Foxboro P0916FN cable for FBM211

The P0916FN cable belongs to the Foxboro Evo process automation system and is a supporting cable for the FBM211 analog input module. It functions to connect the Terminal Assembly (TA) and the FBM211 module, enabling the transmission of fieldbus signals and power. The cable plays a key connecting role in industrial automation systems, ensuring stable transmission of signals and power.

Data Sheet

P0916FN.pdf

Technical Parameters

• Cable Type
  Type 4 terminal cable, made of P/PVC or LSZH materials.
• Length Specification
  20 meters (65.6 feet), corresponding to the model RH916FN (replacing the original P0916FN).
• Material Characteristics
• P/PVC Material: Polyurethane outer sheath + semi-rigid PVC insulation, operating temperature -20°C to +50°C.
• LSZH Material: Low-smoke zero-halogen (LSZH), operating temperature -40°C to +105°C, releasing low smoke and no halogens at high temperatures.

Connection Specifications

• 37-pin male D-type mini interface, compatible with the field connector of the FBM211 module baseplate.

Application Scenarios and Compatible Modules

• Compatible Module: FBM211 (16-channel 0-20mA analog input module).
• Terminal Assembly (TA) Matching:
  When the TA is RH916JT (replacing P0916JT) or RH916BT (replacing P0916BT), the P0916FN cable connects the TA to the FBM211, supporting the following scenarios:
• External Power Supply: When the TA is RH916JT, field devices are powered by an external 24V DC power supply provided by the customer.
• Module Power Supply: When the TA is RH916BT, field devices are powered by the FBM auxiliary 24V DC power supply.
• Wiring Configuration: Supports a maximum cable length of 30 meters, allowing the TA to be installed in the same or adjacent cabinets, suitable for remote wiring needs in industrial environments.

Electrical and Environmental Characteristics

• Signal Transmission: Supports HART protocol, compatible with high-impedance devices, and does not interfere with signal interaction between field devices and Handheld Communication Controllers (HHC).
• Power Characteristics:
• Supports redundant 24V DC power input (+5%/-10%), with redundancy control achieved via internal diode OR-ring.
• The DC-DC converter in the terminal assembly converts 24V DC to isolated 30V DC (300mA) to power field devices.
• Environmental Adaptability:
• Operating temperature: -20°C to +50°C (P/PVC), -40°C to +105°C (LSZH).
• Humidity: 5% to 95% (non-condensing).
• Pollution degree: Suitable for G3 level (severe) industrial environments defined by ISA standard S71.04.

Installation and Physical Specifications

Mounting Methods： The TA is mounted via DIN rail (supporting various specifications such as 32mm and 35mm).

The cable connects to the 37-pin interface of the FBM211 module baseplate, supporting quick plug-and-play without dismantling field wiring.

Physical Dimensions: Details like cable diameter are not separately specified, but referring to similar Termination Cables, it typically features a compact design suitable for industrial cabinet layouts.

Weight

Terminal Assembly (TA): Approximately 272g.

Cable weight increases with length; the 20m specification is about 332g.

Alternative Models and Compatibility

Replacement Relationship: RH916FN replaces the original model P0916FN, with fully compatible functions and interfaces. The material is upgraded to LSZH or P/PVC, expanding temperature adaptability.

Supporting Products: Requires collaboration with FBM211 module, corresponding TAs (e.g., RH916BT/RH916JT), and baseplate (200 Series Baseplate).

The P0916FN is a key connection cable for the FBM211 module in the Foxboro Evo system, featuring high compatibility, long-distance transmission (20m), and harsh environment adaptability. It supports HART protocol and power redundancy design, suitable for signal and power transmission in industrial automation scenarios such as petroleum, chemical, and power industries. Its material selection (P/PVC or LSZH) can be flexibly chosen according to temperature requirements and environmental standards, and it meets explosion-proof and safety specifications when paired with certified terminal assemblies.

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