PR electronics 5225 Bedienungsanleitung Seite 16

Input:
General:
Measurement range ................................... 0...20 kHz
Min. measurement range ........................... 0.001 Hz
Max. offset.................................................. 90% of selected max. frequency
Low cut off ................................................. 0.001 Hz
Min. pulse width (without filter) .................. 25 µs
Min. period (without filter) .......................... 50 µs
Max. frequency (without filter) .................... 20 kHz
Min. pulse width (with filter) ....................... 10 ms
Min. period (with filter) ................................ 20 ms
Max. frequency (with filter) ......................... 50 Hz
Programmable trig-level ............................. 0.025...6.5 V (nom.)
Trig-level LOW ............................................ > 50% of trig high
NAMuR input acc. to DIN 19234:
Trig-level LOW ............................................ ≤ 1.2 mA
Trig-level HIGH ........................................... ≥ 2.1 mA
Input impedance ........................................ 1000 Ω
Sensor error detection (only for NAMuR):
Breakage .................................................... ≤ 0.1 mA
Short circuit ................................................ ≥ 7.0 mA
Response time ........................................... ≤ 400 ms
Tacho input:
Trig-level LOW ............................................ ≤ - 50 mV
Trig-level HIGH ........................................... ≥ 50 mV
Input impedance ........................................ ≥ 100 kΩ
Max. input voltage ...................................... 80 VAC pp
NPN / PNP input:
Trig-level LOW ............................................ ≤ 4.0 V
Trig-level HIGH ........................................... ≥ 7.0 V
Input impedance, standard ........................ 3.48 kΩ
Input impedance, special version .............. 13.3 kΩ / NPN
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- 50 mV
TTL input:
Trig-level LOW ............................................ ≤ 0.8 VDC
Trig-level HIGH ................................................ ≥ 2.0 VDC
Input impedance ........................................ ≥ 100 kΩ
S0 input acc. to DIN 43 864:
Trig-level LOW ............................................ ≤ 2.2 mA
Trig-level HIGH .......................................... ≥ 9.0 mA
Input impedance ........................................ 800 Ω
Analogue output:
current output:
Signal range ............................................... 0...20 mA
Min. signal range ........................................ 5 mA
Max. offset.................................................. 50% of selected max. value
Signal dynamics ......................................... 16 bit
Updating time ............................................. 20 ms
Updating time for
concurrent f/I and f/f .................................. 40 ms
Load (max.) ................................................. 20 mA / 600 Ω / 12 VDC
Load stability .............................................. < ±0.01% of span / 100 Ω
Current limit ................................................ ≤ 23 mA
Voltage output through internal shunt:
Signal range ............................................... 0...10 VDC
Min. signal span ......................................... 250 mV
Max. offset.................................................. 50% of selected max. value
Load (min.) .................................................. 500 kΩ
Digital outputs (NPN / PNP):
I max. source ............................................... 30 mA
I max. sink ................................................... 130 mA
V max. ........................................................ 28.5 VDC
f/f converter output:
Signal range ............................................... 0...1000 Hz
Multiplicator / Divisor ................................. 1.0000...1000000
Min. pulse width ......................................... 500 µs
Max. pulse width ........................................ 999 ms
Max. duty cycle .......................................... 50%
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