Honeywell HC900 User Manual

Page of 228
I/O Module Installation and Wiring - I/O Installation Procedures 
Revision 5 
  HC900 Hybrid Controller Installation and User Guide 
67 
9/03  
Step Procedure 
Comments 
 
Reference 
Connect wire shield to 
grounding bars on top 
and/or bottom of the Rack. 
(Refer to Signal 
Grounding, at the 
beginning of this section, 
for suggestions and 
recommendations.) 
 
Install I/O modules in 
racks. 
 
 
 
 
 
In each slot location not 
occupied by an I/O 
module, install a Filler 
Block cover, Part number 
900TNF-0001. 
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.