6
INSTRUCTIONS FOR USE OMX 100
3. CONNECTION
The lead for feeding the instrument should not be in the proximity of the incoming low-potential signals.
Contactors, motors with larger input power and other efficient elements should not be in the proximity of the instru-
ment.
The lead into the input of the instrument (the measured quantity) should be in sufficient distance from all power leads
and appliances. Provided this cannot be secured it is necessary to use shielded leads with connection to ground.
The instruments are tested in compliance with standards for use in industrial area, yet we recommend to abide by
the above mentioned principles.
Relay parameters listed in Technical data apply for resistance
load. Upon connection of induction load we recommend
fitting the leads to relay 1 A with a fuse for protection of
maximum load.
Grounding on terminal „E“ has to be connected at
all times.
In RTD and OHM inputs it is necessary in 2 or 3-wire connec-
tion to link the unconnected inputs to terminal board.
MEASURING RANGES
Type
Input 1
Input 2
Input 3
OMX 100 PWR
Input 1 > 0…60 mV * 0…150 mV * 0…300 mV * 0…1 A * 0…5 A
OMX 100 PWR
Input 2 > 0…10 V * 0…100 V * 0…150 V * 0…250 V * 0…450 V
OMX 100 DC
±4/±40 mA
±0,4/±4 V
±40/±400 V
OMX 100 DC
0…1/5 A
0…60/150 mV
OMX 100 PM
0/4…20 mA
0…2 V
0…5/10 V
OMX 100 OHM
0…999 Ohm * 0...9,99 kOhm * 0...99,9 kOhm * 5…105 Ohm
OMX 100 F
< 30 V
< 150 V
< 300 V
Feeding of an open collector (OC) for
frequency output max. 40 V, (internal
resistance 5k6)
Summary of Contents for OMX 100 Series
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