Allen-Bradley MicroLogix 1400 User Manual page 177

Input Specifications
Specification 1762-IA8
Vendor I.D. code 1
Product type code 7
Product code 114
(1) Sinking/Sourcing Inputs - Sourcing/sinking describes the current flow between the I/O module and the field device. Sourcing I/O circuits supply (source) current to sinking
field devices. Sinking I/O circuits are driven by a current sourcing field device. Field devices connected to the negative side (DC Common) of the field power supply are
sinking field devices. Field devices connected to the positive side (+V) of the field supply are sourcing field devices.
(2) Refer to Publication 1762-IN10, MicroLogix 1762-IQ16 DC Input Module Installation Instructions, for the derating chart.
(3) Only applicable to Series B I/O modules.
Output Specifications
Specification 1762-OA8
Shipping weight, approx. 215 g (0.48 lbs.)
(with carton)
Voltage category 100...240V AC
Operating voltage range 85...265V AC at
47...63 Hz
Number of outputs 8
Bus current draw, max. 115 mA at 5V DC
(0.575 W)
Heat dissipation, max. 2.9 W
Signal delay, max. – On delay: 1/2 cycle
resistive load Off delay: 1/2 cycle
Off-state leakage current, 2 mA at 132V,
max. 2.5 mA at 265V
On-state current, min. 10 mA
On-state voltage drop, 1.5V at 0.5 A
max.
Continuous current per 0.25 A at 55 °C
point, max. (131 °F)
0.5 A at 30 °C (86 °F)
Continuous current per 1.0 A at 55 °C (131 °F)
common, max. 2.0 A at 30 °C (86 °F)
Continuous current per 2.0 A at 55 °C (131 °F)
module, max. 4.0 A at 30 °C (86 °F)
Surge current, max. 5.0 A (Repeatability is
once every 2 s for a
duration of 25 ms.
Isolated groups Group 1: Outputs 0 to
3
Group 2: Outputs 4 to
7
Rockwell Automation Publication 1766-UM001I-EN-P - June 2015
1762-IQ8 1762-IQ16
96 97
1762-OB8 1762-OB16
210 g (0.46 lbs.) 235 g (0.52 lbs.)
24V DC 24V DC
20.4...26.4V DC 20.4...26.4V DC
8 16
115 mA at 5V DC 175 mA at 5V DC (0.88
(0.575 W) W)
1.61 W 2.9 W at 30 °C (86 °F)
2.1 W at 55 °C (131 °F)
On delay: 0.1 ms On delay: 0.1 ms
Off delay: 1.0ms Off delay: 1.0 ms
1.0 mA 1.0 mA
1.0 mA 1.0 mA
1.0V DC 1.0V DC
0.5 A at 55 °C (131 °F) 0.5 A at 55 °C (131 °F)
1.0 A at 30 °C (86 °F) 1.0 A at 30 °C (86 °F)
4.0 A at 55 °C (131 °F) 4.0 A at 55 °C (131 °F)
8.0 A at 30 °C (86 °F) 8.0 A at 30 °C (86 °F)
4.0 A at 55 °C; 4.0 A at 55 °C (131 °F)
8.0 A at 30 °C
8.0 A at 30 °C (86 °F)
2.0 A (Repeatability is 2.0 A (Repeatability is
once every 2 s at once every 2 s at
55 °C (131 °F), once 55 °C (131 °F), once
every second at 30 °C every second at 30 °C
(86 °F) for a duration (86 °F) for a duration
of 10 ms.) of 10 ms.)
Group 1: Outputs 0 to Group 1: Outputs 0 to
7 15
Specifications
1762-IQ32T 1762-IQ8OW6
99 98
1762-OB32T 1762-OV32T
200 g (0.44 lbs.) 200 g (0.44 lbs.)
24V DC source 24V DC sink
10.2...26.4V DC 10.2...26.4V DC
32 32
175 mA at 5V DC 175 mA at 5V DC
0 mA at 24V DC 0 mA at 24V DC
3.4 W at 26.4 DC 2.7 W at 26.4V DC
On delay: 0.5 ms On delay: 0.5 ms
Off delay: 4.0 ms Off delay: 4.0 ms
0.1 mA at 26.4V DC 0.1 mA at 26.4V DC
1.0 mA 1.0 mA
0.3V DC at 0.5 A 0.3V DC at 0.5A
0.5 A at 60 °C (140 °F) 0.5A at 60 °C (140 °F)
2.0 A at 60 °C (140 °F) 2.0 A at 60 °C (140 °F)
4.0 A at 60 °C (140 °F) 4.0 A at 60 °C (140 °F)
2.0 A (Repeatability is 2.0 A (Repeatability is
once every 2 s at once every 2 s at
60 °C (140 °F) for 60 °C (140 °F) for
10 ms) 10 ms)
Group 1: Outputs 0...15
Group 2: Outputs 16...31 (internally connected
to common)
Appendix A
163