Emerson KJ4005X1‑BA1 Product Description

Overview

The Emerson KJ4005X1‑BA1 is a 2-wide Power/Controller Carrier designed for DeltaV S-Series distributed control systems. It provides mechanical mounting and electrical backplane connections for DeltaV controllers and system power supplies. Moreover, the carrier integrates LocalBus communication and power distribution, eliminating external cabling. Its compact and rugged design ensures reliable operation in industrial environments. Certified for Zone 2 / Class I Div. 2 hazardous areas, it supports continuous 24/7 operation for demanding process automation applications.

Technical Specifications

Model: KJ4005X1‑BA1
Type: DeltaV Controller/Power Carrier
System Compatibility: Emerson DeltaV DCS
Power Supply: 24 VDC nominal
LocalBus Rating: 12 VDC at 150 mA
Bussed Field Power Rating: 12 VDC at 300 mA
Field Circuit Rating: 24 VDC at 32 mA
Dimensions (H × W × D): 330 × 140 × 50 mm
Weight: 0.82 kg
Operating Temperature: –40 °C to +70 °C
Storage Temperature: –40 °C to +85 °C
Humidity Range: 5%–95% non-condensing
Shock Resistance: 10 g half-sine wave for 11 ms
Airborne Contaminants: ISA‑S71.04 Class G3
Protection Class: IP20
Certifications: CE, UL, ATEX, IECEx (Zone 2 / Class I Div. 2)
Country of Origin: USA

FAQ

Q1: What is the purpose of the KJ4005X1‑BA1 carrier?
It provides mechanical mounting, power distribution, and LocalBus communication for DeltaV controllers and I/O modules.

Q2: Is it suitable for hazardous areas?
Yes, it is certified for Zone 2 / Class I Div. 2 industrial environments.

Q3: What power does it supply?
It distributes 24 VDC to DeltaV subsystems, including LocalBus and field-rated circuits.

Q4: Can it be installed in compact control panels?
Yes, its 2-wide compact design supports rack or panel integration.

Q5: Which industries typically use this carrier?
Oil & gas, chemical processing, power generation, steel mills, and industrial automation facilities.