SIEMENS S7-1200 PLC DIGITAL INPUT MODULE,SM1221Product Name: Siemens S7-1200 PLCBrand Name: Siemens Model:6ES7221-1BH32-0XB0Power Supply: 24V DC Digital Input: 08 (24V DC) Digital Output: 04 (Relay)Origin: GermanyCondition: NewWarranty: 01 yearsProgramming Software:Tia PortalProgramming Cable:EthernetUser Manual:Data Sheet Link...