{"product_id":"allen-bradley-1745-e102-expansion-unit","title":"Allen Bradley 1745-E102 Expansion Unit","description":"\u003cp\u003eConfigured for local rack expansion in Allen-Bradley SLC 100\/150 platforms, the \u003cstrong\u003eAllen-Bradley 1745-E102\u003c\/strong\u003e (\u003cstrong\u003e1745-E102\u003c\/strong\u003e PLC Expansion Unit) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBase Catalog Number\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eCompatible Controllers\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1745-E102\u003c\/td\u003e\n\u003ctd\u003eExpansion Chassis\u003c\/td\u003e\n\u003ctd\u003eSLC 100 \/ SLC 150\u003c\/td\u003e\n\u003ctd\u003ePanel Mount \/ Chassis Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e1745-E102\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.99 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard SLC Expansion Chassis Dimensions\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\u003eSystem Backplane Bus Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Class\u003c\/td\u003e\n\u003ctd\u003ePLC Expansion Unit \/ Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture Compatibility\u003c\/td\u003e\n\u003ctd\u003eSLC 100 \/ SLC 150 Base Processors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eAllen-Bradley Technical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity\u003c\/strong\u003e: Interfaces directly with the main SLC processor backplane ribbon connector, maintaining deterministic register update rates across expansion expansion logic frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling\u003c\/strong\u003e: Integrates local input\/output module positions into the primary controller memory map without requiring dedicated remote network adapters or signal repeaters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 1745-E102 expansion unit be installed or removed while system power is applied?\u003c\/p\u003e\n\u003cp\u003eA: No. The 1745-E102 backplane interface must be connected or disconnected only when primary AC\/DC power to the controller platform is fully isolated to prevent processor bus fault trips.\u003c\/p\u003e\n\u003cp\u003eQ: What processor models support direct hardware connection to the 1745-E102?\u003c\/p\u003e\n\u003cp\u003eA: The 1745-E102 expansion unit is engineered for direct interconnect compatibility with Allen-Bradley SLC 100 and SLC 150 base controller units.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 1745-E102 require a separate power supply connection for backplane bus operation?\u003c\/p\u003e\n\u003cp\u003eA: Backplane logic power is drawn directly through the official interconnect cable connected to the main SLC processor or primary powered expansion unit.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRemove main incoming AC source power from the SLC 100\/150 CPU base unit prior to mounting or wiring the 1745-E102 expansion chassis.\u003c\/li\u003e\n\u003cli\u003eMount the chassis firmly to a grounded enclosure backplate using appropriate mounting screws to guarantee frame grounding integrity and thermal heat sinking.\u003c\/li\u003e\n\u003cli\u003eRoute interconnect bus ribbon cables clear of heavy AC power conductors and VFD output leads to prevent noise interference on backplane logic traces.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum perimeter distance of 2.0 in (50.8 mm) around the unit for natural convection cooling inside the cabinet.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45338803306611,"sku":"1745-E102","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1745-E102_ccbfcb35-bef6-4b17-82aa-b6b85a689990.png?v=1786343871","url":"https:\/\/www.dcssupplier.com\/ar\/products\/allen-bradley-1745-e102-expansion-unit","provider":"DcsSupplier Limited","version":"1.0","type":"link"}