MITSUBISHI DC input / transistor output module AJ55TB32-4DT [Products]
DC input points: 2 points. Input voltage and current: 7mA, DC24V. Input response time: 10ms. 2 point

MITSUBISHI AJ55TB32-4DT [Price]
AJ55TB32-4DT Usually only need to modify the part of the program can be. "MITSUBISHI inverter FR-E72