The Omron NX-TS2101 is a 2-channel thermocouple temperature input unit for the NX-series I/O platform. It features a 250ms conversion speed, integrated cold junction compensation, and UL/CE certification for reliable industrial automation temperature measurement ¹³⁷.

Key Features

• 2-Channel Thermocouple Input : 2 independent temperature input channels, supporting K, J, T, E, L, U, N, R, S, B thermocouple types (per datasheet and unit label).

• Integrated Cold Junction Compensation (CJC) : Built-in CJC to correct for ambient temperature errors at the terminal block, a core feature for accurate thermocouple readings.

• 250 ms Conversion Time : Clearly printed on your unit’s label (CONVERSION TIME: 250ms) and specified in the datasheet.

• Differential Input Design: Differential input configuration for improved noise immunity in industrial environments.

• Seamless NX-Series Integration : Designed to connect directly to the Omron NX I/O Bus, compatible with NX/NJ-series PLCs and the Sysmac automation platform.

• Input Disconnection Detection : Built-in diagnostic function to detect open-circuit thermocouple wires.

• Industrial Certifications : CE, UL/cUL Listed (marked on your unit and datasheet), compliant with EN 61131-2 standards.

• DIN Rail Mountable : Standard mounting method for all NX-series modules, as specified in installation guides.

• IP20 Protection Rating : IP20 rated for use in control panels (standard for modular NX I/O units).