Emerson KL4501X1-BE1 CHARM Address Plug #5

Emerson KL4501X1-BE1 CHARM Address Plug #5 - Precision I/O Addressing for DeltaV Systems

The Emerson KL4501X1-BE1 CHARM Address Plug #5 provides essential addressing functionality for DeltaV CHARM I/O modules, enabling unique identification and communication within distributed control architectures. Featuring a 3C key position configuration, this address plug ensures proper module placement and prevents configuration errors in complex multi-node DeltaV installations across process industries.

Key Technical Specifications

• Model Number: KL4501X1-BE1
• Address Plug Number: #5
• Key Position: 3C (mechanical keying for correct placement)
• Power Consumption: +6.5 VDC at 7 mA from CHARM bus
• Operating Temperature: -40°C to +70°C (-40°F to 158°F)
• Environmental Protection: ISA-S71.04-1985 Class G3 for airborne contaminants
• Humidity Range: 5% to 95% non-condensing
• Shock Resistance: 10g half-sine wave for 11ms
• Vibration Resistance: 1mm peak-to-peak (2-13.2 Hz), 0.7g (13.2-150 Hz)

Function & System Role

CHARM Address Plugs serve as critical identification components in DeltaV electronic marshalling systems, providing each CHARM module with a unique address on the CHARM I/O carrier. The KL4501X1-BE1 Address Plug #5 with 3C key position enables the DeltaV controller to distinguish individual I/O modules and route process data accurately between field devices and control strategies.

Each address plug contains embedded electronics that communicate the module's physical location to the CHARM I/O carrier, which then relays this information to the DeltaV controller. This addressing mechanism eliminates manual configuration errors and simplifies system commissioning, particularly in large installations with hundreds of I/O points distributed across multiple cabinets and process areas.

Industrial Applications

Large-Scale Process Plants: In refineries, petrochemical complexes, and chemical manufacturing facilities with extensive I/O requirements, address plugs enable systematic organization of hundreds of CHARM modules across multiple control cabinets. The mechanical keying prevents incorrect module insertion during maintenance or expansion activities.

Distributed Control Architectures: For plants with geographically dispersed process units connected via CHARM I/O carriers, address plugs provide unique identification for each remote I/O location. This supports centralized control room operations while maintaining local I/O processing at each unit.

System Expansion Projects: When adding new process units or upgrading existing DeltaV installations, address plugs simplify integration by providing plug-and-play addressing. Technicians can install new CHARM modules without complex configuration procedures or controller programming changes.

Redundant I/O Configurations: In critical applications requiring redundant controllers and I/O systems, address plugs ensure consistent module identification across primary and backup systems, supporting seamless failover without loss of process data or control continuity.

Address Plug Variants & Key Positions

The KL4501X1 series includes eight address plug variants, each with a unique key position to support different CHARM module locations within a carrier:

Installation & Configuration

Address plugs install directly onto CHARM baseplates before CHARM module insertion. The mechanical keying system ensures each address plug can only be installed in its designated position, preventing configuration errors. Once installed, the address plug remains in place throughout the CHARM module's operational life, maintaining consistent addressing even during module replacement or maintenance activities.

The low power consumption (7 mA at 6.5 VDC) allows multiple address plugs to operate simultaneously on a single CHARM I/O carrier without exceeding bus power limits. This supports high-density I/O configurations with up to eight CHARM modules per carrier in standard applications.

Environmental Ruggedness

Designed for harsh industrial environments, the KL4501X1-BE1 withstands extreme temperature variations, mechanical shock, and vibration typical of process plant installations. The conformal coating provides protection against airborne contaminants including sulfur compounds, chlorine, and particulate matter commonly found in chemical processing and heavy industrial facilities.

The wide operating temperature range (-40°C to +70°C) accommodates outdoor installations, non-climate-controlled equipment rooms, and process areas with elevated ambient temperatures from nearby equipment or process heat.

Why Choose Industrial Control Hub?

Your trusted source for genuine Emerson DeltaV components and accessories:

• ✓ 100% authentic OEM products with full manufacturer traceability
• ✓ Expert DCS technical support from certified automation specialists
• ✓ Comprehensive inventory of DeltaV CHARM modules, baseplates, and accessories
• ✓ Fast global shipping to US, UK, EU, and Asia-Pacific regions
• ✓ Competitive pricing with volume discounts for project quantities
• ✓ Complete system integration and configuration assistance

Related DeltaV CHARM Components

Ordering Information

• KL4501X1-BE1: CHARM Address Plug #5 with 3C key position (this product)
• Recommended Accessories: CHARM Baseplate (KL4201X1-BA1 for IS applications), Terminal Blocks (KL4502X1 series)
• Compatibility: All DeltaV CHARM I/O modules and carriers

Technical Documentation & Support

Complete installation instructions, addressing schemes, and system configuration guides available upon request. Our technical team provides application engineering support for CHARM I/O system design, address plug selection, and troubleshooting assistance for DeltaV installations.

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