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Product Introduction
The Emerson KL3102X1-BA1 is a high-performance Analog Output CHARM Module specifically engineered for use within the Emerson DeltaV Electronic Marshalling system. This module provides a single analog output channel with full HART communication capability, allowing users to not only transmit precise 4–20 mA analog signals to final control elements but also send digital commands and receive feedback from HART-enabled field devices.
As a part of the CHARacterization Module (CHARM) family, the KL3102X1-BA1 delivers plug-and-play flexibility with superior signal integrity, simplified wiring, and intelligent field-device integration. It’s widely used in distributed control systems (DCS) for industries requiring reliable process control output such as chemical, energy, oil & gas, pharmaceuticals, and water treatment.
The CHARM technology reduces project complexity by decoupling I/O from control strategies, making the system highly adaptable to late-stage design changes.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | KL3102X1-BA1 |
| Module Type | Analog Output CHARM Module |
| Output Signal | 4–20 mA DC |
| Channels per Module | 1 Output Channel |
| Communication Protocol | HART Version 5/6/7 Support |
| Resolution | 16-bit D/A converter |
| Output Accuracy | ±0.05% of span |
| Update Rate | < 100 ms typical |
| Loop Power | External loop-powered |
| Load Resistance | 0 – 750 ohms |
| Short Circuit Protection | Yes |
| Diagnostics | HART diagnostics and loop feedback |
| Hot Swap Capability | Supported |
| Operating Temperature | -40 °C to +70 °C (-40 °F to +158 °F) |
| Storage Temperature | -40 °C to +85 °C (-40 °F to +185 °F) |
| Humidity Range | 5% to 95% RH, non-condensing |
| Mounting Method | Installs on CHARM Baseplate (CHARMBUS) |
| Power Consumption | < 1.5 W |
| Isolation | Galvanic isolation to system and ground |
| Dimensions (H x W x D) | 94 x 12.5 x 60 mm |
| Weight | 0.048 kg |
| Certifications | CE, ATEX, IECEx, CSA, FM, SIL 2 (TÜV) |
| Enclosure Rating | IP20 |
Product Applications
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Process Control Valves: Outputs control signals to actuated control valves, ensuring precise valve positioning with HART feedback capabilities.
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Dosing Systems in Chemical Plants: Sends analog commands to metering pumps with loop integrity monitoring.
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Boiler and Burner Management: Provides analog output for fuel control or draft systems.
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Pharmaceutical Production: Output regulation for flow and pressure controllers in cleanroom environments.
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Water & Wastewater Treatment: Analog control of dosing equipment, valves, and actuators.
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Oil and Gas Refineries: Drives output devices like pneumatic valve positioners in hazardous area installations.
Product Advantages
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True Plug-and-Play Deployment: Automatically recognized by the DeltaV system, reducing commissioning time.
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High Precision Output: 16-bit resolution ensures smooth control for sensitive field instruments.
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Integrated HART Capabilities: Enables two-way communication with field devices for calibration, status, and diagnostics.
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Hot-Swappable Modules: Maintenance and replacement without shutting down the system.
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Modular Design: Easily scalable and adaptable to changing plant requirements.
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Robust and Certified: Suitable for hazardous and mission-critical installations with global certifications including SIL 2.
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Reduced Footprint: Slim profile enables high-density installations on a single baseplate.
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Low Lifecycle Cost: Simplified wiring and diagnostics reduce ongoing maintenance and engineering time.
Frequently Asked Questions (FAQ)
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What signal type does the KL3102X1-BA1 output?
It outputs a standard 4–20 mA analog signal with embedded HART communication support. -
Can I use this module with non-HART actuators?
Yes, it functions with both HART-enabled and conventional analog devices. -
How is the module powered?
The output loop is powered externally, and the module draws minimal current from the baseplate. -
Is the KL3102X1-BA1 safe for use in hazardous areas?
Yes, it is certified under ATEX, IECEx, and FM for hazardous area installations. -
Can this module be removed or installed while the system is live?
Yes, it supports hot-swapping without affecting other channels or system operations. -
How is this module installed in a DeltaV system?
It is plugged into a CHARM Baseplate, which is connected to a CHARM I/O card. -
What tools can I use to configure the HART devices connected to this module?
Use AMS Device Manager and DeltaV Explorer for configuration and diagnostics. -
How do I verify loop integrity and diagnostics?
HART feedback provides confirmation of loop current, diagnostics, and field device status. -
What is the minimum load resistance required for correct operation?
The load resistance should be within 0–750 ohms. -
Does this module support redundancy?
While the module itself is single-channel, it can be deployed in redundant architectures at the system level.
Related or Compatible Emerson CHARM Modules
| Model Number | Description | Signal Type | Channels | HART Support |
|---|---|---|---|---|
| KL3101X1-BA1 | Analog Input CHARM Module | 4–20 mA Input | 1 | Yes |
| KL2101X1-BA1 | Analog Output CHARM (Standard Output) | 4–20 mA Output | 1 | Yes |
| KL4001X1-BA1 | RTD Input CHARM | RTD (3-wire) | 1 | No |
| KL4201X1-BA1 | Thermocouple Input CHARM | Type J/K/T Thermocouple | 1 | No |
| KL3301X1-BA1 | Discrete Output CHARM | Relay/Digital | 1 | No |
| KL3201X1-BA1 | Discrete Input CHARM | Dry Contact Input | 1 | No |
Popular Emerson Models Across Product Lines
| Model Number | Description | Application Area | System Series | Signal Type |
|---|---|---|---|---|
| DeltaV PK Controller | Scalable controller with embedded I/O | Distributed Control | DeltaV | Mixed |
| AMS Trex Device Communicator | Field communicator with HART/FF support | Field Device Configuration | AMS | HART/FF |
| Ovation OC Controller | Real-time controller for utility industries | Power & Water Automation | Ovation | Mixed |
| Rosemount 3051 | Smart pressure transmitter | Pressure Measurement | Rosemount | 4–20 mA/HART |
| Fisher FIELDVUE DVC6200 | Valve controller with diagnostics | Valve Actuation & Control | FIELDVUE | HART |
| PACSystems RX3i | Modular programmable automation controller | Industrial Automation | GE/Emerson RX3i | Mixed |
