Siemens 6ES7323-1BL00-0AA0 SIMATIC S7-300, Modulo digitale SM 323, isolato, 16 D
SIMATIC S7-300, Digital module SM 323, isolated, 16 DI and 16 DO, 24 V DC, 0.5 A, Total current 4A, 1x 40-pole. Product family SM 323/SM 327 digital input/output modules. Country of origin Germany. Group Code R151.