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Emerson KJ3004X1-BA1 Fieldbus Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Emerson KJ3004X1-BA1 Fieldbus Module

Name: Emerson KJ3004X1-BA1 Fieldbus Module
Brand: Emerson Module
SKU: 7500
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Emerson Module
Item No.:KJ3004X1-BA1
Product Origin:USA
Product Dimensions:138 x 102 x 25 mm
Product Weight:0.272 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
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Introduction

The Emerson KJ3004X1-BA1 Fieldbus Module is a critical communication bridge in DeltaV systems, enabling intelligent field devices to connect and communicate through Foundation Fieldbus networks. It supports decentralized control and advanced diagnostics, improving both operational efficiency and maintenance strategy.

Unlike traditional I/O modules, it does not simply read or write signals—it enables data-rich, bidirectional communication between field assets and the control system.

Technical Specifications

Parameter	Details
Model	KJ3004X1-BA1
Module Type	Fieldbus Communication Module
Protocol	Foundation Fieldbus H1
System Role	Field Device Communication
Power Supply	12 VDC
Current Rating	Up to 600 mA
Communication Type	Digital, bidirectional
Integration Platform	Emerson DeltaV DCS
Operating Temperature	-40°C to +70°C (typical industrial range)
Storage Temperature	-40°C to +85°C
Dimensions	138 × 102 × 25 mm
Weight	0.272 kg (0.60 lb)

Industrial Application Context

The Emerson KJ3004X1-BA1 Fieldbus Module is a communication interface component used within Emerson DeltaV distributed control systems. It is designed to support Foundation Fieldbus H1 network communication, enabling real-time data exchange between the control system and intelligent field instruments.

In industrial environments such as oil & gas, petrochemical refining, power plants, and large-scale process industries, this module plays a key role in connecting smart transmitters, valve positioners, and other fieldbus-enabled devices to the central control architecture. It allows bidirectional communication, meaning the system can not only read process variables but also configure and diagnose field instruments remotely.

This capability significantly reduces wiring complexity compared to traditional analog systems and enhances diagnostic visibility across the entire process loop.

Advantages

Foundation Fieldbus H1 Communication:
Enables digital communication with smart field instruments.
Reduced Wiring Complexity:
Supports multi-drop architecture, minimizing cabling requirements.
Enhanced Device Diagnostics:
Provides real-time health and status information from field devices.
Improved Process Control Accuracy:
Enables digital data transmission without analog signal degradation.
Seamless DeltaV Integration:
Fully compatible with Emerson DeltaV system architecture.
Industrial Reliability:
Designed for stable operation in harsh environments with EMI resistance.

Technical FAQs

What is the main function of the KJ3004X1-BA1?
It provides Foundation Fieldbus communication between DeltaV and field devices.
What protocol does it support?
Foundation Fieldbus H1 protocol.
What type of devices connect to it?
Smart transmitters, valve positioners, and fieldbus-enabled instruments.
Is it an analog or digital module?
It is a digital communication module.
Does it support device diagnostics?
Yes, it enables advanced diagnostics and status monitoring.
What is the typical power supply?
12 VDC system supply.
What is the current rating?
Up to approximately 600 mA maximum.
Is it suitable for harsh environments?
Yes, designed for industrial-grade conditions.
Does it reduce wiring requirements?
Yes, Fieldbus supports multi-drop wiring topology.
Is it still widely used today?
Yes, especially in process industries with installed Fieldbus infrastructure.

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