9 - use of expansion modules, Overview, Chapter 9 – Rockwell Automation 1760-xxxx Pico Controller User Manual User Manual
Page 179: Use of expansion modules, Overview -1, Chapter

1
Publication 1760-UM001D-EN-P - September 2005
Chapter
9
Use of Expansion Modules
Overview
Additional I/O points can be added to the 1760-Lxxxxx-EX Pico
models.
To do this, first install the expansion module and connect the inputs
and outputs. See the following sections of this manual:
Inputs
Use the inputs of the expansion modules as contacts in the Pico circuit
diagram as you would use the inputs on the Pico controller. The
expansion inputs are R1 to R12.
For
See
Mounting
Connect the Expansion Module on page 2-3
Power Supply Connections 1760-IA12XOW6I Expansion Module on page 2-10
1760-IB12XOB8 Expansion Module on page 2-11
Input Wiring
Example Using 1760-IA12XOW6I on page 2-15
Example Using 1760-IB12XOB8 on page 2-18
Output Wiring
1760-L12AWA-xx, 1760-L12BWB-xx and 1760-L12DWD on
page 2-22
1760-L18AWA-xx and 1760-L18BWB-EX on page 2-23
TIP
R15 and R16 are used for expansion overload
detection for the transistor expansion module,
1760-IB12XOB8, as described on page 9-4.