IFM TR2439 Temperature Evaluation Unit Pt100 Pt1000 4-20mA IO-Link

Overview
The IFM TR2439 (TR-000KDBM12-MFPKG/US) is a high‑precision temperature evaluation unit with display, specifically designed for Pt100 and Pt1000 RTD temperature sensors. This versatile device combines a programmable switching output, a scalable analog output (4…20 mA / 0…10 V), and IO‑Link V1.1 communication in a single compact housing. The unit automatically recognizes the connected sensor type and configures itself accordingly, eliminating manual setup errors.

With a very large temperature evaluation range of -100…600 °C (-148…1112 °F) and factory setting of -40…300 °C, the TR2439 delivers exceptional measurement accuracy of ± 0.3 K + (± 0.1 % of span). The intuitive 3‑pushbutton control and red/green 4‑digit alphanumeric display provide clear visual indication of the acceptable temperature range, simplifying on‑site programming and real‑time monitoring. The PNP/NPN programmable output (250 mA, NO/NC configurable) and scalable analog output enable flexible integration into PLCs, SCADA, and process control systems.

Housed in a robust stainless steel (1.4404/316L) enclosure with IP67 protection and gold‑plated M12 connector contacts, the TR2439 withstands harsh industrial environments including washdown areas, high vibration, and extreme temperatures (-25…80 °C ambient). With a response time of 390 ms, MTTF of 233 years, and UL approval, this evaluation unit is ideal for mechanical engineering, hydraulic power packs, industrial automation, and process control temperature monitoring applications.

Key Features

• Original brand new, within warranty period – Factory‑sealed, genuine IFM component with full manufacturer warranty.

• 100% Satisfaction Guarantee – Risk‑free purchase; if you are not completely satisfied, we will replace or refund.

• Very large temperature evaluation range – Measures from -100…600 °C (-148…1112 °F) with factory setting -40…300 °C, accommodating a wide spectrum of industrial temperature monitoring applications.

• Automatic recognition of connected sensor type – Automatically detects Pt100 or Pt1000 RTD sensors upon connection and configures itself accordingly, eliminating manual setup errors and reducing commissioning time.

• Programmable switching output with IO‑Link and scalable analog output – Features one programmable PNP/NPN switching output (250 mA, NO/NC configurable) and one scalable analog output (4…20 mA or 0…10 V, scalable), offering maximum integration flexibility.

• IO‑Link V1.1 communication – Integrated IO‑Link interface (COM2, 38.4 kBaud) enables remote parameterisation, process data readout, and extended diagnostics, with full bidirectional communication for Industry 4.0 applications.

• Intuitive and user‑friendly 3‑pushbutton control – Three tactile pushbuttons allow on‑site programming of switch points, hysteresis/window mode, analog scaling, delay times, and damping, eliminating the need for external tools.

• Red/green 4‑digit alphanumeric display for clear acceptable range identification – High‑visibility red/green display shows current temperature and clearly indicates whether the value is within the acceptable range, enabling rapid operator assessment.

• Robust stainless steel housing with IP67 protection – Constructed from stainless steel (1.4404/316L) with IP67 enclosure rating, gold‑plated M12 connector contacts, and wide ambient temperature range (-25…80 °C), suitable for harsh industrial environments including washdown areas.

• High accuracy and fast response time – Delivers switch point accuracy of ± 0.3 K + (± 0.1 % of span) with 0.1 K resolution, temperature coefficient of 0.1 % of span per 10 K, and fast response time of 390 ms, ensuring precise and responsive temperature monitoring.

• High reliability with 233‑year MTTF – Exceptional mean time to failure of 233 years ensures long‑term dependable operation, minimising unplanned downtime and maintenance costs.

Technical Specifications

Applications

• Mechanical engineering: Temperature monitoring of hydraulic power packs, lubrication systems, compressors, and industrial machinery.

• Industrial automation: Process temperature monitoring in manufacturing lines, packaging equipment, and material handling systems.

• Process control: Temperature regulation and alarm monitoring in chemical processing, water treatment, and power generation.

• Food and beverage industry: Hygienic temperature monitoring in processing vessels and CIP/SIP environments (IP67 washdown resistant).

• HVAC and building automation: Chiller and heat exchanger temperature control with remote IO‑Link monitoring.

• Data acquisition and condition monitoring: Remote temperature data logging via IO‑Link for predictive maintenance programs.

Package Includes

• 1 × IFM TR2439 evaluation unit with display (TR-000KDBM12-MFPKG/US)

• Gold‑plated M12 connector contacts (pre‑installed)

⚠️ Pt100 or Pt1000 temperature sensor sold separately. M12 mating connector for sensor connection also sold separately. Compatible with IFM TM, TS, TT series temperature sensors and standard RTD probes.