Rockwell-automation 1771-IFF/A,D17716.5.116 FAST ANALOG INPUT MODULE Manual de usuario descargar pdf (Pagina 32)

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Before installing your input module in the I/O chassis:

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 The 1771-IFF/A module is shipped from the factory

set for voltage mode. Refer to “Setting the

Configuration Plugs on the Module”on page 4–3 for

other combinations of current and voltage inputs.

Electrostatic discharge can damage semiconductor devices inside this

module if you touch backplane connector pins. Guard against

electrostatic damage by observing the following precautions:

ATTENTION: Electrostatic discharge can degrade

performance or cause permanent damage. Handle the

module as stated below.

• Wear an approved wrist strap grounding device, or touch a

grounded object to rid yourself of electrostatic charge before

handling the module.

• Handle the module from the front, away from the backplane

connector. Do not touch backplane connector pins.

• Keep the module in its static-shield bag when not in use.

Your module receives its power through the 1771 I/O power supply.

The module requires 500mA from the backplane.

Add this current to the requirements of all other modules in the I/O

chassis to prevent overloading the chassis backplane and/or

backplane power supply.

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Rockwell-automation 1771-IFF/A,D17716.5.116 FAST ANALOG INPUT MODULE Manual de usuario Pagina 32