1.Temperature controller 2.PID, auto-tuning 3.Universal input ... input power- 85-264VAC, or 11-26VAC/VDCHighly versatile Output, multiple modules availableWide variety of alarm mode selectableCE, RoHS ... (-200~+800°C) , Cu50(-50~+150°C)Output(modularized)Relay output (NO+NC): 250VAC/2A or 30VDC/1ATRIAC Switch ... (used to drive SSR)Linear current output: 0~20mA, 4~20mA (The output voltage of X module ≥10.5V ...