The FOXBORO 130K-N4-LLPF is an industrial pneumatic control module from the FOXBORO 130K series, designed for process control applications requiring reliable pressure-based control signal conversion. It is associated with FOXBORO CONSOTROL range controllers and provides pneumatic input/output control functions for industrial process regulation systems.

The module is commonly used in legacy FOXBORO control installations for applications such as process valve regulation, pressure control, flow control, and industrial automation systems. The 130K-N4-LLPF version is identified as a custom CONSOTROL configuration with a 0–100 range, 20–22 PSI supply pressure, and 3–15 PSI output signal.

Product Datasheet

Common Questions & Answers

Q: What is the main function of FOXBORO 130K-N4-LLPF?
A: It is a pneumatic controller module used to regulate industrial processes by converting measured process signals into pneumatic control outputs.

Q: What does the 3–15 PSI output mean?
A: The 3–15 PSI signal is a standard pneumatic control signal commonly used to position industrial control valves and actuators.

Q: Where is this module commonly used?
A: It is used in process industries such as power generation, chemical plants, oil & gas, and manufacturing facilities with FOXBORO legacy control systems.

Q: Does the 130K-N4-LLPF require electrical power?
A: No. This controller operates through pneumatic supply pressure rather than an electrical power source.

Q: What are common failure symptoms?
A: Typical issues include unstable output pressure, incorrect valve positioning, slow response, leakage, calibration drift, or inaccurate process control.

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