6ES7321-1BL00-0AA0

Description:Siemens 6ES7321-1BL00-0AA0 SIMATIC S7-300 SM321 Digital Input, 32-P, Sink, 24VDC

Full Description:Siemens 6ES7 321-1BL00-0AA0 SIMATIC S7-300 SM 321 Digital Input Module, (32) 24V DC Digital Inputs, 4 Groups of 8, Sinking, 40-Pin, Optically Isolated