
DF79 module is the Smar solution for Devicenet applications Its main feature is working as Devicenet DP-HSE gateway 
to provide power to the connectivity and flexibility to the system application. Through the HSE network and other 
DFI302 modules, it is possible the communicaton between field devices and other industrial protocols, 
providing greater flexibility to the control strategy projects. Through the I/O cards, 
it is also possible to execute discrete control via relay diagram logic (“Ladder Diagram”), allowing a single and 
integrated system. The module DF79 also can act as Modbus gateway, allowing the interconnection of modules that are not 
fieldbus or HSE.

Characteristics and Controller Limits

- One Devicenet channel 
- It supports up to 63 devicenet field devices
- It supports up to 3584 bytes of input and 3584 bytes of output during the data interchange process
- Limit of 128 external links by the HSE network
- Up to 16 server sessions and 16 client sessions
- Dynamic block instantiation
- Maximum of 250 function blocks per DF79
- One (1) Flexible Function Block (counted into the 250 allowed blocks), with 242 linked parameter to interface between the discrete and continuous control

What is new

Version V3_0_2 highlighted improvements:

New features and bugs fixed:
9792, 9864, 10187, 10100, 10190, 10106,10196, 10144, 10141, 10280 , 10279 , 10307,10345, 10339, 10370
  	
Use System 7.3.4 or higher with Device Revision 04.  
  
See more details at <www.smar.com>


