Rockwell Automation 1769-SM2 Compact I/O DSI/Modbus Communication Module - Manual (Page 23)

Chapter
2
Installing the Module
This chapter provides instructions for installing the 1769-SM2 as an
expansion I/O module on MicroLogix 1500 and CompactLogix
controllers, or with a remote 1769-based adapter.
Consider the following when installing the 1769-SM2 module:
•
Verify that you have all required equipment. Refer to Required
Equipment on page 1-6 .
•
A MicroLogix 1500 Base Unit or Compact I/O power supply has
limits in the amount of +5V dc and +24V dc current it can supply to
modules in its I/O bank. These limits depend on the catalog number
(e.g. 1769-PA2) of the power supply. A bank of modules must not
exceed the current limits of the MicroLogix 1500 Base Unit or I/O
bank power supply.
Refer to the MicroLogix 1500 User Manual (publication
1764-UM001
)
or the Compact 1769 Expansion I/O Power Supplies
Installation Instructions (publication 1769-5.14).
•
The module has a distance rating of four. Therefore, the module must
be within four modules of the I/O bank’s power supply.
Topic Page
Preparing for an Installation 2-1
Removing Power 2-2
Setting the Configuration Mode Switch 2-3
Setting the Operating Mode Switch (Single/Multi-Drive) 2-4
Assembling the Module to the Controller 2-5
Mounting the Module 2-6
Replacing the Module within a System 2-9
Connecting Drive(s) to the Module 2-10
Grounding the Module 2-12
Network Cable Strain Relief 2-14
Applying Power 2-14
Viewing Start-Up Status Indicators 2-15
Preparing for an Installation