{"product_id":"1756-time-allen-bradley-controllogix-high-accuracy-time-synchronization-module","title":"1756-TIME | Allen-Bradley ControlLogix High-Accuracy Time Synchronization Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1756-TIME\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as the master time-reference coordinator for ControlLogix platforms. This module provides nanosecond-level synchronization across distributed control systems by interfacing with GPS or Global Navigation Satellite Systems (GNSS). It establishes a Coordinated Universal Time (UTC) reference, allowing multiple chassis to align data logs, motion sequences, and sequence-of-event (SOE) timestamps with absolute precision. We supply this unit in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econdition, ensuring a factory-fresh internal clock and full signal integrity for your critical infrastructure.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Current Draw:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.01A @ 5.1V DC; 2.64 mA @ 1.2V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature (Series B):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to +50 °C (+122 °F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature (Series C):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to +60 °C (+140 °F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5% to 95% non-condensing (IEC 60068-2-30)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eESD Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 kV contact; 8 kV air discharges (IEC 61000-4-2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEFT\/B Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±2 kV at 5 kHz on signal and communication ports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConducted RF Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10V rms (150 kHz to 80 MHz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Category:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCategory 2 (Signal and Communication ports)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (HxWxD):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e14.52cm x 3.46cm x 13.96cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOpen-style (Chassis mount)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe 1756-TIME eliminates timing discrepancies in complex automation networks through advanced synchronization and hardened electrical protection:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Precision SOE Logging:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module synchronizes system clocks across the backplane to within microseconds. This enables accurate Sequence of Events (SOE) recording, allowing engineers to pinpoint the exact millisecond a fault occurs across multiple controllers in a power plant or refinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Electromagnetic Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated immunity against ESD, EFT, and Conducted RF ensures the timing signal remains stable in high-voltage environments. The module filters out electrical noise from nearby variable frequency drives (VFDs) to maintain a jitter-free clock pulse.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eScalable Chassis Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe hardware supports both Series B and Series C chassis. When installed in a Series C chassis, the module handles higher thermal loads (up to 60 °C), allowing for dense I\/O configurations without requiring external cooling fans.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandardized Network Timing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy utilizing IEEE 1588 Precision Time Protocol (PTP), the 1756-TIME aligns all EtherNet\/IP devices to a single grandmaster clock. This synchronization optimizes high-speed motion control and ensures data integrity for regulatory compliance reporting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1756-TIME require an external antenna?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. To receive GPS\/GNSS signals for UTC synchronization, you must connect a compatible external antenna to the module's signal port. Ensure you use Category 2 shielded cabling to prevent signal interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a Brand New original product?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We guarantee this 1756-TIME is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal factory stock. In high-precision timing applications, new hardware ensures that internal oscillators and protection components meet their full rated service life and accuracy specifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install the 1756-TIME in any slot?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module occupies a single slot and installs in any available slot in a ControlLogix chassis. However, most engineers place it in the same chassis as the primary controller to minimize backplane latency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module handle high-humidity environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1756-TIME meets IEC 60068-2-30 standards for damp heat. It operates reliably in non-condensing humidity up to 95%, making it suitable for standard industrial control cabinets in various climates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53377017512120,"sku":"1756-TIME","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1756-TIME.jpg?v=1776762584","url":"https:\/\/www.globalpetroparts.com\/products\/1756-time-allen-bradley-controllogix-high-accuracy-time-synchronization-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}