Emerson KL3103X1-LS1 12P6547X032 RTD Input CHARM for DeltaV Electronic Marshalling

The KL3103X1-LS1 12P6547X032 RTD input CHARM captures resistance temperature signals for Emerson DeltaV electronic marshalling systems. This unit reads PT100 and other RTD sensors across process plant measurement points. Engineers specify it for accurate temperature data in compact marshalling cabinets.

Physical Dimensions and Weight

The KL3103X1-LS1 12P6547X032 measures 22 mm in width and 95 mm in depth. Its housing stands 105 mm tall, which fits standard CHARM carrier slots in DeltaV cabinets. The module weighs approximately 0.12 kg, so carrier loading stays balanced during marshalling builds.

Interface and Connectivity

This module plugs into the CHARM carrier through 1 edge connector on the rear face. The KL3103X1-LS1 presents field wiring through 2 screw terminals on the front face. Consequently, technicians can land RTD leads without extra terminal blocks. Two LEDs report channel activity and fault status during commissioning.

Component Count and Build

Each KL3103X1-LS1 12P6547X032 carries 1 RTD input channel with lead-wire compensation. The assembly includes 2 screw terminals and 1 isolation barrier. Furthermore, 1 excitation current source drives the resistive sensor element.

Energy Storage and Power Parameters

The module draws power directly from the CHARM carrier backplane. A 0.01 F capacitor stabilizes the measurement rail during conversion cycles. Therefore, the KL3103X1-LS1 holds reading accuracy through brief supply dips. The design stores no long-term energy and needs no backup battery.

Key Technical Parameters

Integration Notes

The KL3103X1-LS1 12P6547X032 slides into any free CHARM carrier slot without tools. Technicians assign channel tags through the DeltaV configuration software before startup. Additionally, the lead-wire compensation keeps readings accurate on long sensor cables.