140 Rockwell Automation Publication 1766-UM001O-EN-P - September 2021
Appendix A Specifications
Heat dissipation, max. 2.0 W 3.7 W
4.3 W at 26.
4V
5.4 W at 30V
(3)
5.4 W at 26.4V DC
6.8 W at 30V DC
5.0 W at 30V DC
4.4 W at 26.4V DC
(The Watts per point, plus
the min. W, with all points
energized.)
Signal delay, max.
On delay: 20.0 ms
Off delay: 20.0 ms
On delay: 8.0 ms
Off delay: 8.0 ms
On delay: 8.0 ms
Off delay: 8.0 ms
On delay: 8.0 ms
Off delay: 8.0 ms
On delay: 8.0 ms
Off delay: 8.0 ms
Off-state voltage, max. 20V AC 5V DC 5V DC 5V DC 5V DC
Off-state current, max. 2.5 mA 1.5 mA 1.5 mA 1.0 mA 1.5 mA
On-state voltage, min. 79V AC (min.) 132V AC (max.) 10V DC 10V DC 10V DC 10V DC
On-state current
5.0 mA min. at 79V AC 47 Hz
12.0 mA nom. at 120V AC 60 Hz
16.0 mA max. at 132V AC 63 Hz
2.0 mA min. at 10V DC
8.0 mA nom. at 24V DC
12.0 mA max. at 30V DC
2.0 mA min. at 10V DC
8.0 mA nom. at 24V DC
12.0 mA max. at 30V DC
1.6 mA min. at 10V DC
2.0 mA min. at 15V DC
5.7 mA max. at 26.4V DC
6.5 mA max. at 30.0V DC
10 mA at 5V DC
Inrush current, max. 250 mA Not applicable Not applicable Not applicable 250 mA
Nominal impedance
12K Ω at 50 Hz
10K Ω at 60 Hz
3K Ω 3K Ω 4.7K Ω 3K Ω
IEC input compatibility Type 1+ Type 1+ Type 1+ Type 1 Type 1+
Isolated groups
Group 1: inputs 0…7 (internally
connected commons)
Group 1: inputs 0…7
(internally connected
commons)
Group 1: inputs 0…7;
Group 2: inputs 8…15
Group 1: Inputs 0…7;
Group 2: Inputs 8…15;
Group 3: Inputs 16…23;
Group 4: Inputs 24…31
Group 1: inputs 0…3;
Group 2: inputs 4…7
Input group to backplane
isolation
Verified by one of the following
dielectric tests: 1517V AC for 1 s
or 2145V DC for 1 s.
132V AC working voltage (IEC
Class 2 reinforced insulation)
Verified by one of the
following dielectric tests:
1200V ACAC for 1 s or 1697V
DC for 1 s
75V DC working voltage (IEC
Class 2 reinforced
insulation)
Verified by one of the
following dielectric tests:
1200V AC for 1 s or 1697V
DC for 1 s
75V DC working voltage
(IEC Class 2 reinforced
insulation)
Verified by one of the
following dielectric tests:
1200V AC for 2 s or 1697V
DC for 2 s
75V DC working voltage (IEC
Class 2 reinforced
insulation)
Verified by one of the
following dielectric tests:
1200V AC for 1 s or 1697V DC
for 1 s
75V DC working voltage (IEC
Class 2 reinforced insulation)
Vendor I.D. code 1
Product type code 7
Product code 114 96 97 99 98
(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) For derating chart, see MicroLogix 1762-IQ16 DC Input Module Installation Instructions, publication 1762-IN010.
(3) Only applicable for Series B and Series C I/O modules.
Input Specifications – 1762-IA8, 1762-IQ8, 1762-IQ16, 1762-IQ32T, 1762-IQ8OW6 (Continued)
Specification 1762-IA8 1762-IQ8 1762-IQ16 1762-IQ32T 1762-IQ8OW6
Output Specifications – 1762-OA8, 1762-OB8, 1762-OB16, 1762-OB32T, 1762-OV32T
Specification 1762-OA8 1762-OB8 1762-OB16 1762-OB32T 1762-OV32T
Shipping weight, approx.
(with carton)
215 g (7.58 oz.) 210 g (7.41 oz.) 235 g (8.29 oz.) 200 g (7.05 oz.) 200 g (7.05 oz.)
Voltage category 100…240V AC 24V DC 24V DC 24V DC source 24V DC sink
Operating voltage range 85…265V AC at 47…63 Hz 20.4…26.4V DC 20.4…26.4V DC 10.2…26.4V DC 10.2…26.4V DC
Number of outputs 8 8 16 32 32
Bus current draw, max.
115 mA at 5V DC
(0.575 W)
115 mA at 5V DC (0.575 W) 175 mA at 5V DC (0.88 W)
175 mA at 5V DC
0 mA at 24V DC
175 mA at 5V DC
0 mA at 24V DC
Heat dissipation, max. 2.9 W 1.61 W
2.9 W at 30
°C (86 °F)
2.1 W at 55
°C (131 °F)
3.4 W at 26.4 DC 2.7 W at 26.4V DC
Signal delay, max. –
resistive load
On delay: 1/2 cycle
Off delay: 1/2 cycle
On delay: 0.1 ms
Off delay: 1.0ms
On delay: 0.1 ms
Off delay: 1.0 ms
On delay: 0.5 ms
Off delay: 4.0 ms
On delay: 0.5 ms
Off delay: 4.0 ms
Off-state leakage current,
max.
2 mA at 132V,
2.5 mA at 265V
1.0 mA 1.0 mA 0.1 mA at 26.4V DC 0.1 mA at 26.4V DC
On-state current, min. 10 mA 1.0 mA 1.0 mA 1.0 mA 1.0 mA
On-state voltage drop, max. 1.5V at 0.5 A 1.0V DC 1.0V DC 0.3V DC at 0.5 A 0.3V DC at 0.5A
Continuous current per
point, max.
0.25 A at 55 °C (131 °F)
0.5 A at 30 °C (86 °F)
0.5 A at 55 °C (131 °F)
1.0 A at 30 °C (86 °F)
0.5 A at 55 °C (131 °F)
1.0 A at 30 °C (86 °F)
0.5 A at 60 °C (140 °F) 0.5A at 60 °C (140 °F)
Continuous current per
common, max.
1.0 A at 55 °C (131 °F)
2.0 A at 30 °C (86 °F)
4.0 A at 55 °C (131 °F)
8.0 A at 30 °C (86 °F)
4.0 A at 55 °C (131 °F)
8.0 A at 30 °C (86 °F)
2.0 A at 60 °C (140 °F) 2.0 A at 60 °C (140 °F)
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