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Highlights at a glance
6ES7431-1KF10-0AB0 Brand New Original SM431 Analog Input Module for Siemens SIMATIC S7-400 PLC Control System.
8 galvanically isolated analog input channels with 14-bit high precision resolution.
Multi-signal compatible: Voltage, Current, Resistance, Thermocouple and PT100 temperature detection.
DIN rail hot-swappable design, stable plug-in connection with S7-400 series backplane rack.
Pass CE, UL and industrial EMC certification, strong anti-interference for harsh industrial working conditions.
Fully compatible with S7-400 CPU, power supply and interface modules to expand analog acquisition points.
Supports parameter configuration and program debugging via STEP7 and TIA Portal engineering software.
Widely used in power, petrochemical, metallurgy and automated production line real-time signal monitoring.
Complete factory inspection certification, genuine original spare parts with one-year quality warranty.
Ideal replacement component for on-site PLC equipment maintenance and automation system upgrade renovation.
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About this supplier
1. Company OverviewChengdu Yakaifeng Electronic Technology Co., Ltd. is a professional industrial automation parts supplier. We focus on PLC modules, drives, HMIs, servo systems and supporting accessories for mainstream global brands. With large inventory, strict quality control, fast delivery and professional technical support, we serve worldwide clients with reliable products and trusted one-stop service.2. Competitive AdvantagesMass in-stock inventory ensures fast delivery, no production delay100% full functional testing before shipment for stable qualityFlexible original & high-quality replacement options for all budgetsProfessional tech team offers free model matching and technical consultationStable supply chain to support small orders and bulk wholesaleCost-effective price with perfect after-sale guarantee3. Factory ProfileStandard dust-proof constant temperature warehouse for standardized storageIndependent professional testing workshop for strict product inspectionComplete standardized quality management and operation processExperienced team offers fast pre-sales reply and remote debugging serviceSupport on-site installation and commissioning technical guidance4. Packaging & ShippingProfessional anti-static, shockproof industrial packing for all modulesThick carton or wooden case to eliminate transit damageMultiple shipping methods: DHL, FedEx, UPS, air & sea freightStandard export package for smooth global customs clearanceFull tracking service, real-time shipping progress update5. Service PromiseAll items come with long quality warranty24/7 efficient online customer responseQualified quality problem supported return & exchangeAccurate parameter check and model selection guidanceAim for long-term win-win cooperation with all global partners
