{"product_id":"allen-bradley-1756-l72eroms-armor-guardlogix-controller","title":"Allen-Bradley 1756-L72EROMS Armor GuardLogix Controller","description":"\u003ch2\u003eAllen-Bradley 1756-L72EROMS Armor GuardLogix Controller\u003c\/h2\u003e\n\u003cp\u003eConfigured for executing standard and safety control logic in EtherNet\/IP ControlLogix platforms, the \u003cstrong\u003eAllen-Bradley 1756-L72EROMS\u003c\/strong\u003e (\u003cstrong\u003e1756-L72EROMS\u003c\/strong\u003e Controller Module) provides direct physical\/electrical execution for GuardLogix safety applications with integrated controller and communication functions.\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-L72EROMS\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\u003e15.00 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 (32 to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eArmor GuardLogix Controller\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\u003eController Series\u003c\/td\u003e\n\u003ctd\u003eGuardLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Memory\u003c\/td\u003e\n\u003ctd\u003e4 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Memory\u003c\/td\u003e\n\u003ctd\u003e2 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Memory\u003c\/td\u003e\n\u003ctd\u003e0.98 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Digital I\/O\u003c\/td\u003e\n\u003ctd\u003e128,000 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Analog I\/O\u003c\/td\u003e\n\u003ctd\u003e4,000 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Ports\u003c\/td\u003e\n\u003ctd\u003e4 x Ethernet M12 Category 5E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Connections\u003c\/td\u003e\n\u003ctd\u003e256 Ethernet connections \/ 128 TCP connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Port\u003c\/td\u003e\n\u003ctd\u003eUSB 1.1 Full Speed, 12 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18-32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eUL Type 4\/4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Network\u003c\/td\u003e\n\u003ctd\u003eEtherNet\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP Deterministic Network and Safety Execution\u003c\/h3\u003e\n\u003cp\u003eThe 1756-L72EROMS integrates GuardLogix safety processing with ControlLogix standard control functions. The controller supports separate standard and safety memory areas, allowing execution of safety tasks and conventional automation programs within the same hardware platform.\u003c\/p\u003e\n\u003cp\u003eEtherNet\/IP deterministic network operation is supported through integrated Ethernet interfaces. The controller architecture allows I\/O density scaling through distributed EtherNet\/IP devices while maintaining communication separation between standard and safety-related data exchange.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What safety memory capacity is available in the 1756-L72EROMS?\u003cbr\u003eA: The controller provides 2 MB of dedicated safety memory and 4 MB of standard user memory for controller application execution.\u003c\/p\u003e\n\u003cp\u003eQ: What type of Ethernet connection is supported by the 1756-L72EROMS?\u003cbr\u003eA: The controller includes four Ethernet M12 Category 5E ports for EtherNet\/IP communication.\u003c\/p\u003e\n\u003cp\u003eQ: What enclosure protection does the controller provide?\u003cbr\u003eA: The controller uses a UL Type 4\/4X enclosure and provides IP67 protection for installations requiring sealed industrial housing.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the controller using compatible Armor ControlLogix mounting hardware and verify that the 24 VDC power supply remains within the specified input voltage range before operation.\u003c\/p\u003e\n\u003cp\u003eUse shielded and properly grounded Ethernet cabling for EtherNet\/IP connections. Maintain separation between communication cables and high-voltage power conductors to reduce electrical interference.\u003c\/p\u003e\n\u003cp\u003eConfirm connector sealing, M12 interface condition, and enclosure integrity before installation in exposed industrial environments. Verify safety firmware compatibility and project configuration before commissioning safety tasks.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43612848586842,"sku":"1756-L72EROMS","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1756-L72EROMS2.jpg?v=1783412287","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1756-l72eroms-armor-guardlogix-controller","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}