{"product_id":"allen-bradley-1756-time-controllogix-time-synchronization-module","title":"Allen-Bradley 1756-TIME ControlLogix Time Synchronization Module","description":"\u003ch2\u003eAllen-Bradley 1756-TIME ControlLogix Time Synchronization Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-TIME\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1756-TIME\u003c\/strong\u003e Time Synchronization Module, operates as a dedicated hardware component for GPS-based time synchronization within ControlLogix automation networks. The module provides synchronized timing data through integrated Ethernet, IRIG-B, and antenna interfaces.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e1756-TIME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.50 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e6.19 W max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTime Synchronization Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eGlobal Positioning System (GPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eSingle ControlLogix chassis slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Communication Ports\u003c\/td\u003e\n\u003ctd\u003eEthernet, IRIG-B, Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003e20-pin connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eSpring-clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003ePPS, SYNCH, OK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5 VDC)\u003c\/td\u003e\n\u003ctd\u003e1200 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24 VDC)\u003c\/td\u003e\n\u003ctd\u003e2.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e30 V continuous, tested at 1000 V AC for 60 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Size\u003c\/td\u003e\n\u003ctd\u003e20 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eOpen-style, none\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP and ControlLogix Time Synchronization Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 1756-TIME provides GPS-referenced timing information for ControlLogix systems requiring coordinated time data across controller and I\/O architectures. The module integrates Ethernet and IRIG-B interfaces to distribute synchronized timing information through the control system.\u003c\/p\u003e\n\u003cp\u003eThe module operates through the ControlLogix backplane interface and occupies a single chassis slot. Its I\/O density scaling capability allows time synchronization functions to be integrated into existing ControlLogix configurations without additional external timing hardware.\u003c\/p\u003e\n\u003cp\u003eFirmware flash compatibility between the 1756-TIME module and the associated ControlLogix controller platform must be verified during system configuration to maintain correct time synchronization operation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: What external timing source does the 1756-TIME use for synchronization?\u003cbr\u003eA: The module uses Global Positioning System (GPS) technology through its integrated antenna connection for synchronized time reference.\u003c\/p\u003e\n\u003cp\u003eQ: Which communication interfaces are available on the 1756-TIME?\u003cbr\u003eA: The module provides Ethernet, IRIG-B, and antenna connection terminals for time synchronization functions.\u003c\/p\u003e\n\u003cp\u003eQ: How much backplane current does the module require?\u003cbr\u003eA: The specified backplane current is 1200 mA at 5 VDC and 2.5 mA at 24 VDC.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1756-TIME in an available ControlLogix chassis slot according to the system hardware configuration requirements. Confirm proper module seating and backplane connection before applying power.\u003c\/p\u003e\n\u003cp\u003eConnect the GPS antenna, Ethernet, and IRIG-B wiring using appropriate cable routing practices. Separate communication wiring from high-current power conductors and switching circuits to reduce electrical interference.\u003c\/p\u003e\n\u003cp\u003eUse proper grounding and shielding methods for signal cables where required by the installation environment. Verify terminal assignments and cable connections before commissioning.\u003c\/p\u003e\n\u003cp\u003eBefore system operation, confirm GPS signal acquisition, synchronization status indicators, controller configuration, and module communication status through the ControlLogix programming environment.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43649347190874,"sku":"1756-TIME","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1756-TIME2.jpg?v=1783914332","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1756-time-controllogix-time-synchronization-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}