Baumer BA OADM20I6 OADM21I6 Manual de usuario descargar pdf (Pagina 52)

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Baumer

26.03.13 Frauenfeld, Switzerland

Sensor

t1 t2

OADM 20I6x41, OADM 20I6x60,

OADM 20I6x72

< 0.9 ms 0.5...2.7 ms

OADM 20I6x80, OADM 20I6x81 < 2.8 ms 0.5...8.4ms

OADM 21I6x80, OADM 21I6x81 < 4 ms 1...12 ms

t1 is the max. time after a high signal on the synch. input of S1 until the analog value will be held. This value

will be held as long the signal on the synch. input is high.

The min. time between the high signal of S1 and the low signal of S2 is t1, also. In this case, an optical

influence between the sensors is not possible.

t2 is the time until the analog signal is ready after a low signal on the synch. input of S2. This time depends

on the reflectivity of the object and if the reflectivity changes during the hold time.

Input circuit

27k

Ω

10kΩ

sync in

low: 0 .. 2V

high: 12 .. 28V

3V3

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 87 88

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Baumer BA OADM20I6 OADM21I6 Manual de usuario Pagina 52