MITSUBISHI Upper controller connection module AJ71C23-S3 [Products]
RS-422 1 channel. Communication speed: 500kbps. Connection points: 512 points (set switch) /3584 poi

MITSUBISHI AJ71C23-S3 [Price]
AJ71C23-S3 Analog input points: 4 points (type PT100 sensor). Rated temperature range: -100~600 degr