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• 

  6ES7421-7BH01-0AB0

  € 430.86

  Siemens Simatic S7-400 6ES7421-7BH01-0AB0 SM421 Digital Input Module GALVANICALLY ISOLATED, 16 DI, 24V DC WITH 0.05 MS INPUT DELAY, ALARM, DIAGNOSTICS

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• 

  6ES7421-7BH00-0AB0

  € 530.65

  Siemens Simatic S7-400 6ES7421-7BH00-0AB0 SM 422 Digital Input Module, Optically Isolated, 16 DI, 24V DC WITH 0,1 MS INPUT DELAY, ALARM, DIAGNOSTICS

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• 

  6ES7421-1BL00-0AA0

  € 420.00

  Siemens Simatic S7-400 6ES7421-1BL00-0AA0 SM421 Digital Input Module, Optically Isolated, 32 DI, 24V DC

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