Orbitmerret
Sinyal dönüştürücüler
Dijital dönüştürücüler
OMX PROFIBUS
Technical Specifications
Input Signal
RS-232 / RS-485
Mounting
DIN ray
Output / Communication
RS-485 / PROFIBUS DP
Detailed Technical Data
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Input
Profibus arayüzü – Input
EIA RS-485
Profibus interface – Protocol
PROFIBUS
Profibus arayüzü – Speed
9,6 kBaud…12 MBaud
Profibus interface – Address
0…125, adjustable in OM devices with the address „00
Profibus arayüzü – Data transferi
54B into OM instruments
44B from OM instruments
Profibus interface – Modlar
data reading + limits setting
value display FLOAT (Real)/LONG
text display
sending OM ASCII instructions
Profibus interface – Station number
< 32
< 126 tekrarlayıcı with
Profibus interface – Transfer status
4x signalling LED
RS 485 arayüzü – Input
RS 485
RS 485 interface – Protocol
OM ASCII
RS 485 interface – Format
8 bit + parite none + 1 stop bit
RS 485 arayüzü – Speed
600…115 200 Baud
RS 485 arayüzü – OM device sayısı
< 32
RS 485 interface – Communication rate
0,1…17 s + communication period göre rate
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Cable connection
Cable tipi
Shielded twisted doubleline
Cable resistance
characteristic resistance 135...165 Ohm
Cable capacity
< 30 pF/m
Cable cross-section
> 0,32 mm²
Cable uzunluğu
1 200 m at baud rate 9.6 / 19.2 / 93.75 kBit/s
1 000 m at baud rate 187.5 kBit/s
400 m at baud rate 500 kBit/s
200 m at baud rate 1 500 kBit/s
100 m at baud rate 3 000/6 000/12 000 kBit/s
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Settings
Control
The device is designed for simple measurement without further control
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Device Accuracy and Functions
Monitoring function
400 ms
Calibration
at 25°C and 40% relative humidity
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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 consumption
< 1,5 W/1,5 VA
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Operating Conditions
Connection
terminal connection card, cable cross-section < 2,5 mm²
Canon 9
Stabilisation duration
within 5 minutes after power-on
Operating temperature
-20°…60°C
Storage temperature
-20°…80°C
Protection class
IP20
Electrical safety
EN 61010-1, A2
Dielectric strength
4 kVAC for 1 min. between power supply and input
Insulation resistance
power supply | 600 V (ZI), 300 V (Di)*
input, output, PN | 500 V (ZI), 250 V (Di)*
EMC
EN 61326-1
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Mechanical Characteristics
Material
PA 66, flame-retardant UL 94 V-I (blue)
Dimensions
22 x 98 x 113 mm (w x h x d)
Installation
DIN rail, width 35 mm