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Description

The Emerson DeltaV KJ4010X1-BG1 (12P0830X062) is a specialized Right LocalBus Extender Cable Assembly engineered for the DeltaV Scalable Process System. This component is essential for extending the LocalBus across multiple I/O carriers, providing the flexibility required for distributed control architectures in complex industrial environments such as chemical processing, oil and gas, and mining. It ensures reliable, high-speed communication between hardware segments while maintaining signal integrity across the extended bus length.

Features

  • Facilitates seamless expansion of the DeltaV LocalBus across distributed I/O carriers.
  • Robust construction designed for high-reliability communication in demanding industrial conditions.
  • Supports system scalability while minimizing signal degradation.
  • Rated for hazardous location operation (Zone 2).
  • Maintenance-free design with no user-serviceable parts or calibration requirements.

Applications

This cable assembly is primarily used in Emerson DeltaV distributed control systems (DCS) to bridge I/O carrier segments within control cabinets or across adjacent enclosures, supporting large-scale automation deployments that require physical separation of I/O hardware.

Technical Specifications

Model KJ4010X1-BG1 (12P0830X062)
Brand Emerson (DeltaV)
LocalBus Power 12.6 VDC at 8 A
Operating Temperature -40 to 70 deg C
Relative Humidity 5 to 95 percent (Non-Condensing)
Ingress Protection IP 20
Max System Length 6.5 meters (Combined Carriers and Extenders)
Shock Resistance 10g 1/2 Sinewave for 11 msec
Vibration Resistance 1mm P-P (5-16Hz); 0.5g (16-150Hz)
Contaminant Rating ISA-S71.04-1985 Class G3

Installation Guidelines

  • Power Down Required: This unit is not hot-swappable. The system must be completely de-energized before connecting or disconnecting the cable assembly to prevent electrical damage or hazardous sparking.
  • Hazardous Area Safety: Rated for Zone 2 (II 3 G, EEx nA IIC T4). Do not disconnect in hazardous areas unless the area is verified as non-hazardous or power is removed.
  • Cable Routing: Interconnecting cables between separate enclosures must be installed within protective conduit to ensure mechanical protection and signal integrity.
  • System Limits: The total combined length of all I/O carriers and LocalBus Extenders must not exceed 6.5 meters.

Compliance and Certifications

This module complies with hazardous area requirements including Nemko No. 02ATEX431U (II 3 G, EEx nA IIC T4). Always verify the specific site requirements against the latest Emerson DeltaV documentation.

FAQ

Is this cable assembly hot-swappable?

No, the KJ4010X1-BG1 is not hot-swappable. You must completely de-energize the system power before attempting to connect or disconnect the cable assembly from the I/O carriers.

What is the maximum allowable length for the LocalBus?

The total combined length of all I/O carriers and LocalBus Extenders in the system must not exceed 6.5 meters to ensure proper communication performance.

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