IFM Electronic Ecomat200 Monitor FD-1 Betriebsanleitung Seite 58

FD-1/FD-1N
MONITOR
Response time of the outputs:
The time between the moment when the preset value is exceeded or not reached and the
switching of the output relay depends on the measuring time and the switching time of the
relay.
Overspeed is detected without delay after each measurement.
Underspeed is detected depending on the measuring time which itself depends on the input
frequency (i.e. on the speed at which the output is switched (SP) and the number of switch-
ing cams):
Measuring time at
- SP = 1000 RPM and 6 cams (= 6000 pulses/min): 10 ms
- SP = 1000 RPM and 1 cam (=1000 pulses/min): 60 ms
- SP = 100 RPM and 1 cam (= 100 pulses/min): 600 ms
- SP = 10 RPM and 1 cam (= 10 pulses/min): 6 s
- SP = 1 RPM and 1 cam (= 1 pulse/min): 60 s
Typical relay switching times are 10 ... 20 ms to energise and 30 .. 40 ms to drop out.
The switching time of the transistor outputs depends on the measuring time alone.
Unit data
Housing: DIN rail mounting, plastic
Dimensions: H / W / D: 78 / 45 / 120mm
Weight: 490g
Protection rating housing: IP 50
Protection rating terminals IP 20
Connection: 21 dual-chamber terminals
Wire cross section: max: 2 x 2.5mm
Environmental conditions
Permissible ambient temperature:-20 ... +60°C in open air
Humidity: max. 75% up to +35°C, non condensing
Air pressure: 75 KPa to 106 KPa
Maximum operating altitude: 2000 m above sea level
Characteristic values
Accuracy of the frequency measurement: ≤ 1%
Start-up delay typ.: 300ms
CE marking
The unit has the CE mark which is necessary for the free exchange of goods within Europe.
It shows that the unit meets the requirements according to the accepted general protective
purposes. In particular it shows the conformity with the following guidelines:
• EMC guideline EMC 89/336/EEC,
stipulated in the standards EN50081-1 and EN50082-2.
(The user is responsible for the interference suppression of the relay circuit according to
the standard).
• Low voltage guideline LV 73/23/EEC, stipulated in the standard EN61010:1993 + A2:1995
Other requirements, e.g. concerning the EC guideline for machines, are to be considered by
the user in his planned application and are not part of the certificate of conformity.
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