Orbitmerret
Sinyal dönüştürücüler
Dijital dönüştürücüler
OMX 390DU
Technical Specifications
Input Signal
LVDT / Potansiyometre
Mounting
DIN ray
Output / Communication
Analog çıkış (mA/V)
Detailed Technical Data
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Input
DU – Potentiometer power supply
2,5 VDC/6 mA, potentiometer resistance > 500 Ohm
External inputs – Number
2 input, contact input
External inputs – Functions
OFF | No function
HOLD | stops the measurement (option
Display - Analog output - Limits)
BLOK.K. | locks the front panel keys
TARA | tare activation
NUL. TA. | resets the tare
TAR.-NL. | Activation Táry (<1 s) + nulov. Táry (>1 s)
T-IN.OF. | Activation Tech-In pro Offset
SOUCET | Ovládání Kumulativního measurement
VZOREK | Spuštění jednorázového measurement
HOLD.MIN | HOLD - Value minima*
HOLD.MAX | HOLD - Value maxima*
HOLD.M-M | HOLD - Value MAX-MIN*
HOLD.PRM. | HOLD - Průměrná value*
* | Value is calculated from the period since the previous activation of the external input
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Settings
Control
Přístroj is ovládá a nastavuje dvěna tlačítky na předním panelu a DIP přepínačem na boku krabičky
İsteğe bağlı functions
ZAKAZ | düğmenin function none
TARE | Dara function activation
Teach-in | setting the analog input range
OM Link
the company's communication interface for running, configuring and updating the device firmware (microUSB)
The OM Link program is also designed for visualising and logging measured values from multiple devices
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Device Accuracy and Functions
Temperature coefficient
15 ppm/°C
Accuracy
±0,01 % of range
Speed
1 000…7 200 measurement/s
Overload capacity
2x
10x (t < 30 ms)
Linearisation
lineární interpolací v 100 bodech (pouze přes OM Link)
Digital filters
arithmetic average | 2…100 measurements
floating average | 2…30 measurement
exponential average | 2…100 measurement
zaokrouhlení | nastavení pevného kroku pro změnu hodnoty
Functions
Tare | resets the display on a non-zero input signal
Offset | compensation of the difference between measured a actual/required value
Teach-in | semiautomatic regime of input calibration
Simulation | simulation input signal/function of the device
Delayed start | time when is not performed measurement after connection of the device k supply
Mat. functions
polynomial, invertní polynomial, logarithm, exponential, power, root
Monitoring function
500 ms
Calibration
at 25°C and 40% relative humidity
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Data Outputs
Type
RS 485, isolated
10/100BaseT, Modbus TCP/IP (Slave)
Protocol
MODBUS - RTU, MODBUS - TCP/IP
Data formatı
Format | 8bit + parity + stop bit
Parity | none / even / odd
Stop bit | 1 / 1.5 / 2
Speed
600…230 400 Baud
100 Mbit/s
Address
MODBUS | < 246 instruments
Line termination
by dahili resistor 120 Ohm
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Analog Outputs
Type
İzoleli, programlanabilir, 16-bit D / A converter, type and range selectable from menu
Temperature coefficient
15 ppm/°C
Non-linearity
±0,024 % of range
Accuracy
±0,02 % full scale
±0,03 % full scale (0…5 V)
±0,05 % full scale (0…2 V / 0…5 mA)
Speed
value değişimine yanıt < 160 µs
Ranges
0…2 / 5 / 10 V, ±10 V, resistive load > 1 k?
0…5 / 20 mA / 4…20 mA, comp. < 600 Ohm / V
Error status
indikace chybového hlášení
current döngüsü kesintisi tespiti
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Power supply
Power supply
10…30 VDC/24 VAC, ±10 %, PF > 0,4, I < 40 A/1 ms, isolated
Current consumption
< 1,4 W/1,3 VA
Power supply protection
protected by a fuse inside the device
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Operating Conditions
Connection
terminal connection card, cable cross-section < 1,5 mm²
Stabilisation duration
within 5 minutes after power-on
Operating temperature
-20°…60°C
Storage temperature
-30°…85°C
Operation humidity
< 95 % relative nem, yoğuşmayan
Protection class
IP20
Electrical safety
EN 61010-1, A2
Dielectric strength
2,5 kVAC for 1 min. between input and output
2,5 kVAC after 1 min. between outputs
Insulation resistance
supply of the device | 300 V (ZI), 255 V (DI)
input, output | 300 V (ZI)*
EMC
EN 61326-1
RoHS
IEC 63000 : 2018
Seismic capacity
IEC/IEEE 60980-344 ed. 1.0:2020, pair 6,9
Mechanical dayanıklılık
EN 60068-2-6 ed. 2:2008