Publication 1763-UM001E-EN-P - June 2015
236 System Loading and Heat Dissipation
Calculating Heat
Dissipation
Use the following table when you need to determine the heat dissipation of
your system for installation in an enclosure. For System Loading, take the value
from the appropriate system loading worksheets on pages 234 or 235.
Heat Dissipation
Catalog Number Heat Dissipation
Equation or Constant Calculation Sub-Total
1763-L16AWA 15.2 W + (0.4 x System Loading) 15.2 W + (0.4 x ______ W) W
1763-L16BWA 15.7 W + (0.4 x System Loading) 15.7 W + (0.4 x ______ W) W
1763-L16BBB 17.0 W + (0.3 x System Loading) 17.0 W + (0.3 x ______ W) W
1763-L16DWD 17.0 W + (0.3 x System Loading) 17.0 W + (0.3 x ______ W) W
1762-IA8 2.0 W x number of modules 2.0 W x _________ W
1762-IF4 2.0 W x number of modules 2.0 W x _________ W
1762-IF2OF2 2.6 W x number of modules 2.6 W x _________ W
1762-IQ8 3.7 W x number of modules 3.7 W x _________ W
1762-IQ16
5.4 W
(1)
x number of modules 5.4 W
(1)
x _________
W
1762-IQ32T 6.8 W x number of modules (at 30.0V DC)
5.4 W x number of modules (at 26.4V DC)
6.8 W x _________ (at 30.0V DC)
5.4 W x _________ (at 26.4V DC)
W
W
1762-IR4 1.5 W x number of modules 1.5 W x _________ W
1762-IT4 1.5 W x number of modules 1.5 W x _________ W
1762-OA8 2.9 W x number of modules 2.9 W x _________ W
1762-OB8 1.6 W x number of modules 1.6 W x _________ W
1762-OB16 2.9 W x number of modules 2.9 W x _________ W
1762-OB32T 3.4 W x number of modules 3.4 W x _________ W
1762-OF4 3.8 W x number of modules 3.8 W x _________ W
1762-OV32T 2.7 W x number of modules 2.7 W x _________ W
1762-OW8 2.9 W x number of modules 2.9 W x _________ W
1762-OW16
6.1 W
(1)
x number of modules 6.1 W
(1)
x _________
W
1762-OX6I 2.8 W x number of modules 2.8 W x _________ W
1762-IQ8OW6 4.4 W x number of modules 4.4 W x _________ W
Add Sub-Totals to determine Heat Dissipation W
(1) Only applicable to Series B I/O modules.