{"product_id":"siemens-6es7-421-1fh20-0aa0-digital-input-module","title":"Siemens 6ES7 421-1FH20-0AA0 Digital Input Module 1P SM 421","description":"\u003cp\u003eEnhance your industrial automation precision with the \u003cstrong\u003eSiemens 6ES7 421-1FH20-0AA0\u003c\/strong\u003e digital input module. This high-performance \u003cstrong\u003eSM 421 series\u003c\/strong\u003e component is engineered for seamless integration into Simatic S7 systems, providing reliable signal processing for complex industrial environments.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003e6ES7 421-1FH20-0AA0\u003c\/strong\u003e features 16 digital input channels operating within a 120-230V voltage range. Designed for durability, this \u003cstrong\u003eSiemens digital input module\u003c\/strong\u003e handles demanding tasks with ease, ensuring stable operation in various automation setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 Digital Input Channels\u003c\/strong\u003e for expanded system connectivity and monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120-230V Operating Voltage\u003c\/strong\u003e providing versatile power compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass I, Div.2 Certification\u003c\/strong\u003e for safe use in hazardous industrial areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction\u003c\/strong\u003e built to withstand extreme temperatures from 0°C to 60°C.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecifications: 16 channels, 120-230V voltage range, 650 grams weight, and industrial grade protection against overvoltage.\u003c\/p\u003e\u003cp\u003eTrust the legendary reliability of \u003cstrong\u003eSiemens\u003c\/strong\u003e to maintain your production uptime. This module is an essential upgrade for any advanced automation architecture. Contact Ram Automations at \u003ca href=\"mailto:info@ramautomations.com\"\u003einfo@ramautomations.com\u003c\/a\u003e for procurement support.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Used","offer_id":48116841382230,"sku":"RAMA105235","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/5554\/5686\/files\/digital-input-module-1p-6es7-421-1fh20-0aa0-siemens-ram-automations.webp?v=1750862597","url":"https:\/\/ramautomations.com\/products\/siemens-6es7-421-1fh20-0aa0-digital-input-module","provider":"Ram Automations","version":"1.0","type":"link"}