KL3021X1-LS1 SS4303T01 EMERSON Analog Input CHARM Module

• Brand
  EMERSON
• Model
  SS4303T01
• Product Name
  Analog Input CHARM Module
• Dimensions
  102 mm × 22 mm × 50 mm
• Weight
  0.07 kg
• Place of Origin
  United States
• HS Code
  8537101190
• Operating Temperature
  ‑40℃ to +70℃
• Storage Temperature
  ‑40℃ to +85℃
• Manufacturing part number
  KL3021X1-LS1
• Warranty
  12 month
• Status
  new

KL3021X1-LS1 SS4303T01 EMERSON Supported Protocol

HART

The primary communication protocol associated with the SS4303T01/KL3021X1-LS1 is HART (Highway Addressable Remote Transducer).

HART allows the system to receive the conventional analog process signal while also accessing digital information from compatible field instruments, including:

Primary process variable

Instrument status

Device diagnostics

Configuration information

Additional measurement variables

Maintenance information

The module is documented as a 4–20 mA analog input with HART support.

KL3021X1-LS1 SS4303T01 EMERSON Supported Software

The SS4303T01/KL3021X1-LS1 is designed for use within the Emerson DeltaV engineering and control environment.

Typical software functions include:

DeltaV system configuration

I/O/CHARM configuration

Analog input configuration

HART device management

Device diagnostics

Process-variable monitoring

Alarm and status monitoring

SIS application configuration and diagnostics

The exact supported software release should be matched to the installed DeltaV/SIS system version and the module firmware/revision.

KL3021X1-LS1 SS4303T01 EMERSON Supported System

The module is intended for the Emerson DeltaV SIS (Safety Instrumented System) architecture, specifically the LS CHARM electronic marshalling environment.

The applicable system architecture includes:

Field Transmitter → 4–20 mA / HART → SS4303T01 / KL3021X1-LS1 → LS CHARM System → DeltaV SIS Logic Solver

The module is identified in certification documentation as an analog-input characterization module for DeltaV SIS / S-Series systems.

Main Application

The module is typically used to acquire analog signals from process transmitters such as:

Pressure transmitters

Differential-pressure transmitters

Flow transmitters

Level transmitters

Temperature transmitters with 4–20 mA output

Other HART-enabled process instruments

Emerson KL3021X1-LS1 / SS4303T01 – Key Advantages

1. Safety-Oriented Design

The KL3021X1-LS1 / SS4303T01 is an LS Analog Input Characterization Module designed for Emerson DeltaV SIS applications. It is specifically intended for safety-system analog input acquisition and supports 4–20 mA signals with HART communication.

2. 4–20 mA and HART Support

The module supports standard 4–20 mA analog signals and HART communication, allowing process variables and additional device information to be transferred through the same field connection. HART device variables and status information can be made available to the control system.

3. Flexible Field Device Compatibility

The KL3021X1-LS1 supports:

4–20 mA devices with or without HART

Optional 0–20 mA signal range

2-wire and 4-wire devices directly

3-wire devices when used with the LS 24 VDC Power CHARM

This flexibility makes the module suitable for a wide range of process transmitters and instrumentation.

4. High Measurement Accuracy

The module provides approximately 0.1% of span accuracy from 0 to 60°C, with 0.25% of span accuracy over -40 to +70°C according to available technical and certification documentation. This supports reliable acquisition of critical process measurements.

5. Integrated Field Circuit Protection

The module incorporates field-circuit protection, including current limiting and field-wiring disconnect functions. This helps protect the I/O interface against abnormal field conditions and improves overall system robustness.

6. Electronic Marshalling Architecture

As a CHARM-based module, the KL3021X1-LS1 supports electronic marshalling, reducing the need for conventional marshalling cabinets and extensive cross-wiring. This can simplify cabinet design, reduce wiring, and provide greater flexibility when adding or changing I/O.

7. Simplified Installation and Maintenance

The CHARM architecture allows I/O functions to be assigned electronically rather than relying heavily on fixed cabinet wiring. This can reduce installation effort, wiring complexity, and the number of physical connection points that may become potential failure locations.

8. Wide Industrial Temperature Range

The module is specified for operation across approximately -40°C to +70°C, making it suitable for demanding industrial environments and a broad range of process applications.

9. Suitable for Critical Process Monitoring

The SS4303T01 / KL3021X1-LS1 is designed for use within DeltaV SIS safety-system architectures, where analog process measurements such as pressure, level, temperature, and flow can be acquired and used by the safety logic system.

10. Key Advantages Summary

DeltaV SIS LS-CHARM architecture

4–20 mA analog input

HART communication support

Flexible 2-wire, 3-wire, and 4-wire device connectivity

High measurement accuracy

Integrated field-circuit protection

Electronic marshalling capability

Reduced field wiring and cabinet complexity

Wide -40°C to +70°C operating range

Designed for safety-system process monitoring

Suitable for pressure, flow, level, temperature, and other 4–20 mA process transmitters

SE4035S2B1 KJ3221X1-BK1
CE4022
VE3008
1C31194G03
AMS-2140
FloBoss S600+
5X00875G01
SE5109
SE3051C0
A6500-UM