Rockwell-automation T7420A_AF ICS Regent+Plus Analog Input Modules 60H Manuel d'utilisateur télécharger pdf (Page 21)

Analog Input Modules

(T7420A, AF)

7023

Mar

Figure

. Analog Input Module Calibration Potentiometer

Locations.

The I/O extender module has jumper posts that allow you to

connect or disconnect the I/O slot field wiring on the I/O

chassis to the printed circuit board plugged into the I/O

extender. During the calibration steps yo

u will remove any

jumpers installed on these posts in order to connect the DC

voltage signal source to the analog inputs. For modules

configured for 16

channel, single

ended inputs, Figure

shows the jumper posts to which you should connect the signal

source for each analog input channel. For modules configured

for 8

channel, differential inputs, Figure

shows the jumper

posts to which you should connect the signal source for each

analog in

put channel.

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Rockwell-automation T7420A_AF ICS Regent+Plus Analog Input Modules 60H Manuel d'utilisateur Page 21