Eurotherm – AI2‑TC – 2‑Channel Thermocouple Analog Input Module

The Eurotherm AI2‑TC is a versatile two-channel analog input module designed for use with the 2500/Versadac/T2750 controller platforms. Tailored for thermal applications, it supports direct connection of thermocouples with cold-junction compensation (CJC), while also accommodating millivolt-range sensors. Featuring high-precision performance, this DIN-rail/wall-mounted module is ideal for temperature monitoring and control in demanding industrial environments.

Key Features:

• Model: AI2‑TC (also listed as 2500T/AI2‑TC, T2750S/AI2‑TC)  

• Platform Compatibility: Eurotherm 2500, 2500M, Versadac, T2750 PAC systems

• Inputs: 2 isolated thermocouple/mV channels with internal Pt100 cold-junction compensation (CJC)  

• Input Range:

  • ±150 mV (thermocouple input)

  • High impedance input on channel 2 for zirconia probes  

• Accuracy & Resolution:

  • ±0.1% of reading or ±10 μV

  • Resolution <0.001% of range  

• Isolation: 300 V reinforced insulation between channels and system electronics