Product Description

Overview

The Emerson KJ4001X1-NA1 Dual Right Cable Extender is a horizontal LocalBus interface component designed for DeltaV system expansion. It provides a stable electrical bridge between the main controller carrier and right-side extension modules, ensuring reliable data flow across distributed process-automation networks. Moreover, its rugged construction and predictable signal characteristics support long-term operation in demanding industrial environments.

Engineers rely on this extender when extending LocalBus power and communications without compromising performance. In addition, the module simplifies rack installation during system upgrades or hardware replacements, allowing plants to expand controller capacity while maintaining continuous operation.

Technical Specifications

General Information

• Model: KJ4001X1-NA1

• Product Type: Dual Right Cable Extender

• Estimated Lead Time: Ships in 1–10 working days

• Manufacturer: Emerson

• Origin: USA

• Shipping Weight: 2 kg

Electrical & System Characteristics

• LocalBus Power: 12 VDC (8 A)

• Function: Extends LocalBus communication and power to right-side carriers

• System Compatibility: Emerson DeltaV DCS

Environmental Ratings

• Ambient Temperature: –40 °C to +70 °C

• Relative Humidity: 5% to 95%, non-condensing

• Airborne Contaminants: ISA-S71.04-1985, Class G3

• Ingress Protection: IP20

Shock & Vibration

• Shock: 10 g, ½ sine wave, 11 ms

• Vibration (5–16 Hz): 1 mm peak-to-peak

• Vibration (16–150 Hz): 0.5 g

FAQ

Q1: What does the KJ4001X1-NA1 primarily do?
A1: It provides LocalBus extension and carries communication and power to right-side DeltaV carriers.

Q2: Can the extender operate in harsh industrial environments?
A2: Yes, it supports extreme temperatures, strong vibration, and G3 airborne contamination levels.

Q3: Does it include active processing or control logic?
A3: No, it is a passive extender that maintains signal and power continuity within the LocalBus.

Q4: How quickly can the unit ship?
A4: Most orders ship within 1–10 business days depending on stock and destination.

Q5: Is it compatible with older DeltaV hardware?
A5: Yes, it fits standard DeltaV carrier assemblies and supports mixed-hardware expansion.