6ES7223-1BH32-0XB0 - SIMATIC S7-1200, Digital I/O SM 1223.
SIMATIC S7-1200, Digital I/O SM 1223, 8 DI/8 DO, 8 DI 24 V DC, Sink/Source, 8 DO, transistor 0.5 A.
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