Rockwell-automation 1794-IA8 INSTL INST 8 INPUT MODULE Manual de usuario descargar pdf (Pagina 8)

120V ac FLEX I/O 8 Input Module (Cat. No. 1794IA8)

Publication

17945.9

Specifications - 120V ac Input Module Cat. No. 1794IA8

Number

of Inputs

8 (1 group of 8), nonisolated, sinking

Module Location

Cat. No. 1794TB2, TB3 or TBN T

erminal Base Unit

Minimum ON-state V

oltage

65V ac

Minimum ONstate Current

7.1mA

Maximum OFFstate Voltage

43V ac

Maximum OFFstate Current 2.9mA

Nominal Input Impedance

10.6K ohms

Isolation

Channel to channel

Customer power to input

channels

Customer power to block

None required

None

1250V ac

Input DelayT

ime (maximum)

Off to On

(time from a valid

input signal to recognition by

block)

On to Off

(time from input

dropping below valid level to

recognition by block)

8.6ms, 9ms, 10ms, 12ms,17ms, 26ms, 43ms, 78ms

26.6ms, 27ms, 28ms, 30ms, 35ms, 44ms, 61ms,

96ms

Delay time selectable thru output image table

Default is 8.6ms of

f to on/26.6ms on to of

Flexbus Current (maximum) 30mA

Specifications continued on next page.

1 2 3 4 5 6 7 8 9 10

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