• Universal input configurable from the faceplate
• Accuracy better than 0,2% f.s. at nominal condition
• Deviation bargraph indication
• Control output: relay or logic with Heat/Cool function
• 1 alarm with configurable function (up to 3 different alarm setpoints)
• Self-tuning, Auto-tuning, Soft-start, Man/Auto function
• Possibility to configure the unit by serial line
• Possibility of auxiliary input for current transformer 50mAac or 3rd alarm output, logic or relay (only 401 mod.)