P0931RU Foxboro I/A Series Type 4 Termination Cables

Availability: 10 left in stock

Foxboro P0931RU I/A Series Termination Cable The Foxboro P0931RU, also cataloged as the P0931RU Termination Cables, operates as a dedicated...

SKU: P0931RU

Manufacturer: Foxboro
Product No.: P0931RU
Product Type: Termination Cables
Product Origin: USA
Payment:T/T, Western Union
Weight: 284g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Foxboro P0931RU I/A Series Termination Cable

The Foxboro P0931RU, also cataloged as the P0931RU Termination Cables, operates as a dedicated hardware component for interconnecting baseplates and terminal assemblies within Foxboro I/A Series and InFusion control system platforms. Built as a Type 4 industrial-grade cable using Low Smoke Zero Halogen (LSZH) materials, it executes point-to-point physical signal routing for Class 2 limited energy circuits between system I/O racks and field wiring assemblies.

Hardware Specifications

Parameter	Specification
Model	P0931RU
Brand	Foxboro
Origin	China
Cable Type	Type 4 Termination Cable
Wiring Class	Class 2 limited energy circuits
Jacket Material	Low Smoke Zero Halogen (LSZH)
Weight	0.284 kg
Dimensions	Standard Foxboro baseplate cable length / form factor
Operating Temp	-20 to 80 deg C
Power Consumption	Passive signal path (N/A)
Connector Type	Keyed industrial termination connectors

4-20 mA HART Loop Protocol & Channel Isolation

The P0931RU termination cable maintains discrete physical wire pairs to preserve channel-to-channel isolation parameters established across the Foxboro I/A Series baseplates. Conductors carry high-density analog loop signals, supporting transparent pass-through for 4-20 mA HART loop protocol communications between field transmitters and system input cards. The low-impedance conductor architecture prevents signal attenuation and voltage drops, keeping cold junction compensation (CJC) temperature reference signals and analog measurement values accurate from terminal blocks to processing modules.

Frequently Asked Questions

Q: Does the P0931RU termination cable require external shielding ground straps during installation?

A: No extra ground straps are needed along the cable run, but engineers must connect the overall cable shield to the designated baseplate ground bus bar to maintain continuous noise suppression across the connection interface.

Q: What environmental standard does the LSZH outer jacket meet?

A: The Low Smoke Zero Halogen construction limits toxic gas emission and dense smoke generation during thermal events, making it suitable for enclosed control cabinets and strict fire safety zones.

Q: Can the P0931RU cable be plugged or unplugged while the I/O baseplate is powered?

A: The cable carries Class 2 limited energy signals, but hot-swapping requires verifying that connected I/O channels are in a safe state or de-energized to prevent process disruptions or inadvertent trip signals.

Field Installation Guidelines

Inspect the P0931RU cable assembly before installation to ensure pins and keying mechanisms are undamaged. Seat the connectors fully into the target Foxboro baseplate and field terminal assembly headers, tightening retaining screws to prevent accidental disconnects in high-vibration environments. Observe a minimum bend radius along the cable run to avoid conductor strain or outer sheath fatigue. Route the termination cable through dedicated low-voltage wiring troughs, separated from high-voltage AC power distribution lines to prevent electromagnetic interference.

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