Rockwell Automation 1790-XXXX Digital Expansion D-Shell CompactBlock LDX I/O - Manual (Page 5)

5
Publication 1790-IN003A-EN-P - April 2001
DIN Rail Mounting
1. On the DIN rail, postion the expansion module next to
your previously-installed module.
2. Hook the top of slot of the module over the DIN rail.
3. Pull down on the locking lever while pressing the
module against the rail.
4. Push up on the locking lever when module is flush
against the rail. This secures the module to the rail .
Connecting an Expansion Module to a Base Module
1. Pull and postion the expansion covers inward on both
the base and expansion modules.
ATTENTION
!
Expansion modules should not be installed
when power is applied to the base.
Locking Lever
f