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
- Brand
- SIEMENS
- Part Number
- 6ES7431-7KF00-0AB0
Most orders ship within 1 business day after payment. Transfer items usually ship within 3–5 business days.
Warranty varies by condition.
New Surplus products: 2-year warranty
Refurbished products: 1-year warranty
Used products: 3-month warranty
Ships worldwide via UPS, DHL, FedEx, USPS, and Yanwen. Free shipping on orders over $200 (express) or $50 (standard).
30-day return window from delivery. Items must be unused and in original packaging.
Contact us before returning.
Payment & Security
Su información de pago se procesa de forma segura. No almacenamos datos de tarjetas de crédito ni tenemos acceso a la información de su tarjeta de crédito.

