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Siemens Industrial Automation
Siemens 6ES7144-1JB31-0XB0 SIMATIC ET 200X EM 144 RTD Module
SIMATIC ET 200X EM 144 Two-Channel Pt100 Input Module
Product SeriesSiemens SIMATIC ET 200X EM 144 RTD Analog Input Series
Product Summary
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Siemens 6ES7144-1JB31-0XB0 is an ET 200X EM 144 temperature input module for Pt100 sensors. 6ES7144-1JB31-0XB0 provides two RTD channels, 12-bit-plus-sign resolution, 2-, 3-, or 4-wire connections, channel diagnostics, and IP66/IP67 protection for machine-level measurement.
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Product Specifications & Technical Data
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Product Description
Siemens 6ES7144-1JB31-0XB0 is a SIMATIC ET 200X EM 144 analog input expansion module for resistance-temperature measurement. It provides two Pt100 RTD channels, 12-bit-plus-sign conversion, 2-wire, 3-wire, or 4-wire sensor connection, channel diagnostics, and IP66/IP67 enclosure protection for distributed machine-level temperature acquisition.
Analog input channels2
Supported sensorPt100 RTD
Measurement resolution12 bit plus sign
Sensor wiring2-, 3-, or 4-wire
Input functionResistance temperature
Channel diagnosticsSupported
Front protection ratingIP66
Complete protection ratingIP67
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Industrial Applications & Use Cases
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Manufacturing
Machine Temperature Monitoring
Measure bearings, tooling, process zones, and equipment surfaces through distributed Pt100 sensor connections.
Packaging
Heater and Sealer Control
Acquire temperature feedback for sealing jaws, heaters, rollers, and thermal packaging processes.
Food Processing
Equipment Temperature Inputs
Monitor tanks, mixers, piping, and machine components with rugged field-mounted RTD acquisition.
Material Handling
Motor and Bearing Monitoring
Measure drive, gearbox, motor, and bearing temperatures on conveyors and transfer equipment.
Outdoor Systems
IP67 Distributed Measurement
Install temperature inputs near equipment exposed to dust, washdown, or industrial environmental conditions.
Where leading industrial automation platforms support operations
Industry demand map
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Industrial Automation Operations HubLifecycle-ready control, communication, safety, and reliability platforms for global installed bases.
Power & Utilities
PLC, protection, turbine control, industrial networking, telemetry, and condition-monitoring products support generation assets and substations.
Discrete Manufacturing
PLC, HMI, motion, robotics, distributed I/O, and managed networking coordinate packaging, assembly, and material flow.
Process Industries
DCS, safety, drives, instrumentation, and communication platforms coordinate oil, gas, chemical, and refining operations.
Infrastructure Systems
Rugged controllers, telemetry, networking, and distributed I/O support water, transport, mining, and remote facilities.
Siemens Industrial Automation
Siemens industrial automation products are widely used in manufacturing, energy, oil and gas, chemicals, water treatment, transportation, mining, and infrastructure. SIMATIC, SCALANCE, SINAMICS, and SINUMERIK series support plant control, industrial networking, motion, operator interaction, and installed-base modernization.
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Siemens 6ES7516-3TN00-0AB0 is a SIMATIC S7-1500T technology CPU with PROFINET IRT, Ethernet, and PROFIBUS. 6ES7516-3TN00-0AB0 coordinates advanced motion, logic, communication, and diagnostics in demanding industrial automation systems.
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