All safety related codifications, symbols and instructions that appear in this operating manual or on the equipment must be strictly followed to ensure theSanup controllers are based on 56 years of accumulated technology. it is easy and convenient for users to use it based on stable control and quality. Easy to Use! Compact Function! SANUP ELECTRIC PID Digital Controller SDU Series. * Feature. - Universal Input - Auto-Tuning - Selectable Burn-out Output Digital PID Controller (SDU). Easy to use! Optimal control with only essential functions! 990N.png. 490N.png. 770N.png. 440N.png. SDU 490N. SDU 990N. sanup.com. 9. SDU 990. SDU 490. SDU 770. SDU 940. SDU 440 *Differs by input range of SDX8, Please refer to the instruction manual. SDU Series. Please keep these Instructions and review before using this controller. 3. Select Data. 2. MODEL SIZE. SDU. ப. 440 sanup.com. SANUP ELECTRIC CO., LTD. Vol. 04E. Universal Process Controller. SDM Series User Manual. Thank you very much for selecting Sanup temperature controller. Operating Condition. Others. PID Temperature Controller. SDU 990. SDU 490. SDU 770. SDU 940. SDU 440. 96 96 110 (mm). 48 96 110 (mm). 72 72 110 (mm). Alarm (2 pcs.) + Alarm for heater break + Ramp-soak. Alarm (3 pcs.) Remote SV. Remote SV + Alarm (2 pcs.) .