Rockwell Automation 1794-IA8 INSTL INST 8 INPUT MODULE User Manual
Page 8

8
120V ac FLEX I/O 8 Input Module (Cat. No. 1794ĆIA8)
Publication 1794Ć5.9
Specifications - 120V ac Input Module Cat. No. 1794ĆIA8
Number of Inputs
8 (1 group of 8), nonĆisolated, sinking
Module Location
Cat. No. 1794ĆTB2, ĆTB3 or ĆTBN Terminal Base Unit
Minimum ON-state Voltage
65V ac
Minimum ONĆstate Current
7.1mA
Maximum OFFĆstate Voltage
43V ac
Maximum OFFĆstate 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 DelayTime (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 off to on/26.6ms on to off
Flexbus Current (maximum)
30mA
Specifications continued on next page.