{"product_id":"allen-bradley-plc-5-1785-bem-backup-communications-expansion-module","title":"Allen-Bradley 1785-BEM PLC-5 Backup Communications Expansion Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1785-BEM is a Backup Communications Expansion Module designed for the PLC-5 programmable controller system. This module facilitates enhanced communication capabilities and redundancy support within the PLC-5 architecture, ensuring reliable data exchange and system availability in demanding industrial environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for integration with the Allen-Bradley PLC-5 controller series.\u003c\/li\u003e\n\u003cli\u003eProvides backup communication expansion functionality.\u003c\/li\u003e\n\u003cli\u003eOperates on a 5 VDC power supply.\u003c\/li\u003e\n\u003cli\u003eCurrent draw rating of 0.6 Amps.\u003c\/li\u003e\n\u003cli\u003eCompatible with 1785-BEM\/B spare model configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e1785-BEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eBackup Communications Expansion Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e0.6 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003ePLC-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.52 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the PLC-5 chassis is powered down before installing or removing the 1785-BEM module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is properly seated in the designated slot of the PLC-5 I\/O chassis.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices for the chassis to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation around the PLC-5 rack to prevent overheating during operation.\u003c\/li\u003e\n\u003cli\u003eHandle the module using standard ESD (Electrostatic Discharge) precautions to protect sensitive internal components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs the 1785-BEM still in production?\u003c\/strong\u003e\u003cbr\u003eNo, the 1785-BEM has been discontinued by the manufacturer. We provide high-quality surplus or refurbished units to support legacy system maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the 1785-BEM?\u003c\/strong\u003e\u003cbr\u003eThis module serves as a backup communications expansion unit, allowing for increased communication flexibility and redundancy within a PLC-5 control system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the 1785-BEM\/B as a replacement?\u003c\/strong\u003e\u003cbr\u003eYes, the 1785-BEM\/B is recognized as a compatible spare model for the 1785-BEM.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51005024600316,"sku":"1785-BEM","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_fade72a9-0ba0-4e70-86ff-f902d0bd298b.jpg?v=1787421471","url":"https:\/\/www.electronicplc.com\/products\/allen-bradley-plc-5-1785-bem-backup-communications-expansion-module","provider":"Electronic PLC","version":"1.0","type":"link"}