Emerson KJ3002X1-BF1 (12P1732X042) DeltaV S-series 8-channel RTD input module for Pt100 temperature measurement, hot-swappable DCS spare part.

Product Overview

• Part No: KJ3002X1-BF1, 12P1732X042
• Brand: EMERSON DeltaV

• Category: 8-Channel RTD Temperature Input Module KJ3002X1-BF1 (12P1732X042) is an S-series traditional I/O module for Emerson DeltaV DCS. It collects resistance signals from field Pt100 RTD sensors and converts them into digital temperature data for DeltaV controllers. It supports 2-wire, 3-wire and 4-wire wiring configurations with built-in signal linearization. Per-channel diagnostics detect open or short circuit faults. Hot-swap function enables online replacement without interrupting temperature monitoring. Front panel LEDs display module and channel status for quick troubleshooting. It is widely used as maintenance spare for temperature monitoring in power, petrochemical and oil & gas industries.

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Core Features

• 8 independent RTD measurement channels
• Supports 2/3/4-wire Pt100 sensors
• Built-in linearization and high measuring accuracy
• Channel diagnostics for open-circuit and short-circuit detection
• Galvanic isolation between field and internal circuits
• Hot-swappable for online maintenance
• Front panel LED status indicators
• Matches DeltaV S-series I/O carrier and terminal blocks

• Meets ISA-S71.04 Class G3 environmental standard

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Technical Specifications

• Input Channels: 8 RTD channels
• Compatible Sensor: Pt100
• Wiring Mode: 2/3/4-wire configurable
• Operating Temperature: -40°C ~ +70°C
• Storage Temperature: -40°C ~ +85°C
• Environmental Grade: ISA-S71.04 Class G3
• Mounting: DeltaV S-series I/O carrier installation

• Protection Class: IP20 inside control cabinet

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Compatibility & Application

• Compatible with DeltaV S-series carriers, SQ/MX controllers and DeltaV control network
• Widely applied in thermal power plants, petrochemical and oil & gas plants
• Used for continuous temperature monitoring of pipelines, reactors and rotating machinery