Series C control hardware 
I/O modules supported by the C300 Controller 
12  Experion C300 Controller User's Guide   R301.1 
 Honeywell 11/06 
block types. The CEEC300 block provides an execution and scheduling environment in 
which user-configured Control Modules (CMs) and Sequential Control Modules (SCMs) 
execute.  This block also provides a peer-to-peer communications layer used to 
communicate between other controllers.  The CEEC300 block supports communication 
and containment of Series A I/O module and channel blocks. 
IOLink function blocks 
Two IOLINK function blocks, which represent the 2 physical IO links on the C300 
Controller IOTA, provide the I/O Link interface to support communications with PMIO 
I/O module card files and/or Series C I/O modules.  Each IOLINK is configured to 
support either PMIO I/O or Series C I/O modules, or ‘No Link’ if no I/O control is 
required.  Each IOLINK supports redundant and non-redundant communications and 
contains the same functionality as the IOLINK blocks used in the C200 controller and 
IOLIM interface.   
I/O modules supported by the C300 Controller 
The C300 Controller is connected to the associated I/O hardware by a pair of I/O Link 
Interface cables. All Series C I/O modules and all PMIO I/O modules qualified for use in 
Experion are supported by the C300 Controller.   
For a list of the supported I/O modules, see,  
•   Planning Your Input/Output Processor (IOP) Cards for a list of supported IO 
modules.   
•  Viewing supported Series C I/O modules for a listing of available Series C IO 
modules. 
A number of Series A I/O chassis-based modules have been qualified for support with 
the C300 Controller.  Some of these modules are implemented in a Control Component 
Library (CCL).  Table 1 lists the I/O modules that are qualified for use with the C300 in 
Experion Release 300. 
Table 1  Series A I/O Modules supported by C300 Controller 
 
Series A I/O Module  Model 
Conformally Coated 
Model Number 
Pulse Input Module (supported by CCL)  TC-MDP081  TK-MDP081 
Serial Interface Module  TC-MUX021  TK-MUX021 
Profibus interface (supported by CCL)  SST-PFBCLX