Rockwell-automation 873P Analog or Discrete Ultrasonic Sensors Manual de usuario descargar pdf (Pagina 2)

Dimensions Wiring Diagrams

18mm Discrete

92 (3.62)

300

(11.8)

65 (2.55)

M18 x 1

Output LED

18--30V DC

Load

Adjustment

Potentiometer

Control

(Hold/Synchronize)

18mm Analog

Control

(Hold/Synchronize)

90 (3.54)

(0.55)

65 (2.55)

M18 x 1

18--30V DC

Load

4--20mA

0--10V DC

30mm Discrete

125 (4.92)

90 (3.54)

(0.47)

M30 x 1.5

(0.19)

Adjustment

Potentiometer

Output LED

18--30V DC

Load

Control

(Hold/Synchronize)

30mm Analog

4--20mA

0--10V DC

M30 x 1.5

125 (4.92)

90 (3.54)

(0.47)

(0.19

)

18--30V DC

Load

Control

(Hold/Synchronize)

Control Pin

Normal Operation

For normal operation do not connect the control pin. Hold

and synchronize features can be used for special

applications.

Hold

To inhibit sensor operation and hold the output to its present

state connect the control pin (2) to 0V DC. The sensor will

not transmit or receive ultrasonic pulses until this voltage is

removed from the control pin. Switching output models will

be latched and analog output models will hold their value

during this period.

Synchronize

To synchronize the transmission of ultrasonic pulses

between several sensors connect the control pins together.

This feature reduces the potential for sensor crosstalk

between models that are mounted in close proximity to one

another.

Beam Pattern

300

Distance—mm

150 100

300 150 100

100 600

200 1500

300 2500

Width—mm

Assured detection of 100mm x 100mm target

Possible detection of a large target

1 2 3 4

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Rockwell-automation 873P Analog or Discrete Ultrasonic Sensors Manual de usuario Pagina 2

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