{"product_id":"allen-bradley-1734-485asc-point-i-o-serial-interface-module","title":"Allen-Bradley 1734-485ASC | Point I\/O Serial Interface Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAB 1734-485ASC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a serial interface module in the Allen-Bradley Point I\/O 1734 series. It facilitates seamless communication between ASCII devices and DeviceNet networks. This compact module connects to RS-485 or RS-422 networks, ensuring reliable data transfer for industrial automation applications.\u003c\/p\u003e\n\u003cp\u003eEngineered for robust operation, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1734-485ASC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003euses a shielded cable to minimize electrical interference. Only one end of the shield should be grounded to prevent potential faults, while the module is mounted on a DIN rail for secure installation.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1734-485ASC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports 10–28.8 V DC voltage range and operates nominally at 24 V DC with low current consumption of 15 mA. Its compact 0.13 lb (0.06 kg) form factor ensures flexible installation in tight industrial control panels.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand \u0026amp; Model\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAB 1734-485ASC\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003ePoint I\/O 1734\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eSerial Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.13 lbs (0.06 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e10–28.8 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e15 mA at 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Switch Position\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eRS-485 \/ RS-422 ASCII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShielding Recommendation\u003c\/td\u003e\n\u003ctd\u003eGround only at DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e10612598283702\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Serial Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnects RS-485\/RS-422 ASCII devices to industrial networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact and Lightweight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.13 lb module fits into tight control panel spaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShielded Cable Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReduces electrical noise and interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDIN Rail Mountable:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSimplifies installation and ensures secure positioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOperates at only 15 mA at 24 V DC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePoint-to-point communication between ASCII devices in automation systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegration of RS-485 or RS-422 sensors into DeviceNet networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial control panels requiring compact serial interface solutions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What communication protocols does the 1734-485ASC support?\u003c\/strong\u003e\u003cbr\u003eIt supports RS-485 and RS-422 ASCII communications for industrial devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: How is the module powered?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAB 1734-485ASC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates at a nominal 24 V DC, drawing 15 mA current.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How should the shielded cable be connected?\u003c\/strong\u003e\u003cbr\u003eGround only one end of the shield at the DIN rail to prevent electrical faults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: What is the module’s weight?\u003c\/strong\u003e\u003cbr\u003eThe module weighs 0.13 lbs (0.06 kg), suitable for compact panel installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: How is the module installed?\u003c\/strong\u003e\u003cbr\u003eIt mounts securely on a standard DIN rail within the control panel.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":50774870262056,"sku":"1734-485ASC","price":356.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/1734-485ASC1.jpg?v=1758794692","url":"https:\/\/www.powerdcs.com\/products\/allen-bradley-1734-485asc-point-i-o-serial-interface-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}