{"product_id":"allen-bradley-1771-ovn-plc-5-dc-output-module","title":"Allen-Bradley 1771-OVN PLC-5 DC Output Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1771-OVN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edigital output module from\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eAllen-Bradley\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eis a low-true DC sink output interface designed for PLC-5 and Bulletin 1771 programmable controller systems. This module provides reliable discrete output control for industrial automation applications requiring high-density DC signal switching.\u003c\/p\u003e\n\u003cp\u003eConfigured with 32 sinking outputs divided into four isolated groups of eight channels, the module is suitable for interfacing with field devices such as relays, pilot lamps, solenoids, and low-voltage DC actuators. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1771-OVN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports installation in both local and remote I\/O chassis environments and is compatible with rack-mounted PLC-5 architectures.\u003c\/p\u003e\n\u003cp\u003eThe module operates within a 10 to 30 VDC output range and uses low-true logic for field signal operation. Designed for dependable long-term performance, it includes conformal coating protection for improved resistance against moisture and industrial contaminants.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\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\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1771-OVN\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003ePLC-5 \/ Bulletin 1771\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDC Sink Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Configuration\u003c\/td\u003e\n\u003ctd\u003e32 sinking outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Grouping\u003c\/td\u003e\n\u003ctd\u003e4 groups of 8 outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Logic Type\u003c\/td\u003e\n\u003ctd\u003eLow-true\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Category\u003c\/td\u003e\n\u003ctd\u003e10–32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10–30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Current per Channel\u003c\/td\u003e\n\u003ctd\u003e0.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Module Current\u003c\/td\u003e\n\u003ctd\u003e8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current Consumption\u003c\/td\u003e\n\u003ctd\u003e330 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Delay OFF (AC)\u003c\/td\u003e\n\u003ctd\u003e45 ms typical ±15 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Delay OFF (DC)\u003c\/td\u003e\n\u003ctd\u003e50 ms typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAddressing Compatibility\u003c\/td\u003e\n\u003ctd\u003e1-slot and half-slot addressing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnsupported Addressing\u003c\/td\u003e\n\u003ctd\u003e2-slot addressing not supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Wiring Arm\u003c\/td\u003e\n\u003ctd\u003e1771-WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Coating\u003c\/td\u003e\n\u003ctd\u003eConformal coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eRack-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eLocal and remote I\/O systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.51 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eDC sink transistor outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1771-OVN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule is engineered for high-density discrete DC output applications within PLC-5 automation systems.\u003c\/p\u003e\n\u003cp\u003eKey operational features include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e32-point digital sink output architecture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGroup-isolated channel arrangement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatibility with remote I\/O installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable low-voltage DC switching performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupport for PLC-5 rack addressing structures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConformal-coated circuitry for industrial environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for high-channel-count machine control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Areas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTypical applications for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1771-OVN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einclude:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eConveyor and material handling systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePackaging equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial machine sequencing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess automation panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotor starter interfacing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSolenoid valve control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePilot light and annunciator systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePLC-5 retrofit and maintenance projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat type of outputs does the 1771-OVN provide?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe module provides 32 low-true DC sinking outputs arranged into four groups.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan this module operate in remote I\/O racks?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1771-OVN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports both local chassis installations and remote I\/O configurations.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eIs 2-slot addressing supported?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNo. The module supports 1-slot and half-slot addressing only.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWhich wiring arm is required?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe recommended compatible terminal wiring arm is the 1771-WH.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43344559571034,"sku":"1771-OVN","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1771-OVN2.jpg?v=1778465279","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1771-ovn-plc-5-dc-output-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}