[ { "uid": "link_contact", "linkName": "Contact", "url": "/sg/contact#wago-support-contact-anchor", "target": "_self", "classAttributes": "phone" } ]
[{"term":"Libraries_BA","id":0,"type":"QUICKLINKS"},{"term":"Instructions","id":1,"type":"QUICKLINKS"},{"term":"WAGO-I/O-PRO","id":2,"type":"QUICKLINKS"},{"term":"Building","id":3,"type":"QUICKLINKS"},{"term":"221","id":4,"type":"QUICKLINKS"}] [ { "uid": "item_0000003I", "link": { "linkName": "PRODUCTS", "url": "/sg/products", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" }, "children": [ { "uid": "item_00001I1Z", "link": { "linkName": "Electrical Interconnections", "url": "/sg/electrical-interconnections", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_00001I20", "link": { "linkName": "Rail-Mount Terminal Blocks", "url": "/sg/electrical-interconnections/discover-rail-mount-terminal-blocks", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I22", "link": { "linkName": "Installation Terminal Blocks and Connectors", "url": "/sg/electrical-interconnections/discover-installation-terminal-blocks-and-connectors", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I24", "link": { "linkName": "Pluggable Connectors", "url": "/sg/electrical-interconnections/discover-pluggable-connectors", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I26", "link": { "linkName": "PCB Terminal Blocks and Pluggable Connectors", "url": "/sg/electrical-interconnections/discover-pcb-connection", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I2A", "link": { "linkName": "Field-Wiring Terminal Blocks", "url": "/sg/electrical-interconnections/discover-field-wiring-terminal-blocks", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001JWL", "link": { "linkName": "Feedthrough Components", "url": "/sg/electrical-interconnections/discover-feedthrough-components", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } ] } , { "uid": "item_00001I2V", "link": { "linkName": "Interface Electronic", "url": "/sg/interface-electronic", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_00001I2Y", "link": { "linkName": "Signal Conditioners and Isolation Amplifiers", "url": "/sg/interface-electronic/discover-signal-conditioners-isolation-amplifiers", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I37", "link": { "linkName": "Relay and Optocoupler Modules", "url": "/sg/interface-electronic/discover-relays-optocouplers", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I39", "link": { "linkName": "Power supplies", "url": "/sg/interface-electronic/discover-power-supplies", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I35", "link": { "linkName": "Current Transformers and Voltage Taps", "url": "/sg/interface-electronic/discover-current-transformers", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001JWO", "link": { "linkName": "Interface Modules", "url": "/sg/interface-electronic/discover-interface-modules", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001JWQ", "link": { "linkName": "System Wiring", "url": "/sg/interface-electronic/discover-system-wiring", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I3B", "link": { "linkName": "Overvoltage Protection", "url": "/sg/interface-electronic/overvoltage-protection", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } ] } , { "uid": "item_00001I2C", "link": { "linkName": "Automation Technology", "url": "/sg/automation-technology", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_00001I2J", "link": { "linkName": "I/O Systems", "url": "/sg/automation-technology/discover-io-systems", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I2E", "link": { "linkName": "PLCs - Controllers", "url": "/sg/automation-technology/discover-plcs", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I2P", "link": { "linkName": "Software", "url": "/sg/automation-technology/discover-software", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I2S", "link": { "linkName": "Touch Panels", "url": "/sg/automation-technology/discover-touch-panels", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I2N", "link": { "linkName": "Sensor and Actuator Boxes", "url": "/sg/automation-technology/discover-sensor-actuator-boxes", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I2L", "link": { "linkName": "Industrial