{"product_id":"siemens-6es7441-1aa03-0ae0-s7-400-communication-module","title":"Siemens 6ES7441-1AA03-0AE0 S7-400 Communication Module","description":"\u003ch2\u003e\u003cstrong\u003e6ES7441-1AA03-0AE0 | Siemens SIMATIC S7-400 CP 441-1 Point-to-Point Communication Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e6ES7441-1AA03-0AE0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e SIMATIC S7-400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Point-to-Point Communication Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\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 5 V DC, maximum 700 mA without interface module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface modules:\u003c\/strong\u003e 20 mA TTY, RS 422\/485 X.27, RS 232C V.24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 mA TTY power consumption:\u003c\/strong\u003e Maximum 300 mA at 5 V and 45 mA at 24 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS 422\/485 power consumption:\u003c\/strong\u003e Maximum 300 mA at 5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS 232C power consumption:\u003c\/strong\u003e Maximum 300 mA at 5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory requirements:\u003c\/strong\u003e 1 to 5 KB for parameters and 0 to 55 KB for message texts per interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of interfaces:\u003c\/strong\u003e 1 variable interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported interface physics:\u003c\/strong\u003e 20 mA TTY, RS 232C V.24, RS 422\/485 X.27\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielded cable length:\u003c\/strong\u003e 1,000 m for 20 mA TTY, 10 m for RS 232, 1,200 m for RS 422\/RS 485\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum transmission rate:\u003c\/strong\u003e 38.4 kbit\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported printers:\u003c\/strong\u003e HP-Deskjet, HP-Laserjet, IBM-Proprinter, and user-defined models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated protocol drivers:\u003c\/strong\u003e 3964 R, ASCII, and Printer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 mA TTY transmission rate:\u003c\/strong\u003e Maximum 19.2 kbit\/s with 3964 R, ASCII, or printer driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS 422\/485 transmission rate:\u003c\/strong\u003e Maximum 38.4 kbit\/s with 3964 R, ASCII, or printer driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS 232 transmission rate:\u003c\/strong\u003e Maximum 38.4 kbit\/s with 3964 R, ASCII, or printer driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication functions:\u003c\/strong\u003e S7 extended communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal connections:\u003c\/strong\u003e 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration software:\u003c\/strong\u003e STEP 7 with dedicated parameter assignment forms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 25 mm width, 290 mm height, 210 mm depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 720 g, interface module approximately 100 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance and Environmental Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe module delivers stable point-to-point communication for industrial control systems.\u003c\/li\u003e\n\u003cli\u003eIt supports long shielded cable runs for 20 mA TTY and RS 422\/485 applications.\u003c\/li\u003e\n\u003cli\u003eThe design helps resist electrical noise common in factory automation environments.\u003c\/li\u003e\n\u003cli\u003eUsers can select the interface physics to match specific field devices and printers.\u003c\/li\u003e\n\u003cli\u003eThe CP 441-1 handles serial protocols such as 3964 R and ASCII without extra hardware.\u003c\/li\u003e\n\u003cli\u003eEngineers can configure parameters through STEP 7 for fast commissioning and diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module in a compatible SIMATIC S7-400 rack slot.\u003c\/li\u003e\n\u003cli\u003eConfirm the backplane bus provides 5 V DC and 24 V DC as required.\u003c\/li\u003e\n\u003cli\u003eSelect the correct interface module for 20 mA TTY, RS 232C, or RS 422\/485.\u003c\/li\u003e\n\u003cli\u003eUse shielded cables and respect the maximum cable length for each interface type.\u003c\/li\u003e\n\u003cli\u003eConnect the field device or printer according to the pin assignment for the chosen physics.\u003c\/li\u003e\n\u003cli\u003eConfigure the module in STEP 7 with the correct protocol and transmission rate.\u003c\/li\u003e\n\u003cli\u003eVerify communication with a short test message before full production use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage List\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Siemens \u003cstrong\u003e6ES7441-1AA03-0AE0\u003c\/strong\u003e CP 441-1 communication module\u003c\/li\u003e\n\u003cli\u003e1 x Configuration package on CD\u003c\/li\u003e\n\u003cli\u003e1 x Interface module, approximately 100 g, when included with the selected variant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping and Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe keep this module in stock and ship it within 5 days after order confirmation.\u003c\/li\u003e\n\u003cli\u003eWe ship by FedEx, UPS, and DHL for reliable international delivery.\u003c\/li\u003e\n\u003cli\u003eWe accept returns within 30 days under our standard return policy.\u003c\/li\u003e\n\u003cli\u003eContact us for bulk orders, spare parts, or technical selection support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the condition of the 6ES7441-1AA03-0AE0?\u003c\/strong\u003e\u003cbr\u003eA: We supply it as brand new original stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many interfaces does this CP 441-1 module offer?\u003c\/strong\u003e\u003cbr\u003eA: It provides one variable interface for point-to-point communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which interface physics can I use?\u003c\/strong\u003e\u003cbr\u003eA: You can use 20 mA TTY, RS 232C V.24, or RS 422\/485 X.27.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum transmission rate?\u003c\/strong\u003e\u003cbr\u003eA: The module supports up to 38.4 kbit\/s depending on the interface and protocol.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which protocols does the module support?\u003c\/strong\u003e\u003cbr\u003eA: It supports 3964 R, ASCII, and printer drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum cable length for RS 422\/485?\u003c\/strong\u003e\u003cbr\u003eA: Shielded RS 422\/RS 485 cable can reach 1,200 m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many total connections can the module handle?\u003c\/strong\u003e\u003cbr\u003eA: It supports up to 8 connections overall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What configuration software do I need?\u003c\/strong\u003e\u003cbr\u003eA: You need STEP 7 with the dedicated parameter assignment forms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How much does the module weigh?\u003c\/strong\u003e\u003cbr\u003eA: The module weighs approximately 720 g, and the interface module weighs about 100 g.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: When do you ship, and which carriers do you use?\u003c\/strong\u003e\u003cbr\u003eA: We ship in-stock items within 5 days by FedEx, UPS, or DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact Information Inquiries: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e, \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003ePartner NexAuto Technology Limited : \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47903848071329,"sku":"6ES7441-1AA03-0AE0","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/6ES7441-1AA03-0AE0.jpg?v=1790061045","url":"https:\/\/www.autonexcontrol.com\/products\/siemens-6es7441-1aa03-0ae0-s7-400-communication-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}