Mitsubishi AJ65BT-68TD CC-Link Thermocouple Temperature Input Module for MELSEC-A

The Mitsubishi AJ65BT-68TD (AJ65BT-68TD) is a remote analog thermocouple temperature input module designed for cabinet installation in Mitsubishi MELSEC-A series automation systems. Built for distributed control via CC-Link communication networks, this remote I/O unit acquires precision temperature measurements directly from up to eight connected thermocouple sensors without requiring external signal transmitters. The module provides 8 analog input channels capable of reading multiple standard thermocouple types, including B, R, S, K, E, J, and T types. Wiring is established securely via screw clamp terminal block connections, facilitating straightforward field installation and maintenance in industrial control panels. The unit operates from an external supply voltage of 24 V DC and functions as a dedicated remote device station on CC-Link industrial networks, transmitting digitized temperature data back to the central controller. Also designated by the equivalent model code AJ65BT68TD, this thermocouple input unit is widely utilized in industrial thermal monitoring, temperature regulation, and process automation environments where accurate multi-channel temperature acquisition is required.