Calculate power requirements – Rockwell Automation 1771-OQ/B Isolated 24V dc Output Module Installation Instructions User Manual
Page 4
Publication 1771-IN081B-EN-P - June 2004
4 Isolated 24V dc Output Module
Figure 1
Configuration Jumper Locations
Calculate Power
Requirements
The module receives its power through the 1771 I/O chassis backplane from
the chassis power supply. The module requires 225mA from the output of this
supply .
Add this current to the requirements of all other modules in the I/O chassis to
prevent overloading the chassis backplane and/or backplane power supply.
Black Band
Jumper 1 - corresponds to output 0
Jumper 2 - corresponds to output 1
Jumper 3 - corresponds to output 2
Jumper 4 - corresponds to output 3
Jumper 5 - corresponds to output 4
Jumper 6 - corresponds to output 5
Jumper 7 - corresponds to output 6
Jumper 8 - corresponds to output 7
Clip leads here.
1
1065-I
ATTENTION
Do not insert or remove modules from the I/O chassis
while system power is applied. Failure to observe this rule
could result in:
• module damage or degradation of performance
• injury or equipment damage due to possible
unexpected operation.
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