Mitsubishi AJ65BT-64RD3 4-Channel 3-Wire RTD Input Module for CC-Link

The Mitsubishi AJ65BT-64RD3 is a remote analog temperature input module designed for distributed industrial control architectures using CC-Link communication. Belonging to the MELSEC-A series, this compact unit is engineered for control cabinet installation and enables accurate temperature acquisition from RTD sensors without requiring direct local PLC wiring. The module provides four independent 3-wire RTD analog input channels supporting both Pt100 and JPt100 resistance temperature detector types. It interfaces seamlessly over CC-Link networks, transmitting digitized temperature measurements directly to the master controller. Operating on an external supply voltage of 24 V DC, the device features robust screw-clamp terminal connections for reliable signal wiring and field sensor integration. The AJ65BT-64RD3 is widely utilized in industrial thermal monitoring, process control, machinery temperature regulation, and factory automation systems where precise multichannel temperature surveillance across remote stations is essential.