Overview

The F2‑JBSC‑4.CG is part of Pepperl+Fuchs’ FieldConnex® infrastructure portfolio. It is a junction box that connects the main fieldbus trunk to multiple spur lines, enabling up to 4–8 field devices to be integrated into a segment. Moreover, it is built for installation in non‑hazardous areas, while the connected instruments can be located in hazardous zones. In addition, the device supports both FISCO and Entity intrinsic safety concepts, ensuring compliance with global standards for hazardous area installations.

Its rugged aluminum housing and compact design make it suitable for outdoor and industrial environments. Integrated diagnostic LEDs provide clear indication of power and communication status, simplifying maintenance and troubleshooting.

Technical Data

Typical Applications

• Process automation systems in chemical plants and refineries

• Oil and gas platforms requiring safe fieldbus distribution

• Pharmaceutical manufacturing needing reliable diagnostics and safe communication

• Distributed control systems (DCS) integrating FOUNDATION Fieldbus or PROFIBUS PA networks

• Outdoor installations where rugged aluminum housing ensures durability

For example, offshore operators use the F2‑JBSC‑4.CG to connect multiple transmitters and valve positioners to a single fieldbus trunk, while chemical plants rely on its spur connections to simplify wiring and reduce installation costs.

FAQ

Q1: What is the main function of the F2‑JBSC‑4.CG?
A1: It connects the fieldbus trunk to multiple spur lines, enabling up to 8 devices.

Q2: Does it support hazardous area devices?
A2: Yes, instruments in Zone 0/1 can be connected via intrinsically safe spur lines.

Q3: Which protocols are supported?
A3: FOUNDATION Fieldbus H1 and PROFIBUS PA.

Q4: What intrinsic safety concepts are supported?
A4: Both FISCO and Entity models.

Q5: How is it installed?
A5: It is a stand‑alone aluminum junction box designed for field installation in non‑hazardous areas.