Switches", "url": "/sg/automation-technology/industrial-ethernet-switches", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } ] } , { "uid": "item_00001I3D", "link": { "linkName": "General", "url": "", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_00001I3J", "link": { "linkName": "Marking", "url": "/sg/electrical-interconnections/discover-marking", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001I3H", "link": { "linkName": "Tools", "url": "/sg/c/tools", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00001JX1", "link": { "linkName": "Accessories", "url": "/sg/c/accessories", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002T2X", "link": { "linkName": "smartDESIGNER", "url": "https://configurator.wago.com/", "target": "_blank", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00004ABO", "link": { "linkName": "New products", "url": "", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } ] } ] } , { "uid": "item_0000003J", "link": { "linkName": "SOLUTIONS", "url": "/sg/solutions", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" }, "children": [ { "uid": "item_00002A7D", "link": { "linkName": "Industries", "url": "", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_00002A7J", "link": { "linkName": "Automobilindustrie", "url": "/sg/automotive-industry", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002A7L", "link": { "linkName": "Railway Systems", "url": "/sg/railway-systems", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002A7N", "link": { "linkName": "Power Engineering", "url": "/sg/power-engineering", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002A7P", "link": { "linkName": "Manufacturing Industry", "url": "/sg/manufacturing-industry", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002A7R", "link": { "linkName": "Building Technology", "url": "/sg/building-technology", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002A7T", "link": { "linkName": "Lighting Technology", "url": "/sg/lighting-technology", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002A7V", "link": { "linkName": "Marine and Offshore", "url": "/sg/marine-offshore", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002A7X", "link": { "linkName": "Process Industry", "url": "/sg/process-engineering", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } ] } , { "uid": "item_00002A7F", "link": { "linkName": "Topics", "url": "", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_00002A82", "link": { "linkName": "Energy Management", "url": "/sg/energy-management", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002A84", "link": { "linkName": "Lighting Management", "url": "/sg/building-technology/lighting/lighting-management", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_000032FC", "link": { "linkName": "Explosion protection", "url": "/sg/process-engineering/explosion-protection", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00008RU2", "link": { "linkName": "Control Cabinet Manufacturing", "url": "/sg/control-cabinet-manufacturing", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } , { "uid": "item_00008RU4", "link": { "linkName": "Cybersecurity Instructions", "url": "/sg/automation-technology/psirt", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } ] } , { "uid": "item_00003IJV", "link": { "linkName": "Digitization", "url": "", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_00003IK0", "link": { "linkName": "Cloud Connectivity", "url": "", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00003IK6", "link": { "linkName": "Digital Engineering", "url": "/sg/discover-smartdata", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } ] } , { "uid": "item_00008RU6", "link": { "linkName": "Open Automation", "url": "/sg/open-automation", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" }, "children": [ { "uid": "item_00008RU8", "link": { "linkName": "Cloud", "url": "/sg/open-automation/cloud-automation", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } , { "uid": "item_00008RUA", "link": { "linkName": "Cyber-Security", "url": "/sg/open-automation/cybersecurity", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } , { "uid": "item_00008RUC", "link": { "linkName": "Modular Software", "url": "/sg/open-automation/modular-software", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } , { "uid": "item_00008RUE", "link": { "linkName": "Connectivity Hero", "url": "/sg/open-automation/connectivity-hero", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } ] } ] } , { "uid": "item_00000H6J", "link": { "linkName": "COMPANY", "url": "/sg/company", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" }, "children": [ { "uid": "item_00002Z9V", "link": { "linkName": "Our