Honeywell 900U02-0100 User And Installation Manual page 108

Step
9
Install I/O modules in
racks. Be sure to follow
placement guidelines
under Heat Rise De-rating
page 55.
10
Install I/O module, install
appropriate terminal block.
11
In each slot location not
occupied by an I/O
module, install a Filler
Block cover, Part number
900TNF-0001.
94 ControlEdge HC900 Process & Safety Controller User and Installation Manual
Procedure
Note: The Filler Block Cover looks much like an I/O Terminal
Block assembly, except that it does not include the wire
terminating block (screw terminals). The Filler Block mounts in
the same manner as a Terminal Block (with captured screws at
top and bottom). Blank labels are provided for mounting in the
hinged door.
Comments Reference
Revision 10
May 2019