Rockwell Automation PicoTM Controller 1760 Spécifications télécharger pdf (Page 35)

Publication 1760-GR001A-EN-P

Drawing a Circuit with Pico 2-15

Analog Comparator

Available functions:

• I7 ≥ I8, I7 ≤ I8

• I7 ≥ Setpoint, I7 ≤ Setpoint

• I8 ≥ Setpoint, I8 ≤ Setpoint

The analog comparator can compare voltages from 0V to 10V (setpoints “0.0” to

“10.0”).

Parameter Displays for Analog Comparators

Compare inputs I7 and I8.

NOTE

Analog signals of sensors typically fluctuate by several millivolts.

For stable switching the setpoints should differ by at least 0.2V

(switching hysteresis). Do not use any relay with output energize

or impulse relay coil functions.

ANALOG

I7 8.0 V

I8 4.2 V +

ANALOG

I7 8.0 V

3.2

Input I7

Input I8

Compare Function

Current Value

Analog Compare Number

Parameter Display

(Access Control)

Current Value

Input I7/I8

Compare Function

Setpoint

Current Value

Relay Number

Parameter Display

(Access Control)

Compare input “I7” to a setpoint.

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Rockwell Automation PicoTM Controller 1760 Spécifications Page 35