Emerson SE4303T03 KL3031X1-BA1 RTD / Resistance Input CHARM

Product Description

The Emerson SE4303T03 KL3031X1-BA1 RTD / Resistance Input CHARM provides accurate temperature and resistance measurements within DeltaV Electronic Marshalling systems. It connects directly to field wiring and delivers stable, low-noise readings in demanding process environments. Moreover, its CHARM architecture eliminates complex marshalling work, allowing engineers to deploy channels individually without interrupting adjacent loops.

The module handles multiple RTD types and resistance ranges, giving plants greater flexibility during system expansion or equipment replacement. In addition, its robust electrical design ensures reliable performance across harsh operating conditions. Technicians appreciate the reduced wiring effort and straightforward replacement process, which improves daily maintenance efficiency and supports long-term operational reliability.

Technical Specifications

• Model: SE4303T03 KL3031X1-BA1

• Module Type: RTD / Resistance Input CHARM

• System Compatibility: Emerson DeltaV Electronic Marshalling

• Measurement Types: RTD and general resistance inputs

• Supported Sensors: Standard industrial RTDs and resistive devices

• Power Bus Requirement: +6.3 VDC @ 2 mA

• Operating Temperature: –40 °C to +70 °C

• Humidity Range: 5% – 95% non-condensing

• Vibration Rating: 1 mm (2–13.2 Hz), 0.7 g (13.2–150 Hz)

• Shock Rating: 10 g, 11 ms half-sine waveform

• Contaminant Level: ISA-S71.04 G3

• Protection Rating: IP20

• Certifications: CE, UL, ATEX, IECEx, FM, UKEX (Zone 2 / Class I Div. 2)

• Weight: 454 g

• Country of Origin: USA

FAQ

1. Which RTD types are supported by the SE4303T03 KL3031X1-BA1?
It supports common industrial RTDs and resistance inputs used in temperature monitoring applications.

2. Can the module be replaced without shutting down I/O power?
Yes, technicians can replace a single CHARM without disturbing neighboring channels.

3. Is the module suitable for hazardous environments?
Yes, it is approved for Zone 2 and Class I Div. 2 installations.

4. Does it require external signal conditioning hardware?
No, the CHARM handles input characterization internally within the DeltaV system.

5. Can it integrate into existing DeltaV layouts?
Yes, it installs directly on standard CHARM carriers used throughout DeltaV Electronic Marshalling.