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Catalog>Siemens>Industrial automation>SIMATIC Industrial automation>SIMATIC S7>SIMATIC S7-400>I/O Modules
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I/O Modules

I/O Modules

Items 13 - 18 of 18 from Siemens ⍾ Last modified Sep 5, 2025
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I/O Modules ⍾ Page 2

12
Siemens – 6ES7422-1FH00-0AA0
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6ES7422-1FH00-0AA0 - Siemens
SIMATIC S7-400, digital output SM 422, isolated 16 DO; 120/230 V AC, 2 A
Siemens – 6ES7431-0HH00-0AB0
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6ES7431-0HH00-0AB0 - Siemens
SIMATIC S7-400, analog input SM 431, non-isolated 16 AI, resolution 13 bit, +/-10 V, +/-20 mA, 4 - 20 mA 20 ms conversion time
Siemens – 6ES7422-1BL00-0AA0
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6ES7422-1BL00-0AA0 - Siemens
SIMATIC S7-400, digital output SM 422, isolated 32 DO; 24 V DC, 0.5 A
Siemens – 6ES7421-7DH00-0AB0
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6ES7421-7DH00-0AB0 - Siemens
SIMATIC S7-400, digital input SM 421, isolated 16 DI; UC 24 - 60 V, alarm, diagnostics
Siemens – 6ES7421-7BH01-0AB0
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6ES7421-7BH01-0AB0 - Siemens
SIMATIC S7-400, digital input SM 421, isolated 16 DI; 24 V DC with 0.05 ms input delay alarm, diagnostics
Siemens – 6ES7422-1BH11-0AA0
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6ES7422-1BH11-0AA0 - Siemens
SIMATIC S7-400, digital output SM 422, isolated 16 DO; 24 V DC, 2 A