Description

Product Description

Overview
The KL2101X1-BA1 is a rugged 12-slot CHARM I/O card carrier for the Emerson DeltaV™ S-series Distributed Control System. It provides a high-density, modular platform for field wiring directly to CHARM modules, supporting a broad range of signal types including analog, discrete, and RTD. This carrier eliminates traditional marshalling cabinets, simplifying wiring while enhancing system flexibility and reliability.

Key Features
Modular Architecture

• Supports up to 12 CHARM modules per carrier with isolated electrical slots to maintain channel integrity.

• Multiple carriers can be mounted on DIN rails to scale I/O capacity without system disruption.

Electronic Marshalling Simplified

• Field devices connect directly to the carrier’s terminals, reducing wiring complexity and installation costs.

• Hot-swappable CHARM slots allow modules to be added or removed without shutting down the system.

Industrial Reliability

• Conformal-coated design meets ISA-S71.04 Class G3 standards for resistance to corrosive environments.

• Operational temperature range from -40°C to +70°C suitable for remote instrument enclosures.

• Built-in grounding bars ensure signal integrity for sensitive analog measurements.

Power and Communication

• Distributes redundant 24 VDC power to individual CHARM modules.

• Supports field-powered devices such as 4–20 mA transmitters with stable power delivery.

• Direct connection to CHARM I/O Processor (CIOP) for communication and diagnostics.

Hazardous Area Compliance

• ATEX/IECEx Zone 2, Class I Div. 2, and additional certifications including FM, UKEX, and CL.1.

Technical Specifications

Feature	Specification
Model	KL2101X1-BA1
Capacity	12 CHARM Slots
Series	DeltaV S-series
Mounting	DIN Rail (Horizontal or Vertical)
Operating Temperature	-40°C to +70°C
Shock	10g half-sine, 11 ms
Vibration	1mm p-p 2–13.2Hz, 0.7g 13.2–150Hz
Environmental Rating	ISA-S71.04 Class G3
Humidity	5–95% non-condensing
Input Power	24 VDC, 2 A
Output Power	6.3 VDC, 3.25 A
Hazardous Area	ATEX/IECEx Zone 2, Class I Div. 2

Applications
Ideal for compact instrument enclosures, remote I/O deployments, and systems requiring high-density, flexible I/O in harsh industrial environments.

Maintenance Notes
Ensure DIN rail is properly grounded during installation to maintain accurate CHARM diagnostics. The carrier supports live insertion and removal of modules without disrupting adjacent channels.

FAQ
Q: Can I mix analog and discrete CHARM modules on the same carrier?
A: Yes, each slot is electrically isolated, allowing mixed signal types without interference.

Q: Is the carrier suitable for outdoor installations?
A: Yes, the KL2101X1-BA1 operates reliably from -40°C to +70°C and is conformal-coated for G3 environmental conditions.

Similar Models Comparison
The KL2101X1-BA1 differs from the KL2101X2-BA1 8-slot carrier by offering higher module density and expanded field wiring flexibility.

Specifications

• Brand: EMERSON

Advantages

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