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2 description – Baumer PA220 User Manual

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PA220

22

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2 Description

2.1 System description
The process display is intended as indicator for measured values in

industrial applications.

-Current / voltage input ±20 mA, ±10 V, ±60 VDC

-Voltage input ±100 mVDC for measurements by external current

shunt (precision resistor)

-Programmable characteristic curve with 16 control points

-Display stabilization filter

-Two limit outputs SET 1 / SET 2

-Min, Max, Tare functions

-Sensor supply 24 VDC

-Interface RS485

-LED display, 4 digits and programmable

-DIN housing 48 x 24 mm

2.2 Display range

Linear increase: Display scaling defines interaction of input signal and displayed

value. Linear behavior requires defining two measured values - (inP)

respectively displayed values (dSP). Both limits should be at the

end of the display area to ensure maximum precision.

Displayed

value 2

Displayed

value 1

Measured

value 1

Measured

value 2

Linear decrease: There are two options to enter the value coordinates: Either by

keypad (in SCAL mode) or using the teach-in feature (teach mode).

Assigning the displayed values requires manual entry (with device

still in teach mode).

Displayed

value 1

Displayed

value 2

Measured

value 1

Measured

value 2

Configuration of input characteristic

Measured values of non-linear behavior allow for programming of up

to 16 support points.

1 2

3 4

5 6

14

15

16

7

13