{"product_id":"siemens-6es7441-2aa04-0ae0-industrial-automation-module","title":"Siemens 6ES7441-2AA04-0AE0 Industrial Automation Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSiemens 6ES7441-2AA04-0AE0\u003c\/strong\u003e CP 441-2 Communications Module is designed for SIMATIC S7-400 systems, providing two channels for point-to-point connections. This module supports various physical interfaces including 20 mA (TTY), RS 232C, and RS 422\/485, making it a versatile upgrade for legacy communication links. With an integrated configuration package on CD, the \u003cstrong\u003eSiemens 6ES7441-2AA04-0AE0\u003c\/strong\u003e simplifies setup and integration into existing automation networks.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSiemens 6ES7441-2AA04-0AE0\u003c\/strong\u003e offers the following technical characteristics:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 5 V DC and 24 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput current from backplane bus:\u003c\/strong\u003e max. 600 mA at 5 V DC (without interface module)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower loss:\u003c\/strong\u003e typ. 0.3 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of interfaces:\u003c\/strong\u003e 2, variable (20 mA TTY, RS 232C, RS 422\/485)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission rate:\u003c\/strong\u003e up to 115.2 kbit\/s (distributed on both interfaces)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable lengths:\u003c\/strong\u003e shielded — 20 mA TTY: max. 1000 m; RS 232: max. 10 m; RS 422\/485: max. 1200 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated protocol drivers:\u003c\/strong\u003e 3964(R), ASCII, RK512, Printer, customer-specific reloadable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory requirements:\u003c\/strong\u003e 1-5 KB for parameters, 0-55 KB for message texts, 0-64 KB for loadable drivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 25 x 290 x 210 mm (W x H x D); weight approx. 720 g (interface module: 100 g)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSiemens 6ES7441-2AA04-0AE0\u003c\/strong\u003e excels in applications requiring reliable point-to-point communication between S7-400 controllers and remote devices. Typical use cases include connecting to printers (HP-Deskjet, HP-Laserjet, IBM-Proprinter), integrating with legacy systems using 3964(R) or RK512 protocols, and linking to serial sensors or drives. Its variable interface support allows seamless upgrades from older TTY links to modern RS 422\/485 without major rewiring.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eDesigned for the SIMATIC S7-400 family, the \u003cstrong\u003eSiemens 6ES7441-2AA04-0AE0\u003c\/strong\u003e communicates via the backplane bus and is configured using STEP 7 software (own parameter assignment forms). It supports multiple protocol drivers including ASCII, 3964(R), RK512, and user-defined drivers, ensuring broad compatibility with third-party devices. The module requires a memory card in the S7-CPU for driver storage, with 0-64 KB allocated for loadable drivers.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing the \u003cstrong\u003eSiemens 6ES7441-2AA04-0AE0\u003c\/strong\u003e, verify that your S7-400 rack has a free slot and that your CPU supports the memory card requirements. Ensure you have the necessary interface cables and shielded wiring for distances up to 1200 m (RS 422\/485). For reliable supply, order from PLC Source PRO, your trusted source for industrial automation spares. For further assistance, visit ubest101.myshopify.com.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":44410561167459,"sku":"6ES7441-2AA04-0AE0","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/6ES7441-1AA04-0AE0_7157cbb6-4754-453e-a595-68ffb4d8c404.jpg?v=1785184775","url":"https:\/\/www.plcsourcepro.com\/products\/siemens-6es7441-2aa04-0ae0-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}