Rockwell Automation 1734-OV2E_4E_8E POINT I/O Protected Sink Output Module Installation Instructions - Manual (Page 8)

8 POINT I/O Protected Sink Output Module
Publication 1734-IN585C-EN-E - December 2005
Install the Module
Install the module before or after base installation. Be sure that you
complete the following.
• Correctly key the mounting base before installing the module
into the mounting base.
• Position the mounting base locking screw horizontal
referenced to the base.
ATTENTION
When you insert or remove the module while backplane
power is on, 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. Repeated electrical
arcing causes excessive wear to contacts on both the
module and its mating connector. Worn contacts may
create electrical resistance that can affect module
operation.