OMX 103UNI

OMX 103UNI

UNIVERSAL ISOLATED TRANSMITTER • UNI > U/I/F

The OMX 103 model series are programmable DIN rail mountable transmitters, designed for maximum efficiency and user comfort while keeping their favourable price.
Type OMX 103UNI is a multifunctional two-input instrument with the possibility of 8 input configurations easily adjustable in the instrument´s menu.
The instrument is based on a single-chip microcontroller with 24-bit A/D converter, which ensures good accuracy, stability and easy operation of the instrument. As a standard the instrument is fitted with a backlit LCD display, enabling clear projection of measured values and configuration settings.

  • multifunction input (DC, PM, RTD, T/C, DU)
  • output: 0…5/20 mA/4…20 mA
    0…2/5/10 V/±10 V/10…10 100 Hz
  • digital filters, tare, mathematicNCTIONS
  • galvanic isolation: 2,5 kVAC
  • DIN rail mounting
  • width 35 mm
  • power supply 10…30 V AC/DC or 80…250 V AC/DC

Options

  • comparators

  • data output

  • measured value record

 

 

Input
[ ??? ]
Number of inputs
2 inputs, isolated
DC
Range
menu selectable
±60 mV
> 10 MOhm
Input 3
±150 mV
> 10 MOhm
Input 3
±300 mV
> 10 MOhm
Input 3
±1200 mV
> 10 MOhm
Input 3
PM
Range
menu selectable
OHM
Range
menu selectable
0…100 Ohm
0…1 kOhm
0…10 kOhm
0…30 kOhm (only for 2 or 4-wire connection)
Connection
2, 3 or 4-wire
RTD
Type
menu selectable
EU > 100/500/1 000 Ohm s 3 850 ppm/°C
-50°…450°C
RU > 50 Ohm s 3 910 ppm/°C
-200°…1 100°C
RU > 100 Ohm s 3 910 ppm/°C
-200°…450°C
US > 100 Ohm s 3 920 ppm/°C
-50°…450°C
Connection
2, 3 or 4-wire
Ni
Type
menu selectable
Ni 1 000/10 000 s 5 000 ppm/°C
-50°…250°C
Ni 1 000/10 000 s 6 180 ppm/°C
-50°…250°C
Connection
Cu
Type
menu selectable
Cu 50/100 with 4 260 ppm/°C
-50°…200°C
Cu 50/100 with 4 280 ppm/°C
-200°…200°C
DU
Range
Potentiometer power supply
External inputs
Number
Functions
Projection
Display
LCD displey with backlight
Display range
-99m…999M
Number of characters
2x 3 characters + 2x 3 characters (description)
Display height
4,5 mm
Signalizing LED
1, 2
Limits L1, L2 (red)
T
Tare (green)
M
Min./Max. value (green)
Decimal point
nastavitelná v menu - pevná nebo plovoucí
Settings
Control
The instrument is controlled and set by two buttons on the front panel
Menu
LIGHT
contains only items necessary for basic device settings with password access
PROFI
Full device settings with password access
USER
User menu of any item, selected from LIGHT/PROFI. Access without password.
OM Link
Firemní komunikační rozhraní pro ovládání, nastavení a update firmware přístroje (microUSB)
Instrument accuracy and functionality
Temperature coefficient
50 ppm/°C
Accuracy
±0,15 % of range + 1 digit
±0,3 % of range + 1 digit (T/C)
±0,6 % of range + 1 digit (T/C-B)
Accuracy of cold junction measurement
±1,5°C
Rate
0,5…80 měření/s
Overload capacity
2x; 10x (t < 30 ms)
Wire compensation (RTD, OHM)
< 30 Ohm
Cold junction compensation
nastavitelná -20°…99°C, automatická
Linearization
linear interpolation in 177 points (only via OM Link)
Digital filters
arithmetic mean
from 2…100 measurements
floating mean
from 2…30 measurements
exponential mean
from 2…100 measurements
rounding
setting projection step for display
Functions
Min/max value
registration of min./max. value achieved during measurement
Tare
designed to reset display on non-zero input signal
Fixed tare
preset fixed tare
Peak value
display shows only max. or min. values
Teach-in
semiautomatic regime of input calibration
Math. functions
polynom, 1/x, logaritmus, exponenciál, odmocnina, mocnina, sin x
Math. operations between inputs
sum, difference, product, and quotient
