Rockwell Automation 1785-l11B, -L20B, -L30B, -L40B, -L40L, -L60B, -L60L, -L80B Enhanced PLC-5 Programmable Controllers Installation Instructions - Manual (Page 10)

Publication 1785-IN062A-EN-P - May 2005
10 Enhanced PLC-5 Programmable Controllers
Prepare to Install the Controller
Installing the controller is one part of setting up the hardware in your system.
To properly install the controller, you must follow these procedures in the
order described in this section:
1. Install an I/O chassis.
2. Configure the I/O chassis.
3. Install the power supply.
4. Install the PLC-5 programmable controller.
5. Install the I/O modules.
6. Apply power to the system.
7. Connect the personal computer to the PLC-5 programmable controller.
Install an I/O Chassis
Install an I/O chassis according to the Universal I/O Chassis Installation
Instructions, pub. no. 1771-IN075.
WARNING WARNING WARNING WARNING
If you either insert or remove any module while backplane
power is on, OR connect or disconnect any cable with power
applied to this module or the device on the other end of the
cable, an electrical arc can occur. This could cause an
explosion in hazardous location installations. Be sure that
power is removed or the area is nonhazardous before
proceeding.