{"id":9404,"date":"2026-04-04T17:31:18","date_gmt":"2026-04-04T15:31:18","guid":{"rendered":"https:\/\/flash-electric.com\/Flash\/product\/wheat-from-organic-farms\/"},"modified":"2026-04-06T15:27:56","modified_gmt":"2026-04-06T13:27:56","slug":"6es7138-4fr00-0aa0","status":"publish","type":"product","link":"https:\/\/flash-electric.com\/Flash\/product\/6es7138-4fr00-0aa0\/","title":{"rendered":"Siemens 6ES7138\u20114FR00\u20110AA0 Relay Output Module"},"content":{"rendered":"<h2>Overview of Siemens 6ES7138\u20114FR00\u20110AA0<\/h2>\n<p>Siemens 6ES7138\u20114FR00\u20110AA0 is an original SIMATIC ET 200SP relay output module with 4 digital relay channels, capable of switching up to 2A at 24V DC. It is designed for industrial automation, PLC control panels, and process control systems where reliable digital output is essential for actuators, solenoids, and other devices.<\/p>\n<h2>Key Features of 6ES7138\u20114FR00\u20110AA0<\/h2>\n<ul>\n<li>4 digital relay output channels<\/li>\n<li>2A switching current per channel<\/li>\n<li>24V DC supply voltage<\/li>\n<li>Compact ET 200SP design<\/li>\n<li>BU Type A0 and A1 compatible<\/li>\n<li>Module diagnostics for monitoring<\/li>\n<li>Easy integration into industrial automation systems<\/li>\n<\/ul>\n<h2>Applications for Siemens Relay Output Modules<\/h2>\n<p>This relay module is ideal for <a href=\"\/product-category\/plc\/\">PLC-based automation<\/a>, industrial machines, conveyor systems, process control lines, and any application requiring reliable relay switching. It works seamlessly with other <a href=\"\/product-category\/siemens\/\">Siemens ET 200SP modules<\/a> for building a complete automation solution.<\/p>\n<h2>Technical Specifications<\/h2>\n<ul>\n<li><strong>Brand:<\/strong> Siemens<\/li>\n<li><strong>Model:<\/strong> 6ES7138\u20114FR00\u20110AA0<\/li>\n<li><strong>Type:<\/strong> Relay Output Module<\/li>\n<li><strong>Channels:<\/strong> 4 x Relay Outputs<\/li>\n<li><strong>Output Type:<\/strong> Relay<\/li>\n<li><strong>Switching Current:<\/strong> 2A per channel<\/li>\n<li><strong>Supply Voltage:<\/strong> 24V DC<\/li>\n<li><strong>Base Unit Compatibility:<\/strong> BU Type A0, A1<\/li>\n<li><strong>Module Diagnostics:<\/strong> Yes<\/li>\n<li><strong>Width:<\/strong> 30 mm<\/li>\n<li><strong>Height:<\/strong> 73 mm<\/li>\n<li><strong>Depth:<\/strong> 58 mm<\/li>\n<\/ul>\n<h2>Why Choose Siemens 6ES7138\u20114FR00\u20110AA0?<\/h2>\n<p>This module ensures reliable and precise relay switching, compact installation, and smooth integration into Siemens ET 200SP automation systems. It is widely used in industrial automation projects and process control environments. For more industrial relay modules, check out our <a href=\"\/product-category\/relay-modules\/\">Siemens Relay Modules<\/a>.<\/p>\n<h2>Related Products<\/h2>\n<p>Other compatible modules for ET 200SP include:<\/p>\n<ul>\n<li><a href=\"\/product\/6es7134-6gd01-0ba1\/\">6ES7134\u20116GD01\u20110BA1 Analog Input Module<\/a><\/li>\n<li><a href=\"\/product\/6es7138-6fr00-0aa0\/\">6ES7138\u20116FR00\u20110AA0 Relay Output Module<\/a><\/li>\n<li><a href=\"https:\/\/flash-electric.com\/Flash\/product-category\/siemens\/?v=3448e59eb482\">Siemens products collection<\/a><\/li>\n<\/ul>\n<h2>References and Support<\/h2>\n<p>For full technical datasheet and Siemens official documentation, see the <a href=\"https:\/\/support.industry.siemens.com\/teddatasheet\/?caller=SIOS&#038;mlfbs=6ES7138-4FR00-0AA0\" target=\"_blank\">Siemens ET 200SP 6ES7138\u20114FR00\u20110AA0 Datasheet<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Siemens 6ES7138\u20114FR00\u20110AA0 is a SIMATIC ET 200SP relay output module with 4 digital output channels, 2A switching current, and 24V DC supply, ideal for industrial automation and PLC systems.<\/p>\n","protected":false},"featured_media":9468,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[100],"product_cat":[91],"product_tag":[158,159,157,129,151,156,102,155],"class_list":{"0":"post-9404","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-siemens","7":"product_cat-siemens","8":"product_tag-6es7138-4fr00-0aa0","9":"product_tag-distributed-i-o","10":"product_tag-et-200s-i-o","11":"product_tag-industrial-automation","12":"product_tag-plc-automation","13":"product_tag-relay-output-module","14":"product_tag-siemens","15":"product_tag-simatic-et200s","16":"desktop-align-center","17":"tablet-align-center","18":"mobile-align-center","20":"first","21":"instock","22":"sale","23":"featured","24":"taxable","25":"shipping-taxable","26":"purchasable","27":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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