KJ4006X1-BK1 Emerson Redundant Terminal Block for DeltaV Series 2

Product Description

Product Overview

The Emerson KJ4006X1-BK1 is a redundant interface terminal block for DeltaV Series 2 I/O systems.
It provides stable field power distribution and secure signal termination in high-availability control architectures.
Moreover, the design supports continuous operation where process downtime creates safety or production risks.

This terminal block integrates directly with DeltaV S-Series and Series 2 I/O carriers.
Therefore, system engineers can deploy redundancy without modifying existing cabinet layouts.
In addition, the compact footprint supports dense I/O installations in space-restricted control panels.

Technical Specifications

Product Type: Redundant Interface Terminal Block
Model Number: KJ4006X1-BK1
Part Number: 12P4725X022
Manufacturer: Emerson Automation Solutions
Product Family: DeltaV S-Series / Series 2 I/O

Function: Redundant field power and signal interface
Field Power Rating: 30–35 V DC, up to 1 A
Field Circuit Rating: 30 V DC at 1 A

Operating Temperature: –40 °C to +70 °C
Relative Humidity: 5–95 %, non-condensing
Airborne Contaminants: ISA-S71.04 Class G3 compliant

Shock Resistance: 10 g for 11 ms, half-sine wave
Vibration Resistance:
– 1 mm peak-to-peak from 2 to 13.2 Hz
– 0.7 g from 13.2 to 150 Hz

Ingress Protection Rating: IP66
Hazardous Area Certifications:
– ATEX II 3G Ex ec IIC Gc
– IECEx FMG 19.0019U
– FM Approved Class I Div. 2 Groups A, B, C, D
– Class I Zone 2 AEx/Ex ec IIC Gc

Lifecycle Status: Active product with ongoing DeltaV support

FAQ

What is the Emerson KJ4006X1-BK1 used for?
It provides redundant power and signal termination for DeltaV Series 2 and S-Series I/O modules.

Is this terminal block suitable for hazardous areas?
Yes, it carries ATEX, IECEx, and FM certifications for Class I Division 2 and Zone 2 installations.

Does the KJ4006X1-BK1 require calibration or maintenance?
No, the unit is maintenance-free and contains no user-serviceable components.

Which DeltaV systems support this terminal block?
It supports DeltaV S-Series and Series 2 I/O systems using compatible carriers.

Can it be installed without shutting down the entire system?
Yes, it supports controlled installation and replacement under defined DeltaV operating conditions.