{"product_id":"1771-igc-allen-bradley-digital-input-module","title":"1771-IGC | Allen-Bradley Digital Input Module","description":"\u003cp\u003eThe \u003cstrong\u003e1771-IGC\u003c\/strong\u003e is a digital input module designed for the Allen-Bradley PLC-5 platform, engineered to interface 5 VDC transistor-transistor logic (TTL) level signals directly with industrial automation control systems. It provides reliable signal acquisition from low-voltage logic devices, featuring 8 discrete input channels tailored for high-speed or specialized data logging and monitoring applications.\u003c\/p\u003e\n\u003ch3\u003eFunctional Overview and Application\u003c\/h3\u003e\n\u003cp\u003eThe module conditions and converts low-voltage TTL signals from external microprocessors, instrumentation, or customized digital electronics into standard logic levels readable by the PLC-5 processor. By bridging standard 5 VDC logic domains with rugged industrial I\/O chassis environments, it enables precise control tracking without external level-shifting hardware.\u003c\/p\u003e\n\u003ch3\u003eSystem Integration and Chassis Placement\u003c\/h3\u003e\n\u003cp\u003eDesigned for standard 1771 I\/O chassis, the \u003cstrong\u003e1771-IGC\u003c\/strong\u003e slides directly into any available I\/O slot supporting Bulletin 1771 series architecture. Field wiring connects securely via the standard swing-arm interface attached to the chassis pivot bar, facilitating straightforward maintenance or replacement without disrupting core backplane wiring.\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1771-IGC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley (Rockwell Automation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePLC-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e8 Point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Category\u003c\/td\u003e\n\u003ctd\u003e5 VDC TTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.60 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: What type of input signals are compatible with the 1771-IGC module?\u003c\/p\u003e\n\u003cp\u003eA: The module is specifically designed to accept 5 VDC transistor-transistor logic (TTL) compatible input signals from low-voltage digital devices.\u003c\/p\u003e\n\u003cp\u003eQ: Which rack systems support the installation of this module?\u003c\/p\u003e\n\u003cp\u003eA: It is compatible with standard Allen-Bradley Bulletin 1771 I\/O chassis utilized within PLC-5 programmable controller environments.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":67031418536051,"sku":"1771-IGC","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1771-IGDA_2.jpg?v=1761286648","url":"https:\/\/www.dcssupplier.com\/products\/1771-igc-allen-bradley-digital-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}