Romilly's HART® and Fieldbus Web Site

FOUNDATION® Fieldbus products

This page lists some FOUNDATION Fieldbus (FF) field products and suppliers that I know of. (Others, please let me hear from you ...!)

Registered field devices

For the latest list of FF-registered field devices, go to


Fieldbus cable and accessories

Product Supplier
Cables type 3076F (IEC 61158 / ISA SP-50 "type A") and 3077F (IEC/ISA "type B"), also 3078F with low-capacitance FHDPE foam insulation. Belden (search for "foundation")
Junction blocks, terminators, power conditioners, power multiplexers. Relcom Inc.
Cables, connectors, junction boxes. Turck (was InterlinkBT)
Power conditioners, intrinsic-safety isolators and barriers. MTL
Surge protection devices. See also technical note on Lightning & surge protection for fieldbus systems. MTL Surge Technologies
Gas group IIB intrinsically safe power supply and junction boxes allowing connection to group IIC areas and devices.
(Many more devices per bus segment!)
MooreHawke, part of Moore Industries

home        top of page
       Home              Top of page

FOUNDATION Fieldbus is a registered trademark of the Fieldbus Foundation