{"product_id":"b-r-7dm435-7-system-2003-digital-mixed-i-o-module","title":"Module E\/S numérique mixte système 2003 B\u0026R 7DM435.7","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e7DM435.7 (7DM435.7)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a versatile digital mixed module belonging to the legacy\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eB\u0026amp;R System 2003\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eI\/O series. Engineered for high-efficiency signal processing, this module integrates 8 digital inputs and high-performance outputs within a compact, single-width form factor. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e7DM435.7\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis distinguished by its flexible wiring capabilities, supporting both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSink and Source\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einput configurations, making it an adaptable solution for interfacing with a wide range of industrial sensors and actuators. With integrated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLED diagnostics\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor voltage and output monitoring, this module provides real-time status feedback, ensuring maximum system reliability and simplified troubleshooting in demanding automation environments like power distribution and textile manufacturing.\u003c\/p\u003e\n\u003ch3\u003eHardware Logic and Diagnostic Capabilities\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e7DM435.7\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed to provide high-speed signal acquisition while maintaining a very low power footprint on the system backplane.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMixed I\/O Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConsolidates input and output functions into a single-width module, optimizing rack space for dense control applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual Wiring Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 8 inputs can be wired as either\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSink or Source\u003c\/strong\u003e, providing engineers with the flexibility to use both NPN and PNP field devices without changing hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures a maximum\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einput delay of 1 ms\u003c\/strong\u003e, ensuring fast reaction times for time-critical process signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLED Status Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes a specialized \"OK\" LED indicator that verifies the supply voltage is above\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e18 V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand that all outputs are functioning within normal parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e7DM435.7\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eB\u0026amp;R (Bernecker + Rainer)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSystem 2003 Digital Mixed Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage (Rated)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 8 mA (at rated voltage)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWiring Logic\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSink or Source (Configurable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Delay\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax. 1 ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax. 0.5 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiagnostic LED\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOK (Voltage \u0026gt;18 V and Output Status)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle-width (System 2003)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Sink\/Source wiring flexibility benefit my installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e7DM435.7\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows you to adapt the module to your existing sensor inventory. Whether your field devices are NPN (Sink) or PNP (Source), this module can be wired to accommodate either logic, reducing the need to stock multiple module variants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the \"OK\" LED indicate during operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"OK\" LED is a critical diagnostic tool. It illuminates only when the external supply voltage is sufficient (typically\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u0026gt;18 V\u003c\/strong\u003e) and the output circuitry is detected as healthy. If this LED is off, it indicates either a power supply drop or a potential fault in the output segment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 1 ms input delay suitable for motion control?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1 ms delay\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis excellent for standard digital logic, limit switches, and presence detection. While high-speed motion synchronization (like pulse counting) may require sub-millisecond modules, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e7DM435.7\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides sufficient performance for the vast majority of industrial sequencing tasks.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Engineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage Stability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure your 24 VDC power supply is regulated. Since the \"OK\" diagnostic trips below 18 V, maintaining a stable voltage is essential to prevent \"false-positive\" error reports in the PLC CPU log.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Discipline:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen utilizing the 8 mA inputs, use shielded cables for runs exceeding 10 meters, especially in environments with heavy VFD (Variable Frequency Drive) noise. This prevents electromagnetic interference from causing ghost signals within the 1 ms detection window.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Seating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAs a System 2003 single-width module, ensure the screw-in mechanism is properly torqued. Loose mechanical connections can lead to intermittent power issues, which will be indicated by a flickering \"OK\" LED.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e7DM435.7\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a \"fit-and-forget\" component for long-term industrial maintenance. Its exceptionally low power consumption of only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.5 W\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eminimizes heat buildup within the System 2003 rack, extending the lifespan of adjacent modules. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2.0 kg\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eshipping weight reflects its robust internal build and the protective packaging required to deliver this high-precision component safely. By combining flexible wiring with integrated hardware diagnostics, B\u0026amp;R has created a module that simplifies both the design phase and the long-term maintenance of automated machinery.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"B\u0026R","offers":[{"title":"Default Title","offer_id":53086378131819,"sku":"7DM435.7","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/7dm4357-mhemw10edzb.png?v=1776064713","url":"https:\/\/www.plcprotech.com\/fr\/products\/b-r-7dm435-7-system-2003-digital-mixed-i-o-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}