NX-TS2101

Omron

Omron NX-TS2101 NX Series Temperature Input Unit

SKU NX-TS2101

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Omron
  • Product No.: NX-TS2101
  • Origin Japan
  • Product Type: Temperature Input Modules
  • Payment: T/T, Western Union
  • Weight: 0.07 kg
  • Dimensions: 12 (W) x 100 (H) x 71 (D) mm
  • Shipping port: Xiamen
  • Warranty: 12 months

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NX Series Temperature Input Modules
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Product Description

Description

Designed for high-accuracy temperature monitoring within the Omron Sysmac platform, the NX-TS2101 serves as a 2-channel thermocouple temperature input module. This unit integrates into the NX Series I/O system, enabling precise thermal measurements for applications requiring tight temperature regulation. It supports the direct connection of multiple industrial thermocouple types, converting sensor inputs into digital values for real-time control.

The module features channel-to-channel isolation to prevent electrical interference and ground loops across process zones. Equipped with a high-density 16-point screwless push-in clamping terminal block, it simplifies field wiring and reduces installation times. Communication and synchronization are handled via the backplane, supporting free-run refreshing to maintain consistent signal updates.

Features

  • Two independent thermocouple input channels.
  • Broad thermocouple sensor support including K, J, T, E, L, U, N, R, S, B, WRe5-26, and PLII types.
  • High resolution of 0.1 degC maximum for standard sensors (0.2 degC maximum for R, S, and W types).
  • Fast conversion speed of 250 ms per unit.
  • Integrated transformer and photocoupler isolation between input circuits and the NX bus, as well as between individual input channels.
  • Screwless push-in clamping terminal block containing 16 connection terminals.
  • TS status indicator for clear operational diagnostics.

Applications

  • Plastic extrusion and injection molding thermal control systems.
  • Industrial ovens, kilns, and heat treatment furnaces.
  • Packaging machinery requiring precise heat sealing profiles.
  • Chemical processing and reactor thermal monitoring.
  • Food processing pasteurizers and storage systems.

Technical Specifications

ManufacturerPart Number / ModelProduct TypeNumber of InputsSupported Sensor TypesConversion TimeResolutionI/O Refreshing MethodAbsolute Maximum RatingInput ImpedanceInput Disconnection Detection CurrentWarm-up PeriodIsolation MethodInsulation ResistanceDielectric StrengthI/O Power Supply MethodNX Unit Power ConsumptionCurrent Consumption from I/O Power SupplyDimensionsWeight
Omron
NX-TS2101
Temperature Input Unit (Thermocouple)
2 points
K, J, T, E, L, U, N, R, S, B, WRe5-26, PLII
250 ms / Unit
0.1 degC max. (0.2 degC max. for R, S, or W types)
Free-Run refreshing
+/-130 mV
20 kOhm min.
Approx. 0.1 uA
30 minutes
Power: Transformer, Signal: Photocoupler (between inputs, and between inputs and NX bus)
20 MOhm min. between isolated circuits (at 100 VDC)
510 VAC between isolated circuits for 1 minute (leakage current 5 mA max.)
No supply
1.25 W max. (connected to CPU or Comm Control Unit); 0.90 W max. (connected to Comm Coupler Unit)
No consumption
12 (W) x 100 (H) x 71 (D) mm
0.07 kg

Connections and Interfaces

Terminal Configuration Function Description
Thermocouple Channel 1 (TC1) Positive and negative thermocouple wire connection points
Thermocouple Channel 2 (TC2) Positive and negative thermocouple wire connection points
Cold Junction Compensation (CJC) Internal circuit references for cold-junction compensation
NC Terminals No Connection (unused terminal allocations)

Installation Guidelines

  • Mount the unit on a standard 35 mm DIN rail alongside compatible NX Series CPU or communication coupler units.
  • Ensure correct thermocouple polarization when inserting leads into the screwless clamping terminals.
  • To achieve the stated conversion accuracy, allow the module to warm up for at least 30 minutes after power-up.
  • Route thermocouple extension cables away from high-voltage motor cables and power lines to reduce electromagnetic noise interference.
Shipping & Returns

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.

