SM 321 16DI 24VDC SIMATIC S7-300 6ES7321-7BH01-0AB0

SIMATIC S7-300, Digital input SM 321, isolated, 16 DI; 24 V DC, 1x 20-pole, process interrupt, diagnostics, suitable for isochronous mode...

SM 321 16DI 120/230VAC SIMATIC S7-300 6ES7321-1FH00-0AA0

SIMATIC S7-300, Digital input SM 321, Isolated 16 DI, 120/230 V AC, 1x 20-pole...

SM 321 8DI 120V/230VAC SIMATIC S7-300 6ES7321-1FF10-0AA0

SIMATIC S7-300, Digital input SM 321, isolated, 8 DI, 120 V/230 V AC, 1x 40-pole, with single rooting/channel...

SM 321 8DI 120V/230VAC SIMATIC S7-300 6ES7321-1FF01-0AA0

SIMATIC S7-300, Digital input SM 321, isolated, 8 DI, 120 V/230 V AC, 1x 20-pole...

SM 321 32DI 120VAC SIMATIC S7-300 6ES7321-1EL00-0AA0

SIMATIC S7-300, Digital input SM 321, isolated, 32 DI, 120 V AC, 1x 40-pole...

SM 321 16DI 48-125VDC SIMATIC S7-300 6ES7321-1CH20-0AA0

SIMATIC S7-300, Digital input SM 321, isolated, 16 DI, 48-125 V DC, 1x 20-pole...

SM 321 16DI 24-48V AC/DC SIMATIC S7-300 6ES7321-1CH00-0AA0

SIMATIC S7-300, Digital input SM 321, isolated, 16 DI, 24-48 V AC/DC with single rooting, 1x 40-pole...

SM 321 64DI 24VDC 3MS P/M reading 6ES7321-1BP00-0AA0

SIMATIC S7-300 digital input SM 321, Isolated in groups of 16, 64 DI, 24 V DC, 3ms, Sink/source input Terminal blocks 6ES7392-1.N00-0AA0 and cable 6ES7392-4…0-0AA0 required...

SM 321 32DI 24VDC SIMATIC S7-300 6ES7321-1BL00-0AA0

SIMATIC S7-300, Digital input SM 321, Isolated 32 DI, 24 V DC, 1x 40-pole...

SM 321 16DI 24VDC Source Input 6ES7321-1BH50-0AA0

SIMATIC S7-300, Digital input SM 321, Isolated 16 DI, 24 V DC, Source input, 1x 20-pole...