of temperature overflows or DC current
A
larms
IA
-
N20
PD
programmer
PC computer/
configuration
through
LPConfig
program
current
Pt100
temperature
sensor
Supply output
24 VDC

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3 Technical details
Inputs
Kind of input Measuring range Parameters Basic error
Voltage input -11…-10…10…66 mV
-1…0…10…11 V
-11…-10…10…11 V Input resistance: 1 M(0,2 % of range + 1 digit)
Current input -1…0…20…22 mA
3,6…4…20…22 mA
-22…-20…20…22 mA
Input resistance: 10 1 %
Input resistance: 10 1 %
Input resistance: 5 1 %
Temperature
(Pt100) -50…400 °C
Temperature
(thermocouple J) -50…1200 °C
Temperature
(thermocouple K) -50…1370 °C
Outputs
Kind of output Features
Alarm outputs 2 alarm outputs of OC type
Outputs for external
supply of transducers 24 V 5 %, 30 mA
External features
Read-out field 5-digit LED display Indication range: -19999…99999
Digit height: 14 mm
Three-colour display (changes of colour depend on
the displayed value):
red, green, orange
Weight 0,25 kg
Overall dimensions 96 x 48 x 64 mm Panel cut-out: 92+0,6 x 45+0,6 mm
Protection grade IP65 (Front side) IP10 (Terminal side)
Rated operating conditions
Supply 85..253 VAC (45…65 Hz) or DC
20..40 VAC (45…65 Hz) or DC Power consumption 6VA
Temperature Ambient: -10…23…55 °C Storage: -25…85 °C
Relative Humidity 95 % Condensation inadmissible
Operating position Any
Safety and compatibility conditions
Electromagnetic compatibility Noise immunity acc. to EN 61000-6-2
Noise emissions acc. to EN 61000-6-4
Safety requirements acc. to EN 61010-1
Galvanic isolation between supply and
measuring unit. 3,2 kV DC

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4 Connecting diagrams
Electrical connections of IA-N20 meter
RTD in two-wire system
with manual compensation
RTD in three-wire system
with automatic compensation
J, K thermocouples current input
voltage input

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5 Order codes
Code Description
IA-N20Z Digital panel meter
Input
1 Pt100: -50…400°C
2 Thermocouple J: -50…1200°C
3 Thermocouple K: -50…1370°C
4 0…20 mA
5 4…20 mA
6 20 mA
7 0…60 mV
8 0…10 V
9 10 V
Supply
1 85…235 V AC/DC
2 20..40 V AC/DC
Unit
XX see table 1
Version
00 standard
XX custom-made*
99 non-standard settings (please see ordering example)
Certification
8 without additional quality inspection certificate
7 with additional quality inspection certificate
X on request*
IA-N20Z
*Please contact manufacturer
Table 1: Unit codes
Code Unit Code Unit Code Unit
00 without 17 µm 34 bar
01 V 18 mm 35 rad
02 A 19 cm 36 
03 mV 20 m 37 k
04 kV 21 km 38 %
05 MV 22 l 39 °
06 mA 23 l/s 40 turns
07 kA 24 l/h 41 rps
08 MA 25 ms 42 rpm
09 °C 26 s 43 rph
10 °F 27 h 44 m/h
11 K 28 N 45 km/h
12 Hz 29 kN 46 imp
13 kHz 30 Pa XX on order*
14 Ah 31 hPa *Please contact manufacturer
15 kAh 32 kPa
16 m/s 33 MPa

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Order examples:
Example 1: N20-9-1-01-00-8 means:
N20 meter with voltage input on 10 V, supply: 85…253 V AC, without extra certification
requirements, “V”-unit
Example 2: N20-5-2-38-99-8 + description:
Parameter Range/Value
Displayed colour of the upper measured value Red
Displayed colour of the median measured value Green
Displayed colour of the lower measured value Orange
Upper threshold – KpH 44.00
Lower threshold – KpL 40.00
Decimal point 000.00
Highlight of the measured unit ON
Automatic compensation of terminal temperature OFF
Manual compensation of terminal temperature 0
Averaging time 1 s
Upper overflow of measurement 9999
Lower overflow of measurement -19999
Individual characteristic ON
Parameter aof the individual characteristic 10.0
Parameter bof the individual characteristic 0
Kind of the alarm output 1 operation ON
Upper value to switch the alarm 1 – Aon 40.00
Lower value to switch the alarm 1 – Aoff 0.00
Delay of the alarm 1 switching time 0 second
Kind of the alarm output 2 operation n-on
Upper value to switch the alarm 2 – Aon 44.00
Lower value to switch the alarm 2 – Aoff 40.00
Delay of the alarm 1 switching time 0 second
- means: N20 meter with current input on 4…20 mA, supply: 20…40 V AC/DC, executed according to
the given detailed description by the user, without extra certificate, “mV”-units
When ordering a meter with parameters different from the standard, all parameters have to
be provided! 

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Besides the products covered by this brochure, Intra-Automation GmbH also manufactures other high-
quality and high precision instruments for industrial measurement tasks. For more information, please
contact us (contact details on the backside of this brochure).
Flow measurement
Itabar®-Flow Sensor IntraSonic IS210 Ultrasonic Flow Meter
Level measurement
ITA-mag. Level Gauge MAGLINK Level Indicator
Other Measurement Tasks:
DigiFlow Flow and Level Computers IntraCon Digital Controllers IntraDigit Digital Indicators / Meters

IA-N20 Technical Information Intra-Automation
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International Headquarters: Sales Office for the BENELUX:
Intra-Automation GmbH B.V. Intra-Automation HTP
Otto-Hahn-Str. 20 PO Box 10
41515 Grevenbroich 4730 AA Oudenbosch
GERMANY THE NETHERLANDS
+49 – (0) 21 81 / 7 56 65-0 +31 – (0)165 – 32 22 01
+49 – (0) 21 81 / 6 44 92 +31 – (0)165 – 32 29 70
[e-mail] [e-mail]
www.intra-automation.com