Watch-dog
reset po 20 ms
Calibration
at 25°C and 40 % r.h.
Comparators
Number of
2, 4 nebo 6 výstupů
Type
Digital, menu adjustable, contact connect. < 50 ms
Mode
Hysteresis
switch. point, hysteresis band "Mez ± 1/2 Hys." and time (0 ... 99.9 s) determ. switching delay
From-To
output interval ON and OFF
Dose
period, its multiples and time (0 ... 99.9 s), during which the output is active
Error
output switching signals error status
Relay idle state
rozepnutý nebo sepnutý - nastavitelný v menu
Output
2x relay, switch-over contact (250 VAC/50 VDC, 3 A)
2x open collector (30 VDC/100 mA)
Data outputs
Number of outputs
až 2 výstupy
Protocol
ASCII, MODBUS - RTU, PROFIBUS DP
Data format
8 bits + no parity + 1 stop bit (ASCII)
Rate
600…230 400 Baud
0,0096…12 MBaud (PROFIBUS)
RS 232
izolovaná
RS 485
izolovaná, adresace max. 31 přístrojů
Analogue outputs
Number of outputs
4 outputs, isolated
Type
Isolated, programmable with a 16-bit D / A converter, type and range are menu selectable
Nonlinearity
±0,1 % of range
Temperature coefficient
15 ppm/°C
Rate
response to value change < 1 ms
Range
0…2 V, 0…5 V, 0…10 V, ±10 V, 0…5 mA, 0…20 mA, 4…20 mA
Compensation
600 Ohm/12 V
Error state
at range of 4...20mA
error message indication (<3.0 mA)
Detection of current loop interruption
Frequency
Sensor excitation
Optional
Fixed
24 VDC/100 mA
Power supply
Power supply
10…30 V AC/DC, ±10 %, PF > 0,4, I < 40 A/1 ms, isolated
80…250 V AC/DC, ±10 %, PF > 0,4, I < 40 A/1 ms, isolated
Current draw
< 9,4 W/9,2 VA
Mechanical properties
Material
PA 66, non-inflammable UL 94 V-I (blue)
Dimensions
35 x 98 x 113 mm (w x h x d)
Installation
DIN rail, width 35 mm
Operating conditions
Connection
connector terminal board, cable section < 1,5/2,5 mm2
Stabilization period
within 5 minutes after switch on
Operating temperature
-20°…60°C
Storage temperature
-20°…85°C
Protection class
IP20
El. safety
EN 61010-1, A2
Dielectric strength
4 kVAC within 1 min. between pow. supply and input
4 kVAC within 1 min. between input and relay output
3,75 kVAC within 1 min. between input and analogue output
3,75 kVAC po 1 min. mezi vstupy
Insulation resistance
for polution degree II, measuring cat. III.
power supply
600 V (ZI), 300 V (Di)*
vstup, výstup, PN
600 V (ZI), 250 V (Di)*
EMC
EN 61326-1
Seismic capacity
SW validation
Images
Dimensions and installation
Connection
To assemble the order, first select the desired instrument configuration.
OMX 103UNI-???-???-??-??
Power supply
Any
?
Any
?
10...30 V AC/DC
0
80...250 V AC/DC
1
No. of inputs
Any
?
Any
?
jeden vstup
A
dva vstupy
B
Analogue output
Any
?
Any
?
ne
0
ano
1
Slot A2
Any
?
Any
?
nic
0
Komparátor, 2x relé
1
Komparátor, 2x OC
2
Analogový výstup
3
RS 232
4
RS 485
5
Profibus
6
Slot B1
Any
?
Any
?
nic
0
Komparátor, 2x relé
1
Komparátor, 2x OC
2
Analogový výstup
3
Slot B2
Any
?
Any
?
nic
0
Komparátor, 2x relé
1
Komparátor, 2x OC
2
Analogový výstup
3
RS 232
4
RS 485
5
Profibus
6
Ethernet
Any
?
Any
?
ne
0
ano
1
RTC
Any
?
Any
?
ne
0
RTC
1
FAST
2
specification
Any
??
Any
??
Standard
00
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User manuals

File nameFile typeVersionLanguageDownload
Návod OMX103UNI
Operating instrucitons OMX103UNI
PDF
2020.1
Download
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Software

File nameFile typeVersionLanguageDownload
GSD OM-Profibus
ZIP
2020 xxDownload
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USB ISOLATOR

Small compact isolator OM USB ISO ensures safe galvanic separation of your USB appliance.

Micro USB 2.0 cable, A-B with a length of 2 m, for connecting devices to a PC.
Double shielded 2x AWG28, supports up to 480 Mbps.