{"product_id":"allen-bradley-1756-ib16d-controllogix-diagnostic-dc-input-module","title":"Allen-Bradley 1756-IB16D ControlLogix 16-Point Diagnostic Digital Input Module","description":"\u003cp\u003eThe Allen-Bradley 1756-IB16D is a high-performance 16-point diagnostic digital input module designed for integration within the ControlLogix platform. This module provides reliable signal sensing for 12-24V DC sink input applications, incorporating advanced diagnostic capabilities to monitor field-side wiring and signal integrity for critical industrial control processes.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16 diagnostic digital inputs designed for sink-type configurations.\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range of 10-30V DC to accommodate various field device requirements.\u003c\/li\u003e\n\u003cli\u003eAdvanced diagnostics to detect open-wire and short-circuit conditions.\u003c\/li\u003e\n\u003cli\u003eOptimized for efficient power usage with a maximum dissipation of 5.8 Watts at 60 degC.\u003c\/li\u003e\n\u003cli\u003eIntegrated status indicators for real-time visual monitoring of I\/O point states.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is engineered for use in demanding industrial environments where diagnostic feedback is required to reduce downtime. It is commonly deployed in automated manufacturing lines, process control systems, and safety-related monitoring applications where detecting faulty field wiring or sensor failure is essential.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e1756-IB16D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003e16-Point Diagnostic Sink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10-30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e12-24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Current (Max)\u003c\/td\u003e\n\u003ctd\u003e1.5 mA per point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V)\u003c\/td\u003e\n\u003ctd\u003e150 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e5.8 Watts at 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ControlLogix chassis is powered down before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated and the locking mechanism is engaged in the appropriate chassis slot.\u003c\/li\u003e\n\u003cli\u003eUse shielded cables for field wiring to minimize electromagnetic interference (EMI) in high-noise environments.\u003c\/li\u003e\n\u003cli\u003eEnsure that the 12-24V DC power supply is properly grounded and within the specified operating limits.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation within the cabinet to keep the ambient temperature below 60 degC for optimal module lifespan.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 1756-IB16D diagnostic module?\u003c\/h3\u003e\u003cp\u003eThe 1756-IB16D is designed to receive digital input signals from field devices while providing diagnostic feedback, such as detecting open or short circuits, which allows the PLC to identify faults in the field wiring or sensor hardware.\u003c\/p\u003e\u003ch3\u003eCan this module be used in a standard ControlLogix chassis?\u003c\/h3\u003e\u003cp\u003eYes, the 1756-IB16D is a standard ControlLogix I\/O module and is compatible with any standard ControlLogix chassis, requiring a single slot for installation.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48869591154878,"sku":"1756-IB16D","price":93.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_317469a8-c67b-4ddb-97ce-ef11dda1684b.jpg?v=1788923814","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1756-ib16d-controllogix-diagnostic-dc-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}