Overview

The Emerson KL4104X1-BA1 Dual Universal Carrier provides a reliable and flexible foundation for installing CHARM I/O modules, controllers, and power supplies within DeltaV systems. Designed for industrial environments, it supports redundant +24 VDC power input and delivers robust mechanical and electrical protection. Its compact and modular design simplifies cabinet layout and system expansion.

In addition, this carrier is engineered for use in hazardous areas, meeting ATEX Zone 2 requirements. Therefore, it is ideal for mission-critical applications in oil & gas, chemical processing, and power generation. Engineers appreciate its vibration resistance, ease of installation, and seamless compatibility with DeltaV Electronic Marshalling technology.

Technical Data

Typical Applications

The carrier is widely used in distributed control system installations across:

• Oil refineries

• Chemical plants

• Utility and power facilities

• Offshore platforms and vibration-intensive sites

It supports CHARM modules in remote I/O enclosures, providing clean power distribution, scalability, and mechanical robustness—making it key to future-proof automation infrastructure.

FAQ

Q1: What modules can be mounted on this carrier?
A1: It supports CHARM I/O modules, controllers, and DeltaV power supplies.

Q2: Is it suitable for hazardous environments?
A2: Yes, it is ATEX Zone 2 compliant and CE certified.

Q3: Does it support redundant power input?
Absolutely. It accepts dual +24 VDC redundant feeds.

Q4: What is the operating temperature range?
It operates reliably from –40°C to +70°C.

Q5: How is it typically installed?
A4: Mounted inside control cabinets with modular expansion support.