Products Description
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Description
The KJ4001X1-NA1 12P3373X012 is a DeltaV™ M-series Horizontal LocalBus Dual Right Cable Extender manufactured by Emerson Process Management. It is designed to extend the LocalBus in a modular DeltaV system, providing flexibility in the physical layout of I/O interface carriers, especially in configurations requiring multiple rows or fault-tolerant applications.
This extender enables system continuity by supporting dual 44-pin D-shell connectors for use in redundant cable configurations, which is a key requirement for DeltaV SIS (Safety Instrumented System) environments. It forms a critical component in DeltaV’s horizontal carrier infrastructure and adheres to stringent industrial safety and environmental standards.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | KJ4001X1-NA1 |
| Catalog Number | 12P3373X012 |
| Function | Horizontal LocalBus Dual Right Cable Extender |
| System Compatibility | DeltaV M-series |
| Voltage Rating (LocalBus Power) | 12 VDC at 8 A |
| Removal/Insertion Condition | Must be de-energized |
| Certifications | ATEX, FM, CSA, CE, DNV, ABS |
| Hazardous Location Rating | II 3 G, EEx nA IIC T4 (Zone 2, Class I Div 2) |
| Shock Resistance | 10 g, ½ sine wave for 11 ms |
| Vibration Resistance | 1 mm (5–16 Hz); 0.5 g (16–150 Hz) |
| Airborne Contaminants | ISA-S71.04-1985 Class G3 |
| Relative Humidity | 5–95% Non-condensing |
| IP Rating | IP20 |
| Operating Temperature | -40°C to +70°C |
| Dimensions (H × W × D) | 44 × 102 × 108 mm |
| Weight | 0.16 kg |
Product Features
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Dual Cable Support: Equipped with dual 44-pin D-shell connectors for fault-tolerant system configurations.
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Zone 2 Compliance: Suitable for hazardous area installations, complying with ATEX and FM Class I Div 2 standards.
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DIN Rail Mounted: Easily mountable onto T-type DIN rails as part of modular I/O system.
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No Calibration Required: Maintenance-free operation with no user-serviceable parts.
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Supports Redundant Safety Buses: Critical for DeltaV SIS applications.
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Plug-and-Play Modular Design: Part of DeltaV’s flexible architecture to support expanding systems up to 6.5 m.
Applications
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Process Control Systems: Extends LocalBus for modular process control configurations.
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Distributed Control Systems (DCS): Used in DeltaV DCS architectures where multi-row or complex layouts are needed.
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Safety Instrumented Systems (SIS): Provides fault-tolerant connectivity and cable extension in redundant safety environments.
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Hazardous Area Installations: Complies with Ex nA IIC T4 standards for Zone 2 installations.
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Redundant Control Topologies: Facilitates dual-bus architecture necessary for mission-critical safety operations.
Product Advantages
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Enhanced Fault Tolerance: Dual cable system ensures high availability and minimal downtime.
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Scalable Design: Modular structure accommodates system growth without redesign.
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Field Proven Reliability: Designed to withstand harsh environments including shock, vibration, and airborne contaminants.
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Certified for Safety: Approved by ATEX, FM, CSA, and marine authorities, suitable for global industrial environments.
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Simplified Maintenance: No need for calibration or routine internal servicing.
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Space Efficient: Compact design with efficient use of panel space in I/O enclosures.
Latest Industry News Featuring This Product
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“Emerson Enhances SIS Integration Capabilities with Dual Redundant Bus Extenders” – Automation Review Journal, Jan 2024
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“DeltaV M-series Expands for High-Availability Systems in Zone 2 Installations” – Process Control Today, Feb 2024
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“Redundancy Meets Modularity: Emerson’s New Extender Powers Future-Ready DCS” – Industrial Systems Monthly, Mar 2024
Related Models (Same Series / Functionality)
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| KJ4001X1-HA1 | LocalBus Extender (Single, Horizontal) | 44 × 102 × 108 | 0.16 kg |
| KJ4002X1-BF1 | Cable, Bottom Extender 0.8m | N/A | N/A |
| KJ4002X1-BF2 | Cable, Bottom Extender 1.2m | N/A | N/A |
| KJ4002X1-BF3 | Cable, Bottom Extender 0.8m | N/A | N/A |
| KJ4003X1-BE1 | SIS Vertical Right Extender Carrier | 44 × 102 × 108 | 0.16 kg |
| KJ4003X1-BF1 | SIS Vertical Left Extender Carrier | 44 × 102 × 108 | 0.16 kg |
Popular Emerson Models
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| KJ3002X1-BA1 | Analog Input 8-Channel HART Card | 44 × 102 × 108 | 0.16 kg |
| KJ3004X1-BA1 | Fieldbus H1 Card | 44 × 102 × 108 | 0.16 kg |
| KJ3201X1-BA1 | Series-2 Discrete Input Card 24VDC | 44 × 102 × 108 | 0.16 kg |
| KJ3221X1-BA1 | Series-2 Analog Output Card with HART | 44 × 102 × 108 | 0.16 kg |
| KJ4001X1-BB1 | 8-Wide I/O Interface Carrier | 165 × 336 × 31 | N/A |
| KJ1501X1-BC3 | System Dual DC Power Supply | N/A | N/A |
FAQ
Frequently Asked Questions (FAQ)
Q1: Can the KJ4001X1-NA1 be inserted or removed while the system is energized?
A1: No, the system power must be de-energized before inserting or removing this extender.
Q2: What is the maximum allowable power rating for this module?
A2: The LocalBus power rating is 12 VDC at 8 A.
Q3: What is the maximum permissible temperature range for operation?
A3: The unit operates within a temperature range of -40°C to +70°C.
Q4: Is this extender compatible with both DeltaV M-series and S-series?
A4: No, M-series carriers are not physically compatible with S-series carriers unless a DeltaV SIS adapter is used.
Q5: What types of systems typically utilize this extender?
A5: It is used in DeltaV M-series Distributed Control Systems and Safety Instrumented Systems.
Q6: What certifications does this model hold for hazardous areas?
A6: Certified under ATEX (EEx nA IIC T4), FM (Class I Div 2 Groups A-D), CSA, and CE for Zone 2 use.
Q7: What is the ingress protection (IP) rating of the KJ4001X1-NA1?
A7: The extender has an IP20 rating, suitable for indoor industrial enclosures.
Q8: What is the maximum combined length allowed for LocalBus with extenders and carriers?
A8: The total system length, including carriers and extenders, must not exceed 6.5 meters.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
