Technical data

Rockwell Automation Publication 1769-TD006C-EN-P - March 2012 7
1769 Compact I/O Modules Specifications
1769-IA8I
Compact individually-isolated 120V AC input module
Table 2 - Technical Specifications - 1769-IA8I
Attribute 1769-IA8I
Inputs 8 individually isolated
Voltage category 100/120V AC
Operating voltage range 79…132V AC,
47…63 Hz
Input delay, on 20 ms
Input delay, off 20 ms
Current draw @ 5.1V 90 mA
Heat dissipation, max 1.81 W
Off-state voltage, max 20V AC
Off-state current, max 2.5 mA
On-state voltage, min 79V AC
On-state current, min 5 mA @ 74V AC
On-state current, max 12 mA @ 120V AC
Inrush current, max
(1)
250 mA
Input impedance, max 12 kΩ @ 50 Hz
10 kΩ @ 60 Hz
Isolation voltage Verified by one of the following dielectric tests: 1517V AC for 1 s or 2145V DC for 1 s, input
point to bus and group to group
132V AC working voltage (IEC Class 2 reinforced insulation)
Weight, approx 270 g (0.60 lb)
AC
COM3
NC
IN 3
IN 7
IN 6
IN 5
IN 4
NC
AC
COM7
AC
COM6
AC
COM5
AC
COM4
AC
COM 0
IN 0
L1a
L2a
100/120V AC
AC
COM 1
IN 1
L1b
L2b
100/120V AC
AC
COM 2
IN 2
L1c
L2c
100/120V AC
1769-IA8I