OM 502I

OM 502I

5-digit TOTALIZER

Type OM 502I is a precise 5-digit panel totalizer. It can display either instant rate or total.  
This instrument is based on a single-chip microcontroller with a fast 24-bit sigma-delta converter, which ensures good accuracy, stability and easy operation of the instrument.

  • 5-digit programmable projection
  • range: 0…5 mA; 0…20 mA; 4…20 mA; ±2 V; ±5 V; ±10 V
  • accuracy 0,02 %, rate 100 measur./s
  • digital filters, tare, linearization, math. functions
  • DIN size 96 x 48 mm
  • power supply 10…30 V AC/DC or 80…250 V AC/DC

Options

  • comparators

  • data output

  • analog output

  • measured data record

 

Input
[ ??? ]
Number of inputs
1 input
LX
Range
menu selectable
0…5 mA
< 300 mV
Input I
0…20 mA
< 300 mV
Input I
4…20 mA
< 300 mV
Input I
±2 V
1,8 MOhm
Input U
±5 V
1,8 MOhm
Input U
±10 V
1,8 MOhm
Input U
Linearization
through the OM Link programme
through linear interpolation in 256 points and 16 tables
Projection
Display range
-99999…999999, single-coloured 14-segment LED
Display height
14 mm
Display colour
zelená, červená
Signalizing LED
Description
poslední dva znaky displeje lze použít pro zobrazení měřených veličin
Decimal point
nastavitelná v menu - pevná
Display brightness
nastavitelný v menu
Displayed values
Settings
Control
The device is controlled and set by five 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.
Optional functions
OM Link
OM Link program is also designed for visualization and filing of meas. values from more instruments
Instrument accuracy and functionality
Temperature coefficient
50 ppm/°C
Accuracy
±0,02 % of range + 1 digit
Rate
1…100 measur./s
Overload capacity
2x; 10x (t < 30 ms)
Linearization
linear interpolation in 50 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
Functions
Min/max value
registration of min./max. value achieved during measurement
Tare
designed to reset display on non-zero input signal
Peak value
display shows only max. or min. values
Math. functions
sin x, mocnina, odmocnina, exponenciál, logaritmus, 1/x, polynom
Data record
Measured data recording into the memory
RTC
period - 1 s…1 day, time-date-display value, < 266k data, 15 ppm/°C
FAST
40 records/s, display value, < 8k data
Watch-dog
reset after 400 ms
Calibration
at 25°C and 40 % r.h.
Comparators
Type
Mode
Relay idle state
Output
Data outputs
Protocol
MODBUS - RTU, PROFIBUS DP
Data format
Rate
RS 232
izolovaná
RS 485
izolovaná, adresace max. 31 přístrojů
Analogue outputs
Type
Nonlinearity
Temperature coefficient
Rate
Range
Compensation
Error state
Sensor excitation
Adjustable
5…24 VDC/max. 1,2 W
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
Power supply protection
Mechanical properties
Material
Noryl GFN2 SE1, non-inflammable UL 94 V-I
Dimensions
96 x 48 x 120 mm (w x h x d)
Panel cutout
Operating conditions
Connection
connector terminal board, cable section < 1,5/2,5 mm2
Stabilization period
Operating temperature
-20°…60°C
Storage temperature
-20°…85°C
Protection class
IP64 (front panel only)
El. safety
EN 61010-1, A2
Dielectric strength
Insulation resistance
EMC
EN 61326-1
Explanatory notes

PI - Primary insulation, DI - Double insulation

Images
Connection
Dimensions and installation
To assemble the order, first select the desired instrument configuration.
OM 502I-???????-??
Power supply
Any
?
Any
?
10...30 V AC/DC
0
80...250 V AC/DC
1
Comparators
Any
?
Any
?
ne
0
1x relé (spínací)
1
2x relé (spínací)
2
2x relé (spínací) + 1x relé (přepínací)
3
2x relé (spínací) + 2x relé (přepínací)
4
2x otevřený kolektor
5
4x otevřený kolektor
6
2x otevřený kolektor + 2x relé (přepínací)
7
2x relé (přepínací)
8
2x SSR
9
2x bistabilní relé
A
1x relé (přepínací)
B
Data output
Any
?
Any
?
ne
0
RS 232
1
RS 485
2
RS 485 - Modbus
3
Profibus
4
Analogue output
Any
?
Any
?
ne
0
ano (500 Ohm/12 V)
1
ano (1 kOhm/24 V)
2
Excitation
Any
?
Any
?
ne
0
ano
1
Data recording
Any
?
Any
?
ne
0
RTC
1
FAST
2
Display color
Any
?
Any
?
červená
1
zelená
2
specification
Any
??
Any
??
Standard
00
Zákaznický rozsah 0...60mV
99
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For the selected combination there are no devices in stock

User manuals

File nameFile typeVersionLanguageDownload
Operating instructions OMProfi
Návod OMProfi
PDF
2020.3
Download
Návod OMProfibus
PDF
2014.2.0 csDownload
Návod OMProfibus
Operating instructions OMProfibus
PDF
2014.2.1
Download
Návod OMProfibus
PDF
2007.1.0 csDownload
Návod OMProfibus
Operating instructions OMProfibus
PDF
2010.1.2
Download
Operating instructions OMProfibus
PDF
2010.1.1 enDownload
Operating instructions OM502_2022
PDF
4v1 frDownload
Operating instructions OM502
Návod OM502
PDF
2022.4.1
Download
Operating instructions OM502
Návod OM502
PDF
2019.4
Download
Operating instructions OM502
Návod OM502
Operating instructions OM502
Operating instructions OM502
PDF
2013.3.2
Download
Návod OM502
Operating instructions OM502
Operating instructions OM502
Operating instructions OM502
PDF
2013.3.1
Download
Návod OM502
Operating instructions OM502
Operating instructions OM502
PDF
2011.3
Download
Návod OM502
Operating instructions OM502
PDF
2010.1.6
Download
Návod OM502
Operating instructions OM502
Operating instructions OM502
PDF
2007.1.2a
Download
Operating instructions OM502
Operating instructions OM502
Návod OM502
Operating instructions OM502
PDF
2007.1.5
Download
Návod OM502
Operating instructions OM502
Operating instructions OM502
Operating instructions OM502
PDF
2007.1.2b
Download
Operating instructions OM502
PDF
2007.1.2 deDownload
Návod OM502
PDF
2007.1.3 csDownload
Návod OM502
Operating instructions OM502
Operating instructions OM502
Operating instructions OM502
PDF
2007.1.4
Download
Operating instructions OM502
Operating instructions OM502
PDF
2006.1
Download
Operating instructions OM502
Návod OM502
PDF
2006.1.2
Download
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Firmware

File nameFile typeVersionLanguageDownload
OM 502I 78-605
HEX
2019 xxDownload
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Software

File nameFile typeVersionLanguageDownload
GSD OM-Profibus
ZIP
2020 xxDownload
GSDML OM-Profinet
ZIP
2020.2.33 xxDownload
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CAD

File nameFile typeVersionLanguageDownload
OM Krabicka
DWG
2014 xxDownload
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ISOLATED TRANSDUCER • USB OM INSTRUMENTS

Small compact transducer OM LINK USB with cable ensures safe and comfortable galvanically isolated connection between your computer and ORBIT MERRET instruments.