Differentiating Features
TRUNKSAFE is comprised of two redundant fieldbus DC power conditioners and specially engineered device coupler (6- and 12-spur models) that, in combination, provide a secure, and redundant, fieldbus physical layer.
- Implement a redundant, yet cost effective, fieldbus physical layer for important and plant critical segments.
- Maintain all process and diagnostic communications without interruption, even if the network cable is broken or shorted.
- Compatible with FOUNDATION fieldbus H1 and PROFIBUS PA networks and devices without hardware or software changes.
- Advanced physical layer diagnostics monitor and report open- and short-circuits, DC power status and segment noise.
- Electronic and fully auto-resetting spur short-circuit protection that prevents segment failure caused by single device faults.
TRUNKSAFE Device Couplers and Power Conditioners snap onto standard DIN-rail.
To reduce specification and installation time, device couplers can also be ordered in a variety of our ready to install field mount, weather proof enclosures complete with cable glands.