spare part SIMATIC S7-200 CN, Digital I/O EM 223, only for S7-22X CPU, 16 DI 24 V DC, sink/source, 16 DO relay, 2 A/channel this S7-200 CN product only has CE approval
6ES7954-8LF03-0AA0 Siemens PLC memory card
SIMATIC S7, Memory Card for S7-1x00 CPU/SINAMICS, 3, 3V Flash, 24 MB SIMATIC S7-1200 Basic Controller - flexible thanks to various communication options and SIMATIC S7-1500 Advanced Controller - our fastest controller for automation. SIMATIC Memory Cards are offered as optional or necessary accessories in different sizes for the SIMATIC S7-1200/S7-1500 family.