Brand: TRICONEX P/ n:3533E Description:digital input module, non-public simple Origin: United States Xiamen Xiongba provides 3533E DCS/PLC, Xiamen Xiongba Shan Ni for your quotation, and provide one-year warranty service. 3533E high quality affordable models. Manufacturer : Triconex Product No. : 3533E Model : Digital Input Module Model 3503EN2 (EDI 5909) is a 24 VAC/DC digital