Rockwell Automation 1771-IE,D17716.5.7 ANAL.INPUT MOD. - Manual (Page 19)

Installing the Analog Input Module
Chapter 3
3Ć9
1. Turn off power to the I/O chassis.
WARNING: Remove power from the 1771 I/O chassis
backplane and wiring arm before removing or installing an I/O
module.
Failure to remove power from the backplane could cause
injury or equipment damage due to possible unexpected
operation.
Failure to remove power from the backplane or wiring arm
could cause module damage, degradation or performance, or
injury.
2. Insert your module into the chassis. Plastic tracks on the top and
bottom of the slots guide the module into position. Do not force the
module into the backplane connector, but apply firm even pressure.
3. Snap the I/O chassis latch over the module. This secures the module
in place.
4. Connect the wiring arm to the module.
5. Turn on power to the I/O chassis.