Rockwell Automation 1772-L8_LW_LWP_LX_LXP,D17726.5.8 User Manual User Manual
Page 88
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Starting Your Processor
Chapter 5
5-6
Using 8-Point I/O Modules
I/O modules generally provide eight input terminals or eight output
terminals. Figure 5.4 illustrates the 2-slot I/O group concept with two
8-point input modules. Figure 5.5 illustrates the 2-slot I/O group concept
with an 8-point input and an 8-point output module.
Figure 5.4
Illustration of 2ĆSlot Addressing with Two 8ĆPoint Input Modules
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11867
unused
Output image table word
corresponding to the I/O group
Input image table word
corresponding to the I/O group
input
terminals
2Ćslot
I/O group
input
terminals
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