{"product_id":"allen-bradley-plc-5-1771-og-1771-8-point-digital-output-module","title":"Allen-Bradley 1771-OG PLC-5 8-Point TTL Digital Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1771-OG is an 8-point digital output module designed for use within the PLC-5 programmable controller system. This module provides TTL (Transistor-Transistor Logic) output signals, making it suitable for interfacing with compatible logic-level devices and control systems requiring 5 VDC signal levels. As a member of the 1771 I\/O family, it is engineered for high-density rack-based mounting in industrial automation environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e8-point digital output configuration\u003c\/li\u003e\n\u003cli\u003eTTL compatible signal levels for logic-level integration\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration with the Allen-Bradley PLC-5 platform\u003c\/li\u003e\n\u003cli\u003eStandard 1771 I\/O chassis mounting\u003c\/li\u003e\n\u003cli\u003eReliable performance for low-voltage control applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1771-OG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd\u003e165 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoint Count\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\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 power is disconnected before installing or removing the 1771-OG module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is correctly seated in the intended I\/O slot and that the backplane connector is fully engaged.\u003c\/li\u003e\n\u003cli\u003eUse appropriate ESD (Electrostatic Discharge) precautions when handling the module to protect internal circuitry.\u003c\/li\u003e\n\u003cli\u003eEnsure that wiring is routed away from high-voltage cables and sources of electromagnetic interference to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003eCheck that the field wiring connected to the terminal block matches the voltage and current specifications of the module.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 1771-OG still in production?\u003c\/h3\u003e\u003cp\u003eNo, the 1771-OG has been discontinued by the manufacturer. We provide high-quality surplus and refurbished units to support legacy PLC-5 systems.\u003c\/p\u003e\u003ch3\u003eWhat is the primary application for this module?\u003c\/h3\u003e\u003cp\u003eThis module is primarily used in applications requiring 5 VDC TTL-level digital outputs, commonly found in legacy control systems and specific instrumentation interfaces within the PLC-5 architecture.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51008789512444,"sku":"1771-OG","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_a96859fd-ceec-4f15-8a9b-577649e0fda1.jpg?v=1787587574","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-plc-5-1771-og-1771-8-point-digital-output-module","provider":"Electronic PLC","version":"1.0","type":"link"}