Description

The Emerson KJ4001X1-NA1 (12P3373X012) is a Horizontal LocalBus Dual Right Cable Extender designed for use within the DeltaV distributed control system (DCS). This module facilitates the extension of the LocalBus communication path, allowing for flexible configuration and physical layout of I/O carrier assemblies in control cabinets. It is specifically engineered to support dual-path signaling to maintain system integrity and communication reliability.

Features

• Designed for DeltaV LocalBus expansion
• Dual right-side cable extension configuration
• Supports 12.6 VDC operating voltage
• Rated for 8 Amp current capacity
• Robust mechanical design for industrial cabinet mounting

Technical Specifications

Installation Guidelines

• Ensure the DeltaV system power is fully disconnected before installing or removing the cable extender module.
• Handle the module with care to avoid electrostatic discharge (ESD) damage; use a grounded wrist strap when handling electronic components.
• Verify that the LocalBus cables are securely seated in the extender ports to prevent intermittent communication errors.
• Maintain proper cable routing away from high-voltage lines or sources of electromagnetic interference (EMI) to ensure signal integrity.
• Ensure adequate ventilation within the cabinet to maintain operating temperatures within the manufacturer's specified limits.

FAQ

Is this module still in production?

No, the KJ4001X1-NA1 has been discontinued by the manufacturer. We provide high-quality surplus or refurbished units to support legacy system maintenance.

What is the primary function of the Dual Right Extender?

This module is used to extend the LocalBus connection between I/O carriers in a DeltaV system, specifically when the physical layout requires a right-hand extension of the bus architecture.