Description

Product Description

Overview

The Emerson KJ3001X1-BE1 is an 8-wide horizontal I/O carrier engineered for the DeltaV S-Series Distributed Control System (DCS). It serves as a modular backplane, providing mechanical support, electrical power distribution, and high-speed communication for up to eight traditional S-Series I/O modules. Its snap-in design simplifies installation, maintenance, and system scaling.

Key Features

Integrated Power and Protection

• Equipped with primary and secondary 24 VDC power buses for field modules.

• Individual slot fusing isolates faults, preventing a single module from affecting the entire carrier.

High-Speed LocalBus Communication

• Provides a transparent interface for real-time data transfer between controllers and I/O modules.

• Enables simultaneous diagnostics and reporting for all eight slots.

Rugged Industrial Design

• Snap-in module assembly eliminates the need for specialized tools.

• Conformal G3 coating protects against airborne contaminants and harsh industrial conditions.

Advanced Reliability and Maintainability

• Hot-swappable design allows modules to be replaced without powering down the system.

• Integrated shield grounding minimizes electrical noise interference for sensitive electronics.

Flexible System Expansion

• Multiple carriers can be connected in sequence along a T-type DIN rail to support larger I/O configurations.

Technical Specifications

Feature	Specification
Model Number	KJ3001X1-BE1
Carrier Capacity	8 Traditional S-Series I/O Modules
Backplane Current	15 A max
Bus Power Distribution	12 A per bus, 3 A max per slot
I/O Module Support	Digital Inputs/Outputs, Analog Inputs/Outputs
Operating Temperature	-40°C to 70°C (-40°F to 158°F)
Storage Temperature	-40°C to 85°C
Humidity	5% to 95% RH non-condensing
Shock	10 g half-sine, 11 ms
Vibration	1 mm p-p (2–13.2 Hz), 0.7 g (13.2–150 Hz)
Protection Rating	IP20
Mounting	Horizontal T-type DIN Rail
Conformal Coating	ISA-S71.04-1985 Class G3
Weight	0.85 kg

Applications

• Central I/O backplane for DeltaV S-Series DCS networks

• High-density process control requiring modular, expandable I/O

• Continuous and batch control environments with hot-swap maintenance needs

FAQ

Q: Can the carrier be expanded beyond eight I/O modules?
A: Yes, carriers can be connected end-to-end on a T-type DIN rail with carrier extenders to increase I/O capacity.

Q: Are modules hot-swappable?
A: Yes, individual I/O modules can be replaced while the carrier remains powered.

Q: What environments is it rated for?
A: Operating range is -40°C to 70°C, with conformal coating to resist corrosive gases and airborne contaminants.

Q: Does it support multiple I/O types?
A: Yes, it accommodates digital and analog inputs and outputs for flexible deployment.

Specifications

• Brand: EMERSON

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems