{"product_id":"reliance-electric-57c403-digital-i-o-module-ships-fast","title":"57C403 | Reliance Electric Automax High Output Digital Io Module 115 Vac 16 Point","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"451\" data-start=\"0\"\u003eThe Reliance Electric 57C403 is a digital output I\/O module designed for use within AutoMax Multibus industrial automation systems. It provides sixteen high-voltage output points rated for 115 VAC and incorporates electrical isolation for reliable operation in control environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.924%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003eReliance Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003ePLCs \/ Machine Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003e57C403\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003ePLC Module \/ Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003eAutoMax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003eDigital Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eNumber Of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003e115 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003eHigh Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003e2500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eIsolation Grouping\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003eFour Isolated Groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eBackplane Power Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003e+5 VDC At 1.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eWiring Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003eKeyed Wire Connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8677%;\"\u003e\u003cstrong\u003eStatus Indication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9917%;\"\u003eLED Indicators (0–15)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 57C403\u003c\/h4\u003e\n\u003cp\u003eThe 57C403 is part of the Reliance Electric AutoMax Multibus I\/O platform developed for large-scale industrial control systems. It functions as a high-output digital module intended to switch 115 VAC loads while maintaining electrical isolation between output groups. The module design includes keyed wiring to prevent incorrect installation and integrated LED indicators for real-time output status monitoring. It is commonly found in legacy AutoMax systems used in manufacturing, power generation, and heavy industrial automation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutoMax Multibus Compatibility: Designed specifically for integration with Reliance Electric AutoMax control architectures.\u003c\/li\u003e\n\u003cli\u003eSixteen High-Voltage Output Channels: Provides 16 digital output points for switching 115 VAC loads in industrial systems.\u003c\/li\u003e\n\u003cli\u003eHigh Isolation Rating: Delivers up to 2500 V isolation to protect control electronics and improve system reliability.\u003c\/li\u003e\n\u003cli\u003eGrouped Output Isolation: Outputs are arranged in four isolated clusters to enhance electrical safety and fault containment.\u003c\/li\u003e\n\u003cli\u003eIntegrated LED Status Indicators: Four banks of LEDs provide clear visual indication of output circuit activity.\u003c\/li\u003e\n\u003cli\u003eKeyed Wiring Design: Prevents incorrect module placement and wiring errors during installation or maintenance.\u003c\/li\u003e\n\u003cli\u003eBackplane Powered Operation: Operates from a +5 VDC backplane supply for consistent module performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 57C403 delivers the reliability and precision required for high-voltage digital output control in AutoMax-based industrial automation systems.\u003c\/p\u003e","brand":"Reliance Electric","offers":[{"title":"Default Title","offer_id":48002469757226,"sku":"57C403","price":657.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/iqelectro_photo2_3_6a165d8a-e7fa-479a-8fe5-e9fe3e07bc48.png?v=1712673913","url":"https:\/\/iqelectro.com\/products\/reliance-electric-57c403-digital-i-o-module-ships-fast","provider":"IQElectro","version":"1.0","type":"link"}