DFI302
Platform for Process Control and Automation

DFI302 has a large variety of system components for the applications, it includes:

DF47-12
Intrinsic Safety Barrier for Foundation Fieldbus & Profibus PA (1.2W)

The Intrinsically Safe technology incorporated in the DF47-12 totally isolates the control network on the hazardous side of the barrier. The I.S. values of the power supply are designed for Fieldbus devices, witches are in accordance with the FISCO model.

The incorporation of a Fieldbus repeater in accordance with IEC 1158-2, 31.25 kbits/s essentially clean and boost the incoming communication signal transmitting it to hazardous environment. The networks of the hazardous and safe sides of the DF 47-12 are completely independent of each other.

• H1 Isolated Barrier and I.S. Power Supply in accordance with the FISCO Model;
• H1 Fieldbus Signal Repeater;
• Conform to the IEC 1158-2, 31.25 kbits/s standard for Fieldbus. (FOUNDATION fieldbus and PROFIBUS PA);
• IEC, FM & CENELEC Intrinsic Safety standards certified;
• In Compliance with IEC 60079-27, FISCO and FNICO Power Supply;
• Dual Marking according IEC 60079-11 and IEC 60079-27;
• Bus termination on hazardous area.

Technical Characteristics:

* Refer to FISCO standard to see other restrictions applied.

Library Lists:

Foundation FieldBus
- DD Foundation FieldBus

For download DD, DTM and GSD files of SMAR products, click here.