Omron

Omron NX-TS2104 NX Series Temperature Input Unit

SKU NX-TS2104

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Omron

  • Product No.: NX-TS2104

  • Country of origin:Japan

  • Product Type: Temperature Input Modules

  • Payment: T/T, Western Union

  • Weight: 70g

  • Dimensions: 12 mm x 100 mm x 71 mm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

Designed for high-precision thermal monitoring within the Sysmac automation platform, the Omron NX-TS2104 temperature input module provides dual-channel thermocouple interfacing with rapid processing capabilities. This compact I/O unit integrates seamlessly into the Omron NX Series bus system, delivering reliable temperature measurements for closed-loop control applications. Operating on a free-run refreshing method, it features a fast conversion time of 60 ms per unit and achieves an exceptional resolution of 0.001 degC maximum, ensuring highly responsive and stable tracking of thermal dynamics.

The NX-TS2104 supports a broad selection of standard industrial thermocouple types, facilitating straightforward integration with existing sensor networks. Its robust electrical design incorporates transformer and digital isolator technology to isolate signal paths between the input channels, as well as between the inputs and the internal NX bus. Wiring is simplified through a high-density, 16-point screwless clamping terminal block, which reduces installation time and minimizes the risk of loose connections in high-vibration environments.

Features

  • Dual-point thermocouple input interface for targeted temperature monitoring.
  • Supports a wide range of thermocouple sensors including K, J, T, E, L, U, N, R, S, WRe5-26, and PLII.
  • Fast 60 ms per unit conversion rate suitable for dynamic thermal processes.
  • High-precision performance with a resolution limit of 0.001 degC.
  • Complete electrical isolation between individual input channels and the backplane bus.
  • Maintenance-free, 16-terminal screwless clamping terminal block for rapid wiring.
  • Free-Run I/O refreshing method for continuous data synchronization.

Applications

  • Plastic extrusion and injection molding temperature control.
  • Industrial heat treatment furnaces and drying ovens.
  • Packaging machinery requiring precise heat-sealing controls.
  • Food and beverage processing sterilization systems.
  • Chemical and pharmaceutical reactor temperature monitoring.

Technical Specifications

ManufacturerPart Number / ModelProduct TypeNumber of PointsCompatible Sensor TypesConversion TimeResolutionI/O Refreshing MethodInput ImpedanceAbsolute Maximum RatingInput Disconnection Detection CurrentWarm-up PeriodIsolation MethodInsulation ResistanceDielectric StrengthNX Unit Power ConsumptionExternal ConnectionDimensions (W x H x D)Weight
Omron
NX-TS2104
Temperature Input Unit (Thermocouple)
2 points
K, J, T, E, L, U, N, R, S, WRe5-26, PLII
60 ms / Unit
0.001 degC max.
Free-Run refreshing
20 kOhm min.
±130 mV
Approx. 0.1 micro-Amps
45 minutes
Power: Transformer; Signal: Digital isolator (between inputs and NX bus, and between inputs)
20 MOhm min. between isolated circuits (at 100 VDC)
510 VAC between isolated circuits for 1 minute (leakage current 5 mA max.)
0.95 W max. (when connected to CPU/Communication Control Unit); 0.80 W max. (when connected to Communications Coupler Unit)
Screwless clamping terminal block (16 terminals)
12 mm x 100 mm x 71 mm
0.07 kg

Installation Guidelines

For accurate and stable temperature measurements, observe the following engineering guidelines during installation:

  • Mount the unit on a standard 35 mm DIN rail within a clean, dry, and well-ventilated control enclosure.
  • To achieve specified accuracy, allow a minimum warm-up period of 45 minutes after powering on the system.
  • Route thermocouple extension wires away from high-voltage AC cables, motor drives, and other electromagnetic noise sources.
  • Ensure the shielding of the thermocouple cables is correctly grounded according to local industrial electrical codes.

FAQ

Which thermocouple types can be connected to the Omron NX-TS2104?

The NX-TS2104 supports thermocouple types K, J, T, E, L, U, N, R, S, WRe5-26, and PLII.

What is the resolution of the NX-TS2104 temperature input module?

The module offers a high measurement resolution of up to 0.001 degC maximum.

Does the unit require an external I/O power supply?

No, the NX-TS2104 does not consume power from an external I/O power supply and does not feature I/O power supply terminals.

What is the channel-to-channel isolation method on this module?

It utilizes transformer isolation for the power path and a digital isolator for the signal path between individual inputs, as well as between inputs and the NX bus.

How long is the required warm-up period for the NX-TS2104?

A warm-up period of at least 45 minutes is recommended to ensure stable and highly accurate temperature measurements.

View all FAQs →

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  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
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  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Japan

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