Min. Order Reference FOB Price
1 Piece US$50.00-100.00 / Piece
Product Description
SM321 16 Digital Module 300 PLC replacement of Siemens S7 - 300 1). SM321 16DI ; 2). Compatible with Siemens 6ES7321-1BH02-0AA0 ; 3). Analog Output module ; 4). Could connect with Siemens 300 CPU ; 5). 3-year warranty ; Model SM321 16DI Product Description 16DI, 24V DC; High ...