Responsibility", "url": "/sg/responsibility", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_00002ZAB", "link": { "linkName": "Community", "url": "/sg/responsibility/community", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002ZAD", "link": { "linkName": "Supply Chain", "url": "/sg/responsibility/supply-chain", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } ] } , { "uid": "item_00002Z9X", "link": { "linkName": "Data and Facts", "url": "/sg/data-facts", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ ] } , { "uid": "item_000083VE", "link": { "linkName": "Management", "url": "", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" }, "children": [ ] } , { "uid": "item_00002ZA3", "link": { "linkName": "WAGO Group", "url": "/sg/wago-group", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_00002ZAL", "link": { "linkName": "Minden Headquarters", "url": "/sg/wago-group/minden", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00008RU0", "link": { "linkName": "WAGO International", "url": "/sg/search?f=%3Afacet_pos_type%3ANationalAgency%3Afacet_pos_type%3AWagoCorporation%3Afacet_pos_type%3AProductionSite%3AresultType%3Acontact&sort=relevance&pageSize=20", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } , { "uid": "item_sg_0000CZRE", "link": { "linkName": "Production Sites", "url": "/sg/s/productionsite", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } , { "uid": "item_00002ZAN", "link": { "linkName": "WAGO Germany", "url": "/sg/wago-group/germany", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002ZB5", "link": { "linkName": "M&M Software", "url": "/sg/wago-group/m-and-m-software", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } ] } , { "uid": "item_000006E3", "link": { "linkName": "CAREERS", "url": "/sg/careers", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" }, "children": [ ] } ] } , { "uid": "item_00000Y94", "link": { "linkName": "CUSTOMER SERVICE", "url": "/sg/contact", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" }, "children": [ { "uid": "item_sg_0000HJ6G", "link": { "linkName": "E-Business", "url": "/sg/procurement-channels", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" }, "children": [ { "uid": "item_sg_0000HJ6J", "link": { "linkName": "Online Ordering", "url": "/sg/registrationpage", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } ] } , { "uid": "Item_sg_0000GTVR", "link": { "linkName": "WAGO Partners", "url": "/sg/wago-partners", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_000052Y2", "link": { "linkName": "Solution Provider", "url": "/sg/solution_provider", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } , { "uid": "item_00004SYZ", "link": { "linkName": "Wholesaler", "url": "/sg/wholesaler", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } ] } , { "uid": "item_sg_0000HJ6K", "link": { "linkName": "Knowledge & Events", "url": "/sg/online-trainings", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" }, "children": [ { "uid": "item_000049KC", "link": { "linkName": "Seminars and Training", "url": "/sg/online-trainings", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } , { "uid": "item_sg_0000HJ6O", "link": { "linkName": "Online Feature Manuals", "url": "/sg/online-services", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } , { "uid": "item_sg_0000HQW1", "link": { "linkName": "Cross Reference Search", "url": "/sg/crossreferences", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } ] } ] } , { "uid": "item_000006E5", "link": { "linkName": "DOWNLOADS", "url": "/sg/downloads", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" }, "children": [ { "uid": "item_00002CD1", "link": { "linkName": "Documentation", "url": "/sg/search?q=*%3Arelevance%3AresultType%3Adownload%3Afacet_download_docCategory1%3ADL_13", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ ] } , { "uid": "item_00002CD9", "link": { "linkName": "Software", "url": "/sg/search?q=*%3Arelevance%3AresultType%3Adownload%3Afacet_download_docCategory1%3ADL_58%3Afacet_download_docCategory1%3ADL_59%3Afacet_download_docCategory1%3ADL_57%3Afacet_download_docCategory1%3ADL_56%3Afacet_download_docCategory1%3ADL_8&ststate=eyJwcm9kdWN0IjoiL3NlYXJjaD9xXHUwMDNkKiUzQXJlbGV2YW5jZSUzQXJlc3VsdFR5cGUlM0Fwcm9kdWN0XHUwMDI2c2l0ZU5hbWVcdTAwM2RXQUdPLURFLVdlYnNpdGUiLCJkb3dubG9hZCI6Ii9zZWFyY2g%2FcVx1MDAzZColM0FyZWxldmFuY2UlM0FyZXN1bHRUeXBlJTNBZG93bmxvYWQlM0Fkb2NDYXRlZ29yeTElM0FETF81OCUzQWRvY0NhdGVnb3J5MSUzQURMXzU5JTNBZG9jQ2F0ZWdvcnkxJTNBRExfNTclM0Fkb2NDYXRlZ29yeTElM0FETF81NiJ9", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ ] } , { "uid": "item_00002CD3", "link": { "linkName": "Application