Technical data

62 Rockwell Automation Publication 1769-TD006C-EN-P - March 2012
1769 Compact I/O Modules Specifications
1769-OA8
Compact 100/240V AC solid state output module
Table 52 - Technical Specifications - 1769-OA8
Attribute 1769-OA8
Outputs 8 (4 points/group)
Voltage category 100/240V AC
Operating voltage range 85…265V AC
47…63 Hz
Output delay, on
(1)
1/2 cycle
Output delay, off
(1)
1/2 cycle
Current draw @ 5.1V 145 mA
Heat dissipation, max 2.12 W
Off-state leakage current, max
(2)
2.0 mA @ 132V AC
2.5 mA @ 265V AC
On-state current, max 10 mA
On-state voltage drop, max 1.5V peak @ 2 A
Current per point, max 0.25 A @ 60 °C
0.5 A @ 30 °C
Current per module, max 2 A @ 60 °C
4 A @ 30 °C
Surge current
(3)
10 A for 25 ms, repeatable every 2 s
Isolation voltage Verified by one of the following dielectric tests: 1836V AC for 1 s or 2596V DC for 1 s, group
to group
265V AC working voltage (basic insulation)
150V AC working voltage (IEC Class 2 reinforced insulation)
Weight, approx 280 g (0.61 lb)
Dimensions (HxWxD), approx 118 x 35 x 87 mm (4.65 x 1.38 x 3.43 in.)
Height with mounting tabs 138 mm (5.43 in.)
Slot width 1
L2
L1
L2
L1
OUT6
OUT4
VAC 2
OUT2
OUT0
OUT7
OUT5
OUT3
OUT1
VAC 1
CR
CR
CR
CR
CR
CR
CR
CR
100 to 240V AC
1769-OA8
100 to 240V AC
Z
OUT
VAC
470V
27
0.015µF
51
Vcc
150
Simplified Output Circuit Diagram