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100 in stock

Honeywell 51400955-100 | PNI Circuit Board for Experion DCS

Brand/Manufacturer: Honeywell

Order Number: 51400955-100

Type: PNI Circuit Board for Experion DCS

Country of Origin: USA

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

Product Overview

The Honeywell 51400955-100 Process Network Interface (PNI) is a key component for Honeywell Experion and legacy DCS systems. It provides seamless communication between process-level devices and supervisory control systems, ensuring accurate and reliable data exchange.

Moreover, the module supports multiple industrial protocols, enabling integration of diverse equipment into a single automation network. Its compact design and robust construction make it ideal for demanding environments in oil & gas, petrochemicals, power generation, and manufacturing.

Functional Highlights

  • Reliable communication: Supports Modbus and Honeywell proprietary protocols for versatile integration.

  • Signal integrity: Built-in signal conditioning and electrical isolation maintain accurate and stable data transmission.

  • Compact design: Small footprint allows easy installation in control cabinets with limited space.

  • Industrial compliance: CE, UL, CSA, and TUV certified for safe and dependable operation.

  • Robust and durable: Engineered for continuous use in harsh industrial automation environments.

Technical Specifications

Feature Specification
Product type Process Network Interface (PNI) module
Manufacturer Honeywell
Part number 51400955-100
Function Communication bridge between field devices and DCS
Protocols supported Modbus, Honeywell proprietary protocols
Signal conditioning Yes, ensures clean and reliable data
Isolation Electrical isolation between field signals and control system
Dimensions 13.4 × 8.5 × 1.5 cm
Weight 1.74 lbs (0.79 kg)
Power supply Supplied via DCS backplane
Certifications CE, TUV, UL508, CSA
Origin USA
Operating environment Industrial automation systems
Condition New or refurbished

FAQ

What is the primary function of this module?
It acts as a communication bridge between field devices and Honeywell DCS systems.

Which protocols does it support?
Modbus and proprietary Honeywell protocols for flexible integration.

Does it include signal conditioning and isolation?
Yes, to ensure accurate and safe data transmission.

What environments is it designed for?
Harsh industrial settings, including oil & gas, power, and manufacturing facilities.

What certifications does it have?
CE, UL508, CSA, and TUV certified for industrial compliance.

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Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

- Sarah Johnson

Reliable Partner for Original Parts


Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

- Emily Brown

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We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

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