... /soak,48*48,SSR output, 1 alarm. with RS485 MODBUS communication function.1. Main featuresDesigned specially for plastic machinery ... Armed with AT and AI PID Intelligent control algorithm function.Qualified with ISO9001, CE,and CQC, satisfying European ... output ,Relay contact output ,open normallyAlarm function: High Alarm, Lower limit alarm,Deviation High Alarm.Power supply voltage rating: 100-240VAC, ...