Rockwell-automation 1769-IF4I CompactLogix Isolated Analog Input Modul Manual de usuario descargar pdf (Pagina 11)

CompactLogix Isolated Analog Input Module 11

Publication 1769-IN074C-EN-P - March 2011

• Voltages on Ch+, Ch-, and Ch_iRtn for a single, isolated channel of the 1769-IF4I

module must not exceed the maximum overload levels detailed in the

Input Specifications on page 21.

Wiring Differential Inputs

ATTENTION: To comply with UL restrictions, this equipment must be powered

from a source compliant with Class 2 or Limited Voltage/Current.

Be careful when stripping wires. Wire fragments that fall into a module could

cause damage at power up. Once wiring is complete, make sure that the module

is free of all metal fragments.

IMPORTANT

1769-IF4I input channels connected to current sources must have a jumper wire

placed between Ch#_iRtn and the Ch#- terminals for that channel.

Belden 8761 Cable

(or Equivalent)

Analog Source

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Rockwell-automation 1769-IF4I CompactLogix Isolated Analog Input Modul Manual de usuario Pagina 11