KL3032X1-BA1 Analog Input CHARM | Emerson DeltaV CHARMs

Product Description

Product Overview

The Emerson DeltaV KL3032X1-BA1, also referenced as SE4303T02, is a 24 VDC powered Analog Input CHARM designed for flexible current signal measurement in DeltaV CHARMs I/O systems.
This CHARM supports 4–20 mA and 0–20 mA signals, enabling direct connection of modern field transmitters without additional interface modules.

Moreover, the module supports 2-wire, 3-wire, and 4-wire devices, simplifying field wiring while reducing engineering complexity.
Therefore, it plays a critical role in electronic marshalling strategies where late-stage I/O changes are expected.

As part of Emerson’s CHARMs architecture, the KL3032X1-BA1 delivers hot-swappable installation, automatic configuration, and consistent performance across wide environmental conditions.

Technical Specifications

Product Type: Analog Input CHARM
Model / Order Code: KL3032X1-BA1
CHARM Identifier: SE4303T02
Manufacturer: Emerson
System Compatibility: DeltaV™ CHARMs Electronic Marshalling

Supported Signal Types:

• 4–20 mA with or without HART

• 0–20 mA optional

Nominal Signal Range: 4–20 mA
Full Signal Range: 0 to 24 mA

Supported Field Devices:

• 2-wire loop-powered transmitters

• 3-wire devices powered through CHARM

• 4-wire externally powered devices

Field Power (2-wire): 15.0 V at 20 mA with 24 V DC input
Input Impedance: 250 Ω ±1%

Accuracy:

• ±0.1% of span from 0 to 60 °C

• ±0.25% of span from –40 to +70 °C

Repeatability: 0.05% of span
Resolution: 16-bit A/D converter

Calibration: None required
Field Circuit Protection: 30 mA current limiting and wiring disconnect

CHARM Power Requirement:

• 36 mA max at 24 V DC for 2-wire devices

• 12 mA max at 24 V DC for 3-wire and 4-wire devices

Heat Dissipation: 0.33 W

HART Support:

• HART v7 pass-through for AMS

• HART variables and device status available for control

HART Update Rate: Faster than one second, depending on device and network loading

Operating Temperature: –40 °C to +70 °C
Mounting Method: DeltaV CHARM I/O Carrier
Installation: Hot-swappable during system operation
Lifecycle Status: Active and fully supported by Emerson

Frequently Asked Questions

Q1: What signal types does KL3032X1-BA1 support?
A1: It supports 4–20 mA and optional 0–20 mA current signals, with or without HART.

Q2: Can this CHARM power field transmitters directly?
A2: Yes, it provides loop power for 2-wire devices and supports 3-wire and 4-wire configurations.

Q3: Is HART communication supported?
A3: Yes, HART v7 pass-through is supported for AMS diagnostics and control variables.

Q4: Does the module require calibration?
A4: No, the KL3032X1-BA1 is factory calibrated and requires no user calibration.

Q5: Can the CHARM be replaced while the system is running?
A5: Yes, it supports hot-swap installation in DeltaV CHARMs I/O carriers.