Digital modules  There are 51 products.

Digital modules

Simatic S7-300 Series

DI - SM321

Simatic S7-300 Series

DO - SM322

Simatic S7-300 Series

DI/DO - SM323

Simatic S7-300 Series

Fail Safe - SM326

Simatic S7-300 Series

6ES7 321-1BH02-0AA0 Siemens S7-300, DIGITAL INPUT SM 321, 16DI, DC 24V

Simatic S7-300, Digital Input SM321, Optically ISOLATED, 16DI, 24 V DC, 1 X 20 PIN

NFS - Brand New Factory Sealed - Original

EUR 140,70

35 In Stock

6ES7 321-1BH02-0AA0 Siemens S7-300, DIGITAL INPUT SM 321, 16DI, DC 24V

Simatic S7-300, Digital Input SM321, Optically ISOLATED, 16DI, 24 V DC, 1 X 20 PIN

Used Guaranteed

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6ES7 321-1BH10-0AA0 Siemens S7-300, DIGITAL INPUT SM 321, 16DI, DC 24V

Simatic S7-300, Digital Input SM321, GALVANICALLY ISOLATED, 16DI, 24 V DC, 1 X 20 PIN, 0.05 MS Input DELAY

NFS - Brand New Factory Sealed - Original

EUR 177,10

4 In Stock

6ES7 321-1BH50-0AA0 Siemens S7-300, DIGITAL INPUT SM 321, 16DI, DC 24V

Simatic S7-300, Digital Input SM321, Optically Isolated 16DI, 24 V DC, SOURCE INPUT, 1 X 20 PIN

NFS - Brand New Factory Sealed - Original

EUR 125,30

3 In Stock

6ES7 321-1BL00-0AA0 Siemens S7-300, DIGITAL INPUT SM 321, 32DI, DC 24V

Simatic S7-300, Digital Input SM321, Optically Isolated 32DI, 24 V DC, 1 X 40 PIN

NFS - Brand New Factory Sealed - Original

EUR 282,10

114 In Stock

6ES7 321-1BL00-0AA0 Siemens S7-300, DIGITAL INPUT SM 321, 32DI, DC 24V

Simatic S7-300, Digital Input SM321, Optically Isolated 32DI, 24 V DC, 1 X 40 PIN

NSS - New Surplus Sealed

Enquire

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6ES7 321-1BL00-0AA0 Siemens S7-300, DIGITAL INPUT SM 321, 32DI, DC 24V

Simatic S7-300, Digital Input SM321, Optically Isolated 32DI, 24 V DC, 1 X 40 PIN

Used Guaranteed

Enquire

Buy It Now
6ES7 321-1BP00-0AA0 Siemens S7-300, DIGITAL INPUT SM321, 64 DI, DC 24V

Simatic S7-300 Digital Input SM321, Optically Isolated IN GROUPS OF 16, 64 DI,DC 24V, 3MS, SINKING/SOURCING TERMINAL BLOCKS 6ES7392-1.N00-0AA0 and CABLES...

NFS - Brand New Factory Sealed - Original

EUR 422,10

2 In Stock

6ES7 321-1CH00-0AA0 Siemens S7-300, DIGITAL INPUT SM 321, 16 DI, AC/DC 24 - 48V

Simatic S7-300, Digital Input SM321, Optically ISOLATED, 16 DI, AC/DC 24 - 48V with ONE Channel PER COMMON, 1 X 40 PIN

NFS - Brand New Factory Sealed - Original

EUR 249,20

1 In Stock

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