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Calibrating the 1756-it6i or 1756-it6i2 – Rockwell Automation 1756-XXXX ControlLogix Analog I/O Modules User Manual

Page 253

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Publication 1756-UM009C-EN-P - December 2010

253

Calibrate the ControlLogix Analog I/O Modules Chapter 11

Calibrating the 1756-IT6I or 1756-IT6I2

This module only calibrates in millivolts. You can calibrate the module to
either a -12…+30 mV range or -12…+78 mV range, depending upon your
specific application.

While you are online, you must access the Module Properties dialog box.
See

page 207

in

Chapter 10

for procedures.

Follow these steps to calibrate your module.

1.

Connect your voltage calibrator to the module.

2.

Go to the Configuration tab on the Module Properties dialog box.

3.

At the Input Range, choose the range from the pull-down menu to
calibrate the channels.

4.

Click OK.

IMPORTANT

The following examples show a 1756-IT6I module being
calibrated for a -12 mV…+78 mV range. The same procedures
apply for a 1756-IT6I2 module.

You also use the same steps to calibrate for a
-12 mV…+30 mV range.