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Rockwell Automation 1760-xxxx Pico Controller User Manual User Manual

Page 44

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Publication 1760-UM001D-EN-P - September 2005

2-20 Installation

The following four circuits illustrate application examples for analog
value processing.

Ensure that the reference potential is connected. Connect the 0V of
the power supply unit for the different setpoint potentiometers and
sensors to the 0V of the power feed.

Setpoint Potentiometers

Use a potentiometer with a resistance of less than or equal to 1K

Ω,

e.g. 1K

Ω, 0.25W.

Light Intensity Sensors

V dc

V dc

COM

I2

I3

I4

I5

I6

I7

I8

I1

Inputs x V dc (I7,I8 0 to 10V)

~

V dc
0V

0V

+12V

F1

V dc = 12Vdc for 1760-L12DWD
V dc = 24V dc for 1760-LxxBWB-xx

V dc

V dc

COM

I2

I3

I4

I5

I6

I7

I8

I1

Inputs x V dc (I7,I8 0 to 10V)

0V

0 to 10V

12V

~

V dc
0V

0V

+12V

F1

V dc = 12Vdc for 1760-L12DWD
V dc = 24V dc for 1760-LxxBWB-xx