SMAR Survey Questions
In an effort to improve our services, please take a minute to send your valuable feedback by answering our survey.
DFI302 Foundation FieldbusTM Universal Bridge
DFI302 has a large variety of system components for the applications, it includes:
DF81 HSE/AS-i Controller
Application
Multifunctional controller of DFI302 platform with AS-i/High Speed Ethernet gateway capability. With two AS-i channels, two 10/100 Mbps Ethernet channels and function blocks execution capability, the DF81 allows communication among AS-i field devices, in addition to Modbus communication. Additionally it has system control capability (HOST) for conventional I/O.
Designed for complete distributed control solutions, including configuration tools, network analysis, parameterization, and device’s data acquisition.
Characteristics
Gateway between HSE and AS-i;
AS-i master based on version 2.1 (except for analog data), with 2 AS-i communication channels;
Up to 124 AS-i slaves (62 slaves per channel – version 2.1);
Access via internal bus for up to 64 conventional input/output modules;
Ethernet communication (FOUNDATION™ HSE and/or Modbus TCP);
EIA-232 serial communication (Modbus RTU and local diagnostic);
Instantiation capacity for up to 1200 IEC-61131 Function Blocks Diagrams and up to 100 FOUNDATION fieldbus Function Blocks;
Flexible function block instantiation capacity;
Discrete control through ladder language in compliance with IEC 61131;
Advanced control;
Support to SNMP, time stamp, and OPC communication;
Integrated webserver for diagnostic and parameterization;
Multifunctional controller of 
