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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 1 - 12 of 18 from Siemens ⍾ Last modified Sep 5, 2025
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I/O Modules ⍾ Page 1

12
Siemens – 6ES7431-1KF20-0AB0
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6ES7431-1KF20-0AB0 - Siemens
SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 14 bit, U/IResistor 8 AI, cycle time 0.416 ms
Siemens – 6ES7431-1KF10-0AB0
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6ES7431-1KF10-0AB0 - Siemens
SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 14 bit, U/I/Resistor/Thermocouple/Pt100
Siemens – 6ES7431-7KF00-0AB0
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6ES7431-7KF00-0AB0 - Siemens
SIMATIC S7-400, analog input SM 431, 8 AI, resolution 16 bit, U/I/Thermocouple, isolated with single rooting, diagnostics, alarm, 20 ms conversion time
Siemens – 6ES7432-1HF00-0AB0
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6ES7432-1HF00-0AB0 - Siemens
SIMATIC S7-400, analog output SM 432, isolated 8 AO; resolution 13 bit, U/I
Siemens – 6ES7421-1BL01-0AA0
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6ES7421-1BL01-0AA0 - Siemens
SIMATIC S7-400, digital input SM 421, isolated 32 DI; 24 V DC
Siemens – 6ES7431-1KF00-0AB0
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6ES7431-1KF00-0AB0 - Siemens
SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 13 bit, U/IResistor
Siemens – 6ES7431-7QH00-0AB0
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6ES7431-7QH00-0AB0 - Siemens
SIMATIC S7-400, analog input SM 431, isolated 16 AI; resolution 16 bit, U/I/Resistor/Thermocouple/Pt100 , alarm, diagnostics
Siemens – 6ES7431-7KF10-0AB0
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6ES7431-7KF10-0AB0 - Siemens
SIMATIC S7-400, analog input SM 431, 8 AI, resolution 16 bit, resistor/PT100/NI100 isolated, diagnostics alarm, 20 ms conversion time
Siemens – 6ES7422-7BL00-0AB0
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6ES7422-7BL00-0AB0 - Siemens
SIMATIC S7-400, digital output SM 422, isolated 32 DO; 24 V DC, 0.5 A with 0.15 ms output delay, diagnostics
Siemens – 6ES7422-1HH00-0AA0
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6ES7422-1HH00-0AA0 - Siemens
SIMATIC S7-400, digital output SM 422, isolated 16 DO; 5..230 V AC, 5 A relay
Siemens – 6ES7421-1FH20-0AA0
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6ES7421-1FH20-0AA0 - Siemens
SIMATIC S7-400, digital input SM 421, isolated 16 DI; UC 120/230V Inputs according to IEC1131-2 Type 2
Siemens – 6ES7421-1EL00-0AA0
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6ES7421-1EL00-0AA0 - Siemens
SIMATIC S7-400, SM 421 DIGITAL INPUT MODULE, FLOATING, 32 DI, 120V DC/AC