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Technical data
OMX 39PM

OMX 39PM

OMX 38PM is a signal conditioner converting DC current or voltage to an electrically isolated analogue output.

Technical data

INPUT
Measured unit DC Voltage
DC current
Measuring range 0...5 mA
0...20 mA
4…20 mA
0…2 V
0…5 V
0…10 V
upon request
Number of inputs 1
Temperature coeficient 50 ppm/°C
Accuracy 0,3% of range
Overload capacity 10x (t < 30 ms), 2x
Calibration at 25°C and 40% relative humidity
ANALOGUE OUTPUT
Rate (maximum response delay) < 1 ms
Range 0…2 V
0…5 V
0…10 V
0…20 mA
4…20 mA
±10 V
±20 mA
0…5 mA
Compensation of conduct max to 500 Ohm
EXCITATION
AUXILIARY VOLTAGE selectable by trimmer
Setting range 5…24 VDC
Tolerable load max. 1,2 W
POWER SUPPLY
POWER SUPPLY 10…30 V AC/DC
80…250 V AC/DC
Maximum consumption max. 5 VA
Protection fuse inside the instrument.
T80mA (AC)
T630mA (DC)
MECHANICAL PROPERTIES
Material PA 66, incombustible UL 94 V-I, blue colour
Dimensions 113 x 98 x 22 mm
DIN rail mountable, rail width 35 mm
OPERATING CONDITIONS
Connection connector terminals, lead < 2,5 mm2
Settling time 15 minutes after switch on
Working temperature 0…60°C
Storage temperature -10°…85°C
Cover IP20
El. safety ČSN EN 61010-1, A2
Dielectric strength 4 kVAC for 1 min. between power supply and input
4 kVAC for 1 min. between power supply and analogue output
2,5 kVAC for 1 min. between input and analogue output
Insulation resistance for pollution degree II, masuring cat. III.
AC power supply > 600 V (SI), 300 V (DI)
DC power supply, input/output, excitation > 300 V (SI), 150 (DI)
SI - Single isolation, DI - Double isolation
EMC ČSN EN 61326-1

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