KJ4110X1-EA1 EMERSON Intrinsically Safe (IS) System Power Supply used in the Emerson DeltaV distributed control system
KJ4110X1-EA1 EMERSON Intrinsically Safe (IS) System Power Supply used in the Emerson DeltaV distributed control system
Product Details:
Place of Origin:
USA
Brand Name:
Emerson
Certification:
CO.CQ
Model Number:
KJ4110X1-EA1
Detail Information
Place of Origin:
USA
Brand Name:
Emerson
Certification:
CO.CQ
Model Number:
KJ4110X1-EA1
System::
Emerson DeltaV M-Series IS System
Input Voltage::
18.5 – 36 VDC (Nominal 24 VDC)
Output Voltage::
12 VDC ±5%
Output Current::
Up To 5A
Isolation::
Up To 250V AC RMS (tested 1500V AC RMS)
Operating Temperature::
-40°C To +70°C
Storage Temperature::
-40°C To +85°C
Installation::
DIN Rail Mounted Modular DeltaV Carrier System
Highlight:
High Light
Highlight:
1. Intrinsically Safe (IS) Design for Hazardous Environments
,
2. Stable 24V DC to 12V DC Power Conversion
,
3. Redundant Power Architecture (N+1 Support)
Trading Information
Minimum Order Quantity:
1
Price:
inquiries
Packaging Details:
new and original with factory sealed
Delivery Time:
2-3 work days
Payment Terms:
T/T
Supply Ability:
10 pieces a day
Product Description
KJ4110X1-EA1 EMERSON Intrinsically Safe (IS) System Power Supply
For Emerson DeltaV Distributed Control System (DCS)
The KJ4110X1-EA1 Emerson Intrinsically Safe System Power Supply is a critical module designed for the Emerson DeltaV Distributed Control System (DCS). It provides stable, isolated, and intrinsically safe power conversion for M-series I/O systems, ensuring reliable operation in process automation and hazardous industrial environments.
Built for high-performance industrial control applications, this power module converts standard DC input into regulated power for DeltaV IS I/O subsystems, supporting system stability, safety integrity, and modular expansion.
Product Overview
The KJ4110X1-EA1 power supply is engineered to support intrinsically safe (IS) I/O architectures within Emerson DeltaV systems. It is commonly used in oil & gas, chemical processing, power generation, and other safety-critical industries.
Key functions:
Converts 24V DC input (18.5-36V DC range) into regulated 12V DC output
Supplies power to IS I/O carriers and field termination systems
The KJ4110X1-EA1 is widely used in Emerson DeltaV control environments such as:
Oil & Gas production systems
Petrochemical process automation
Refinery control systems
Power generation plants
Water treatment automation
Industrial safety instrumented systems (SIS support environments)
Distributed control system (DCS) I/O power distribution
System Integration in DeltaV Architecture
In a DeltaV M-series system, the KJ4110X1-EA1 power supply:
Connects to IS I/O carriers
Powers multiple I/O cards and termination blocks
Works alongside LocalBus isolators and carrier extenders
Provides stable power backbone for distributed control nodes
Its modular design allows engineers to expand I/O capacity without redesigning the power infrastructure.
Frequently Asked Questions (FAQ)
1. What is the Emerson KJ4110X1-EA1 used for?
The KJ4110X1-EA1 Intrinsically Safe System Power Supply is used in the Emerson DeltaV Distributed Control System (DCS). It provides regulated and isolated 12V DC power to IS I/O modules and carrier systems, ensuring stable operation in industrial automation environments.
2. What voltage input does the KJ4110X1-EA1 support?
It typically supports a wide DC input range of 18.5V to 36V DC, with a nominal input of 24V DC, making it suitable for standard industrial power systems.
3. What is the output of this power supply module?
The module provides a regulated 12V DC output (±5%), designed to power Emerson DeltaV M-series IS I/O carriers and related system components.
4. Is the KJ4110X1-EA1 suitable for hazardous areas?
Yes. This power supply is designed for intrinsically safe (IS) applications, making it suitable for use in hazardous environments such as:
Oil & gas facilities
Chemical plants
Petrochemical refineries
Zone 2 / Class I Division 2 areas
5. Does the module support redundancy?
Yes. The KJ4110X1-EA1 supports N+1 redundant power configurations, which improves system reliability and ensures continuous operation in case of a power module failure.