6ES7215-1AG40-0XB0 CPU 1215C, DC/DC/DC, 14DI/10DO/2AI/2AO SIMATIC S7-1200, CPU 1215C, compact CPU, DC/DC/DC, 2 PROFINET ports, onboard I/O: 14 DI 24 V DC; 10 DO 24 V DC; 0.5A; 2 AI 0-10 V DC, 2 AO 0-20 mA DC, Power supply: DC 20.4-28.8V DC, Program/data memory 125 KB

6ES7231-5PF32-0XB0 S7-1200, analog Input SM 1231 RTD, 8 AI SIMATIC S7-1200, Analog input, SM 1231 RTD, 8xAI RTD module

6ES7151-8AB01-0AB0 ET 200S, IM151-8 PN/DP CPU, 192 KB SIMATIC DP, IM151-8 PN/DP CPU f. ET200S, 192 KB work memory, int. PROFINET interface (with three RJ45 ports) as IO controller,without battery MMC required.

The Siemens plc 6ES72151AG400XB0 is a compact and rugged programmable logic controller (PLC) with advanced features for industrial automation applications.