Notes", "url": "/sg/search?q=*%3Arelevance%3AresultType%3Adownload%3Afacet_download_docCategory1%3ADL_3", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ ] } , { "uid": "item_00002CD7", "link": { "linkName": "smartDATA Downloads", "url": "/sg/search?q=*%3Arelevance%3AresultType%3Adownload%3Afacet_download_docCategory1%3ADL_47&ststate=eyJwcm9kdWN0IjoiL3NlYXJjaD9xXHUwMDNkKiUzQXJlbGV2YW5jZSUzQXJlc3VsdFR5cGUlM0Fwcm9kdWN0XHUwMDI2c2l0ZU5hbWVcdTAwM2RXQUdPLURFLVdlYnNpdGUiLCJkb3dubG9hZCI6Ii9zZWFyY2g%2FcVx1MDAzZColM0FyZWxldmFuY2UlM0FyZXN1bHRUeXBlJTNBZG93bmxvYWQifQ%3D%3D", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ ] } , { "uid": "item_00002CDB", "link": { "linkName": "Certificates and Approvals", "url": "/sg/certificates", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_00002CDJ", "link": { "linkName": "Corporate Certificates", "url": "/sg/corporate-certificates", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002CDL", "link": { "linkName": "Product-Specific Certificates", "url": "/sg/search?q=*%3Arelevance%3AresultType%3Adownload%3Afacet_download_docCategory2%3ADL_36&ststate=eyJwcm9kdWN0IjoiL3NlYXJjaD9xXHUwMDNkKiUzQXJlbGV2YW5jZSUzQXJlc3VsdFR5cGUlM0Fwcm9kdWN0XHUwMDI2c2l0ZU5hbWVcdTAwM2RXQUdPLURFLVdlYnNpdGUiLCJkb3dubG9hZCI6Ii9zZWFyY2g%2FcVx1MDAzZColM0FyZWxldmFuY2UlM0FyZXN1bHRUeXBlJTNBZG93bmxvYWQifQ%3D%3D", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00002CDP", "link": { "linkName": "Guidelines and Regulations", "url": "/sg/guidelines", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_00003PKN", "link": { "linkName": "Laboratory Tests", "url": "/sg/laboratory-tests", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" } } , { "uid": "item_0000AF34", "link": { "linkName": "Environmental Product Compliance", "url": "https://smartdata.wago.com/articledata/svhc", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } ] } , { "uid": "item_00002CDT", "link": { "linkName": "Catalogs", "url": "/sg/catalogs-price-lists", "target": "_self", "renderWithEmptyTarget": true, "classAttributes": "" }, "children": [ { "uid": "item_000089G5", "link": { "linkName": "Catalogs and Other Print Media", "url": "", "target": "_self", "renderWithEmptyTarget": false, "classAttributes": "" } } ] } ] } ]
{ "@context" : "http://schema.org/", "@type" : "Product", "name" : "Fieldbus Coupler PROFIBUS DP; 1st Generation; 12 MBd", "description" : "<p>This fieldbus coupler connects the WAGO I/O System as a slave to the PROFIBUS fieldbus.</p><p>The fieldbus coupler detects all connected I/O modules and creates a local process image. This process image may include a mixed arrangement of analog (word-by-word data transfer) and digital (bit-by-bit data transfer) modules.</p><p>The process image can be transferred via the PROFIBUS fieldbus to the memory of the control system.</p><p>The local process image is divided into two data zones containing the data received and the data to be sent. The process data can be sent via PROFIBUS to a control system for further processing. The process output data is sent via PROFIBUS.</p><p>The data of the analog modules is stored in the process image that is created automatically according to the order in which the modules are connected to the coupler. The bits of the digital modules are sent byte by byte and added to the analog data. If the amount of digital I/O information exceeds eight bits, the coupler automatically starts with a new byte.</p>", "mpn" : "750-303", "sku" : "750-303", "brand" : { "@type":"Brand", "name":"WAGO" }, "manufacturer" : { "@type":"Organization", "name":"WAGO Kontakttechnik GmbH & Co. KG" }, "image" : "https://www.wago.com/medias/200-0200000c0000d76e000100b6-DE.jpg?context=bWFzdGVyfGltYWdlc3wyMTc2fGltYWdlL2pwZWd8YURjNUwyZzFOUzh4TkRZNU1Ua3dORGcwTnprd01pOHlNREJmTURJd01EQXdNR013TURBd1pEYzJaVEF3TURFd01HSTJYMFJGTG1wd1p3fGY3MzI0NTM3YTA1NWE5Yzk2NjYwNzlmYTAzODBjYmEzYTRlNmFkZTJhYmI3NGExN2EyMjQ1ZWRhYWNmYzAxNDI", "gtin13" : "4045454659431", "category" : "I/O Systems", "url" : "https://www.wago.com/sg/io-systems/fieldbus-coupler-profibus-dp/p/750-303" }
[ { "id": "details", "label":"Details", "priority": 100 }, { "id": "downloads", "label":"Downloads", "priority": 90 } ]
WAGO I/O System 750/753 Item no. 750-303

Fieldbus Coupler PROFIBUS DP; 1st Generation; 12 MBd

Item no. 750-303
Fieldbus Coupler PROFIBUS DP
Please wait ...
List price per piece*
On request
Price and availability after 
Your price per piece*
On request
PU (SPU): 1 Piece
Item no. 750-303
Fieldbus Coupler PROFIBUS DP
Please wait ...
List price per piece*
On request
Price and availability after 
Your price per piece*
On request
PU (SPU): 1 Piece