Siemens 6ES5431-4UA12 – Digital inp.431-4,16DI DC24/60V isolated
Siemens 6ES5431-4UA12 – Digital inp.431-4,16DI DC24/60V isolated. Status: discontinued by the manufacturer, no longer available new since October 2022. Van Haelen supplies it refurbished or new in sealed factory packaging, with a 24-month warranty.
Also written as: 6ES5 431-4UA12, 6ES54314UA12
The Siemens 6ES5431-4UA12 is a Simatic S5 control component. Manufacturer type designation: Digital inp.431-4,16DI DC24/60V isolated. Status: discontinued by the manufacturer, no longer available new since October 2022. Key data: weight 0.479 kg, HS code 85389091. Ask us about exchange, repair and a spare-parts pool for your installation.
Available as
Product data
| Manufacturer | Siemens |
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| Part number | 6ES5431-4UA12 |
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| Type designation | Digital inp.431-4,16DI DC24/60V isolated |
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| Manufacturer status | discontinued by the manufacturer, no longer available new since October 2022 |
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| ETIM | EC001419 |
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| HS code | 85389091 |
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| Weight | 0,479 kg |
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Documentation from the manufacturer
All PLC I/O modules
Faults and fixes 6ES5431-4UA12
Where do I find the manual of the 6ES5431-4UA12?
From the manufacturer, free of charge: SIMATIC S5-135U/155U System Manual (link below). They contain the wiring diagram, LED meanings and the technical data. With every refurbished unit we supply the test report per serial number.
Source: Siemens Industry Online Support, 14-02-2000
Frequently asked questions
Is the 6ES5431-4UA12 still available?
Not new from the manufacturer any more: the 6ES5431-4UA12 was discontinued since October 2022. Van Haelen supplies it refurbished and tested.
What does refurbished mean?
Cleaned, inspected, aged or critical components replaced and tested to our test protocol for this product family. You get a 24-month warranty, a test report and a serial number label.
Can I exchange or repair my faulty unit?
Yes. With an exchange Van Haelen supplies a refurbished unit straight away and you return the faulty one. With a repair you first get a diagnosis and then a fixed price, with test report and warranty.