TK-FFSU01 51309582-275 Honeywell Power Supply Board

Availability: 99 left in stock

Product Description The TK-FFSU01 (Part Number: 51309582-275) is a dedicated Foundation Fieldbus (FF) power supply and conditioning board designed for Honeywell Experion PKS and Series A...

SKU: TK-FFSU01 51309582-275

Manufacturer: Honeywell
Product No.: TK-FFSU01 51309582-275
Product Type: Power Supply Board
Product Origin: USA
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Description

The TK-FFSU01 (Part Number: 51309582-275) is a dedicated Foundation Fieldbus (FF) power supply and conditioning board designed for Honeywell Experion PKS and Series A architectures. It provides stable, conditioned DC power to Foundation Fieldbus H1 segments while preserving the integrity of the superimposed digital communication signal.

Unlike conventional power supplies, the TK-FFSU01 is engineered with controlled impedance and advanced filtering, preventing the DC source from shunting or distorting the Fieldbus AC signal. This ensures reliable communication between field devices and controllers, even in electrically noisy industrial environments. Its slim, modular form factor allows seamless integration into Honeywell Fieldbus Power Distribution Assemblies (FPDAs) used in high-availability DCS installations.

Technical Specifications

Parameter	Specification
Model Designation	TK-FFSU01 (51309582-275)
Functional Category	Foundation Fieldbus Power Supply / Conditioning Board
Input Voltage	100–240 VAC, 50/60 Hz (Universal AC)
Output Voltage	24 VDC (Fieldbus H1 segment power)
Output Current	Configurable per FPDA design (segment-dependent)
System Compatibility	Honeywell Experion PKS / Series A
Fieldbus Support	Foundation Fieldbus H1
Physical Dimensions	10.2 × 7.6 × 0.4 in
Unit Weight	0.5 kg
Operating Temperature	−40°C to +85°C (−40°F to +185°F)

Application Scenarios

Supplying conditioned power to Foundation Fieldbus H1 device segments
Deployment in Fieldbus Power Distribution Assemblies (FPDAs)
High-availability power architectures for refining and petrochemical DCS systems
Fieldbus infrastructure for process manufacturing and energy facilities

Frequently Asked Questions

How does the TK-FFSU01 protect Fieldbus communication signals?
The module incorporates impedance matching and filtering circuitry that prevents the DC power source from attenuating or shorting the high-frequency Fieldbus communication signal, ensuring reliable data transmission across the segment.

Can the TK-FFSU01 be used in redundant power configurations?
Yes. The TK-FFSU01 is commonly deployed within redundant FPDA architectures, supporting load sharing and hot-swap replacement without interrupting power to field devices.

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Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

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We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.