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.
FAQ
Which thermocouple types does the NX-TS2101 support?
The NX-TS2101 supports K, J, T, E, L, U, N, R, S, B, WRe5-26, and PLII thermocouple types.
What is the measurement resolution of this module?
The module provides a resolution of 0.1 degC max. For R, S, and W sensor types, the resolution is 0.2 degC max.
Does this module require an external I/O power supply?
No, the NX-TS2101 does not consume or require external I/O power. It is powered via the NX bus interface.
Why is there a warm-up period specified for the NX-TS2101?
A 30-minute warm-up period is required to stabilize the internal electronics and the cold junction compensation circuit to guarantee accurate temperature measurements.
Reviews

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NX-TS2101

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Omron NX-TS2101 NX Series Temperature Input Unit

Only 5 item(s) left in stock

  • Manufacturer: Omron

  • Product No.: NX-TS2101

  • Country of origin:Japan

  • Product Type: Temperature Input Modules

  • Payment: T/T, Western Union

  • Weight: 70g

  • Dimensions: 12 (W) x 100 (H) x 71 (D) mm

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description
FAQ
Shipping Returns
Additional details
Reviews

Description

Designed for high-accuracy temperature monitoring within the Omron Sysmac platform, the NX-TS2101 serves as a 2-channel thermocouple temperature input module. This unit integrates into the NX Series I/O system, enabling precise thermal measurements for applications requiring tight temperature regulation. It supports the direct connection of multiple industrial thermocouple types, converting sensor inputs into digital values for real-time control.

The module features channel-to-channel isolation to prevent electrical interference and ground loops across process zones. Equipped with a high-density 16-point screwless push-in clamping terminal block, it simplifies field wiring and reduces installation times. Communication and synchronization are handled via the backplane, supporting free-run refreshing to maintain consistent signal updates.

Features

  • Two independent thermocouple input channels.
  • Broad thermocouple sensor support including K, J, T, E, L, U, N, R, S, B, WRe5-26, and PLII types.
  • High resolution of 0.1 degC maximum for standard sensors (0.2 degC maximum for R, S, and W types).
  • Fast conversion speed of 250 ms per unit.
  • Integrated transformer and photocoupler isolation between input circuits and the NX bus, as well as between individual input channels.
  • Screwless push-in clamping terminal block containing 16 connection terminals.
  • TS status indicator for clear operational diagnostics.

Applications

  • Plastic extrusion and injection molding thermal control systems.
  • Industrial ovens, kilns, and heat treatment furnaces.
  • Packaging machinery requiring precise heat sealing profiles.
  • Chemical processing and reactor thermal monitoring.
  • Food processing pasteurizers and storage systems.

Technical Specifications

ManufacturerPart Number / ModelProduct TypeNumber of InputsSupported Sensor TypesConversion TimeResolutionI/O Refreshing MethodAbsolute Maximum RatingInput ImpedanceInput Disconnection Detection CurrentWarm-up PeriodIsolation MethodInsulation ResistanceDielectric StrengthI/O Power Supply MethodNX Unit Power ConsumptionCurrent Consumption from I/O Power SupplyDimensionsWeight
Omron
NX-TS2101
Temperature Input Unit (Thermocouple)
2 points
K, J, T, E, L, U, N, R, S, B, WRe5-26, PLII
250 ms / Unit
0.1 degC max. (0.2 degC max. for R, S, or W types)
Free-Run refreshing
+/-130 mV
20 kOhm min.
Approx. 0.1 uA
30 minutes
Power: Transformer, Signal: Photocoupler (between inputs, and between inputs and NX bus)
20 MOhm min. between isolated circuits (at 100 VDC)
510 VAC between isolated circuits for 1 minute (leakage current 5 mA max.)
No supply
1.25 W max. (connected to CPU or Comm Control Unit); 0.90 W max. (connected to Comm Coupler Unit)
No consumption
12 (W) x 100 (H) x 71 (D) mm
0.07 kg

Connections and Interfaces

Terminal Configuration Function Description
Thermocouple Channel 1 (TC1) Positive and negative thermocouple wire connection points
Thermocouple Channel 2 (TC2) Positive and negative thermocouple wire connection points
Cold Junction Compensation (CJC) Internal circuit references for cold-junction compensation
NC Terminals No Connection (unused terminal allocations)

Installation Guidelines

  • Mount the unit on a standard 35 mm DIN rail alongside compatible NX Series CPU or communication coupler units.
  • Ensure correct thermocouple polarization when inserting leads into the screwless clamping terminals.
  • To achieve the stated conversion accuracy, allow the module to warm up for at least 30 minutes after power-up.
  • Route thermocouple extension cables away from high-voltage motor cables and power lines to reduce electromagnetic noise interference.
Key Features:
#NX Series #Temperature Input Modules

Which thermocouple types does the NX-TS2101 support?
The NX-TS2101 supports K, J, T, E, L, U, N, R, S, B, WRe5-26, and PLII thermocouple types.

What is the measurement resolution of this module?
The module provides a resolution of 0.1 degC max. For R, S, and W sensor types, the resolution is 0.2 degC max.

Does this module require an external I/O power supply?
No, the NX-TS2101 does not consume or require external I/O power. It is powered via the NX bus interface.

Why is there a warm-up period specified for the NX-TS2101?
A 30-minute warm-up period is required to stabilize the internal electronics and the cold junction compensation circuit to guarantee accurate temperature measurements.

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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