{"product_id":"allen-bradley-plc-5-1771-ig-1771-16-point-digital-input-module","title":"Allen-Bradley 1771-IG PLC-5 16-Point Digital Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1771-IG is a digital input module designed for use within the PLC-5 programmable controller system. This module provides a reliable interface for monitoring discrete field signals, converting them into logic-level inputs compatible with the PLC-5 processor. As a legacy component of the 1771 I\/O family, it is engineered to support industrial automation applications requiring robust signal acquisition.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with the Allen-Bradley PLC-5 I\/O chassis architecture.\u003c\/li\u003e\n\u003cli\u003eDesigned for high-density digital input monitoring.\u003c\/li\u003e\n\u003cli\u003eStandard 1771-series form factor for seamless integration into existing rack-based systems.\u003c\/li\u003e\n\u003cli\u003eSupports discrete signal input processing for industrial control loops.\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\u003e1771-IG\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\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\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoint Count\u003c\/td\u003e\n\u003ctd\u003e16-Point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.4 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 power is disconnected before installing or removing the 1771-IG module to prevent electrical damage or unexpected system behavior.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the designated chassis slot and that the locking tabs are engaged.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for field inputs to minimize electromagnetic interference (EMI) in high-noise industrial environments.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the I\/O chassis to a common earth ground to maintain signal integrity and safety.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation around the chassis to prevent overheating during continuous operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 1771-IG still in production?\u003c\/h3\u003e\u003cp\u003eNo, the 1771-IG has been discontinued by the manufacturer. We provide these units as tested spare parts to support legacy PLC-5 installations.\u003c\/p\u003e\u003ch3\u003eWhat system is this module designed for?\u003c\/h3\u003e\u003cp\u003eThis module is specifically designed for the Allen-Bradley PLC-5 programmable controller platform and is compatible with standard 1771 I\/O chassis.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51001916457212,"sku":"1771-IG","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_09acc318-af72-423f-8f7f-64b47725847f.jpg?v=1787329075","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-plc-5-1771-ig-1771-16-point-digital-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}