PR PRecon 5223 Manual page 14

Programmable f/i - f/f converter
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TTl-indgang:
Trig-niveau LOW ......................................... ≤ 0,8 VDC
Trig-niveau HIGH ............................................. ≥ 2,0 VDC
Indgangsimpedans ..................................... ≥ 100 kΩ
s0-indgang efter DIN 43 864:
Trig-niveau LOW ......................................... ≤ 2,2 mA
Trig-niveau HIGH ....................................... ≥ 9,0 mA
Indgangsimpedans ..................................... 800 Ω
Analog udgang:
strømudgang:
Signalområde ............................................. 0...20 mA
Min. signalområde ...................................... 5 mA
Max. nulpunktsforskydning ........................ 50% af valgt max. værdi
Opdateringstid ............................................ 20 ms
Belastning (max.) ........................................ 20 mA / 600 Ω / 12 VDC
Belastningsstabilitet ................................... < ± 0,01% af span / 100 Ω
Strømbegrænsning ..................................... ≤ 23 mA
spændingsudgang via intern shunt:
Signalområde ............................................. 0...10 VDC
Min. signalspan .......................................... 250 mV
Max. nulpunktsforskydning ........................ 50% af valgt max. værdi
Belastning (min.) ......................................... 500 kΩ
Aktive udgange (NPN/PNP):
I max. source ............................................... 10 mA
I max. sink ................................................... 130 mA
V max. ........................................................ 28 VDC
f/f-konverter udgang:
Signalområde ............................................. 0...1000 Hz
Min. impulsbredde...................................... 500 µs
Max. impulsbredde..................................... 999 ms
Max. duty cycle .......................................... 50%
Frekvensgenerator:
Min. periodetid .......................................... 50 µs
Max. frekvens ............................................. 20 kHz
Duty cycle ................................................... 50%
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