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100 in stock

Honeywell PNI 51400988-100 Module | Ethernet/IP & Modbus TCP

Brand/Manufacturer: Honeywell

Order Number:

Type: Ethernet/IP & Modbus TCP

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 51400988-100 / 8100-9056-01/E is a high-performance Process Network Interface (PNI) board designed for Experion PKS and legacy Honeywell DCS platforms. It facilitates seamless communication between field devices and central control systems, supporting Ethernet/IP and Modbus TCP protocols for high-speed, reliable data transfer.

Moreover, its compact design, robust signal conditioning, and electrical isolation ensure stable operation even in harsh industrial environments. The module is widely deployed in oil & gas, chemical processing, power generation, and manufacturing automation.

Technical Specifications

Feature Specification
Manufacturer Honeywell
Part Numbers 51400988-100 / 8100-9056-01/E
Product Type Communication / Interface Module
Function Enables communication between field devices and DCS systems
Protocols Supported Ethernet/IP, Modbus TCP, proprietary Honeywell 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 0.79 kg (1.74 lbs)
Power Supply Supplied via DCS backplane
Operating Temperature 0–60 °C
Storage Temperature -40–70 °C
Relative Humidity 10–95% non-condensing
Certifications CE, UL508, CSA, TUV
Warranty 12 months standard Honeywell warranty
Origin USA
Condition New or refurbished (depending on supplier)
Application Areas Oil & gas, chemical processing, power generation, manufacturing automation

FAQ

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

Which protocols are supported?
Ethernet/IP, Modbus TCP, and proprietary Honeywell protocols.

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

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

What certifications does it hold?
CE, UL508, CSA, and TUV 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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