{"product_id":"1756-l55-allen-bradley-controllogix-processor","title":"1756-L55 Allen-Bradley ControlLogix Processor","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1756-L55 ControlLogix Logix5555 Processor\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley \u003cstrong\u003e1756-L55\u003c\/strong\u003e is a ControlLogix Logix5555 processor module. This Series A controller comes without integrated user memory. It requires external memory modules for program storage in ControlLogix automation systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley \/ Rockwell Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e1756-L55\u003c\/strong\u003e Logix5555 Processor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ControlLogix Series A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e None included (requires external)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 1756-BA1 lithium battery included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 1.23-1.25A @5.1V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24V Current:\u003c\/strong\u003e 0.014A @24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 5.6-5.7 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 19.1-19.4 BTU\/hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 30V continuous, 707V DC tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.35 kg (12.5 ounces)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Open-style design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e ControlLogix chassis slot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e Backplane interface standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCables:\u003c\/strong\u003e 1756-CP3\/1747-CP3 serial cable compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temp:\u003c\/strong\u003e 0 to 60°C (32-140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temp:\u003c\/strong\u003e -40 to 85°C (-40-185°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Code:\u003c\/strong\u003e T4 IEC rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e IEC 60068 compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Basic insulation type\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommunication \u0026amp; Interface\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Port:\u003c\/strong\u003e RS-232 communication interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane:\u003c\/strong\u003e ControlLogix chassis integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation:\u003c\/strong\u003e Basic insulation, 30V continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesting:\u003c\/strong\u003e 707V DC for 60 seconds withstand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e ControlLogix platform standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is 1756-L55?\u003c\/strong\u003e\u003cbr\u003eA: Allen-Bradley ControlLogix processor without user memory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Memory included?\u003c\/strong\u003e\u003cbr\u003eA: No user memory, requires external memory modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Power requirements?\u003c\/strong\u003e\u003cbr\u003eA: 1.23-1.25A @5.1V DC from backplane.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050793992324,"sku":"1756-L55","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1756-L55_2.jpg?v=1767621853","url":"https:\/\/www.etowonauto.com\/de\/products\/1756-l55-allen-bradley-controllogix-processor","provider":"Etowon Auto","version":"1.0","type":"link"}