{"product_id":"allen-bradley-1756-ib16isoe-sequence-of-events-dc-input-module","title":"Allen-Bradley 1756-IB16ISOE ControlLogix Sequence of Events DC Input Module","description":"\u003cp\u003eThe Allen-Bradley 1756-IB16ISOE is a specialized ControlLogix DC digital input module designed for high-precision Sequence of Events (SOE) recording. This module provides 16 individually isolated input points, allowing for reliable monitoring in complex industrial control environments where precise timestamping of state changes is critical for system diagnostics and process analysis.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16 individually isolated DC input channels for enhanced noise immunity and flexible wiring configurations.\u003c\/li\u003e\n\u003cli\u003eIntegrated Sequence of Events (SOE) recording capabilities for high-resolution event timestamping.\u003c\/li\u003e\n\u003cli\u003eOn-module status indicators for individual input communication and overall module health monitoring.\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range supporting 10-55 VDC applications.\u003c\/li\u003e\n\u003cli\u003eCompatible with standard ControlLogix chassis architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is primarily utilized in industrial automation systems where capturing the exact sequence of digital state changes is essential. Typical applications include power generation, turbine control, safety-critical interlocking, and complex process monitoring where understanding the order of operations is vital for troubleshooting and event reconstruction.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-IB16ISOE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Points\u003c\/td\u003e\n\u003ctd\u003e16 Individually Isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10-55 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e24-48 VDC (Sink\/Source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Delay Time\u003c\/td\u003e\n\u003ctd\u003e50 microseconds + selected filter time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Operating Current\u003c\/td\u003e\n\u003ctd\u003e5.5 mA at 55 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Operating Current\u003c\/td\u003e\n\u003ctd\u003e2 mA at 10 VDC\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\u003eThe module must be seated firmly in the chassis slot and secured using the integrated locking mechanism.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling to maintain signal integrity, especially when utilizing the SOE high-speed recording features.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the chassis to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eVerify that the input voltage levels are within the specified 10-55 VDC range before energizing the loop.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the 1756-IB16ISOE?\u003c\/strong\u003e\u003cbr\u003eThis module is designed to monitor 16 digital inputs and record the precise sequence of events (SOE) when state changes occur, providing high-resolution data for system analysis.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module support both sinking and sourcing inputs?\u003c\/strong\u003e\u003cbr\u003eYes, the 1756-IB16ISOE is designed to support both sink and source configurations within the specified voltage range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this module be used in any ControlLogix chassis?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed for standard Allen-Bradley ControlLogix chassis environments; ensure your firmware and project configuration support this specific SOE module type.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44034526347354,"sku":"Sequence of Events DC Input Module","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_a1b445d6-9d82-4895-8bd0-9e592c23e625.jpg?v=1788922591","url":"https:\/\/www.spareoil.com\/es\/products\/allen-bradley-1756-ib16isoe-sequence-of-events-dc-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}