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S7-400 Digital modules SM 421 16DI
S7-1500 SM523 DI16/16DQ
7.480.000 ₫
7.480.000 ₫
MCCB Siemens 3VA5 - TM240 4-pole In=40A, class M 35 kA
S7-400 Digital modules SM 421 16DI
https://vtnm.vn/shop/6es7421-1fh20-0aa0-s7-400-digital-modules-sm-421-16di-3000
https://vtnm.vn/web/image/product.template/3000/image_1920?unique=3a21992
SIMATIC S7-400, digital input SM 421, isolated 16 DI; UC 120/230V Inputs according to IEC1131-2 Type 2