{"product_id":"schneider-electric-172jnn21032c-modicon-momentum-adaptor","title":"Schneider Electric 172JNN21032C Modicon Momentum Adaptor","description":"\u003ch2\u003e\u003cstrong\u003e172JNN21032C Schneider Electric Modicon Momentum Serial Link Adaptor\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #2e74b5;\"\u003e172JNN21032C\u003c\/strong\u003e is a serial link option adaptor from Schneider Electrics Modicon Momentum platform. This unit supports flexible communication with a selectable RS232 or RS485 serial link. It is designed for reliable integration into industrial automation systems requiring versatile serial connectivity.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Specifications and Identification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer and Model:\u003c\/strong\u003e This is a \u003cstrong\u003eSchneider Electric\u003c\/strong\u003e product from the \u003cstrong style=\"color: #2e74b5;\"\u003eModicon Momentum\u003c\/strong\u003e series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e The specific catalog number is \u003cstrong style=\"color: #2e74b5;\"\u003e172JNN21032C\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Functions as a \u003cstrong style=\"color: #2e74b5;\"\u003eserial link option adaptor\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Port:\u003c\/strong\u003e Provides \u003cstrong style=\"color: #2e74b5;\"\u003eone selectable RS232 or RS485\u003c\/strong\u003e serial port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Connection:\u003c\/strong\u003e Uses a \u003cstrong style=\"color: #2e74b5;\"\u003e9 pin D shell connector\u003c\/strong\u003e for Modbus Plus network connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePower and Battery Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e Powered via the I\/O base at \u003cstrong style=\"color: #2e74b5;\"\u003e5V DC with +\/- 5% tolerance\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e Draws \u003cstrong style=\"color: #2e74b5;\"\u003e700 mA at 12V DC\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Includes a \u003cstrong style=\"color: #2e74b5;\"\u003eLithium 2\/3 AA battery\u003c\/strong\u003e with a \u003cstrong style=\"color: #2e74b5;\"\u003e5 year life\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Autonomy:\u003c\/strong\u003e Provides \u003cstrong style=\"color: #2e74b5;\"\u003eless than 30 days\u003c\/strong\u003e of operation after a low battery indication at 40°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Accuracy:\u003c\/strong\u003e Features a real time clock with \u003cstrong style=\"color: #2e74b5;\"\u003e+\/- 13 seconds per day\u003c\/strong\u003e drift.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Design and Indicators\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Compact size of \u003cstrong style=\"color: #2e74b5;\"\u003e143.1mm W x 60.06mm D x 25mm H\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Net weight is approximately \u003cstrong style=\"color: #2e74b5;\"\u003e85.05 grams 3.00 oz\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Housing constructed from \u003cstrong style=\"color: #2e74b5;\"\u003eLexan\u003c\/strong\u003e material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Signalling:\u003c\/strong\u003e Equipped with \u003cstrong style=\"color: #2e74b5;\"\u003eone LED\u003c\/strong\u003e for communication status indication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Format:\u003c\/strong\u003e Designed in a \u003cstrong style=\"color: #2e74b5;\"\u003estandard module format\u003c\/strong\u003e for the Momentum platform.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental and Safety Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e Rated \u003cstrong style=\"color: #2e74b5;\"\u003eIP20 per IEC 529\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDielectric Strength:\u003c\/strong\u003e Withstands \u003cstrong style=\"color: #2e74b5;\"\u003e500 V DC\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e Functions from \u003cstrong style=\"color: #2e74b5;\"\u003e0°C to 60°C 32°F to 140°F\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Altitude:\u003c\/strong\u003e Suitable for use up to \u003cstrong style=\"color: #2e74b5;\"\u003e2000 meters 6561.68 ft\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Holds \u003cstrong style=\"color: #2e74b5;\"\u003eUL CUL CE FM and CSA\u003c\/strong\u003e approvals conforming to NEMA 250 Type 1.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging and Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e Includes one \u003cstrong\u003e172JNN21032C\u003c\/strong\u003e serial link adaptor module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e Unit package measures \u003cstrong style=\"color: #2e74b5;\"\u003e21cm x 11cm x 7cm\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e Package weight is approximately \u003cstrong style=\"color: #2e74b5;\"\u003e227 grams 8.007 oz\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Methods:\u003c\/strong\u003e Available for international delivery via \u003cstrong\u003eFedEx UPS and DHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions FAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the primary function of this module?\u003c\/strong\u003e The \u003cstrong\u003e172JNN21032C\u003c\/strong\u003e adds a configurable RS232 or RS485 serial communication port to a Modicon Momentum controller for device networking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow is the module powered?\u003c\/strong\u003e It receives power \u003cstrong style=\"color: #2e74b5;\"\u003evia the Momentum I\/O base\u003c\/strong\u003e where it is installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the purpose of the internal battery?\u003c\/strong\u003e The battery backs up the real time clock RTC to maintain timekeeping during power loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan it be used in harsh environments?\u003c\/strong\u003e With its IP20 rating it is designed for protected indoor industrial panels not exposed to liquids or significant dust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #2e74b5;\"\u003e172JNN21032C\u003c\/strong\u003e provides a critical communication link for Schneider Electric Momentum control systems. Its selectable serial interface ensures compatibility with a wide array of industrial devices and protocols. This adaptor is a reliable component for extending the connectivity of your automation platform.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e© 2026 NexAuto Technology Limited. All rights reserved.\u003c\/em\u003e\u003cbr\u003e\u003cem\u003eOriginal Source: \u003c\/em\u003e\u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003e\u003cstrong\u003ehttps:\/\/www.nex-auto.com\/\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eDistribution Partner: \u003ca href=\"https:\/\/www.autonexcontrol.com\/\"\u003eAutoNex Controls Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":47219454312706,"sku":"172JNN21032C","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/172JNN21032C-2.jpg?v=1768271849","url":"https:\/\/www.nex-auto.com\/products\/schneider-electric-172jnn21032c-modicon-momentum-adaptor","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}