Siemens Simatic S7-200 PLC CPU 216-2 6ES7 216-2AD00-0XB0 | eBay
Central processing units - SIMATIC S7-1500 - India
Amazon.com: Siemens 6ES7 212-1AE40-0XB0 SIMATIC S7-1200, CPU 1212C, COMPACT CPU, DC/DC/DC, ONBOARD I/O: 8 DI 24V DC; 6 DO 24 V DC; 2 AI 0-10V DC, POWER SUPPLY: DC 20.4-28.8 V DC,
6ES7214-1HG40-0XB0 | Siemens | SIMATIC S7-1200, CPU 1214C, Compact CPU