Rockwell-automation 1771-IAD AC/DC (120V)Input Installation Instructio Manual de usuario descargar pdf (Pagina 4)

AC/DC (120V) Input Module4

Publication 1771ĆIN023B-EN-P - August 2002

The ac/dc input module is shipped in static-shielded packaging to

guard against electrostatic discharge damage. Observe the following

precautions when handling the module.

Electrostatic Discharge Damage

ATTENTIO

Electrostatic discharge can damage

integrated circuits or semiconductors if you touch

backplane connector pins. Follow these guidelines

when you handle the module:

• Touch a grounded object to discharge static

potential

• Wear an approved wrist-strap grounding device

• Do not touch the backplane connector or

connector pins

• Do not touch circuit components inside the mod-

ule

• If available, use a static-safe work station

• When not in use, keep the module in its original

static-shielded packaging

The 1771-IAD Series D module is compatible with all chassis except

the 1771-A1, 1771-A2 and 1771-A4 chassis. Make sure no other

input module or single card block transfer module is placed in the

same module group when using 2-slot addressing. Any discrete

output module may be used within the same module group.

Your module receives its power through the 1771 I/O chassis

backplane from the chassis power supply. The module requires

195mA from the output of this supply. Add this to the requirements

of all other modules in the I/O chassis to prevent overloading the

chassis backplane and/or chassis power supply.

Prevent Electrostatic

Damage

Important PreĆinstallation

Considerations

Calculate Power

Requirements

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Rockwell-automation 1771-IAD AC/DC (120V)Input Installation Instructio Manual de usuario Pagina 4