Siemens 6ES5445-3AA12 Digital Output Module

Siemens 6ES5445-3AA12 is a SIMATIC S5 digital output module that provides 32 independent 24 V DC outputs for use with S5-130/150 controllers. Each output channel is rated at 0.5 A, delivering solid 24 V DC actuation for devices such as relays and coils, with the module described as non-floating in its output type. Designed to extend the I/O of legacy S5 PLCs, this compact 32-point module integrates into S5 backplanes and rack configurations to expand control of automation tasks. The part is cataloged as 6ES5445-3AA12 (also listed as 6ES54453AA12) and is a digital output module used in SIMATIC S5 installations requiring multiple 24 V DC outputs in a single card.