{"product_id":"allen-bradley-1756-l82e-controllogix-5580-controller","title":"Allen Bradley 1756-L82E ControlLogix 5580 Controller","description":"\u003cp\u003e\u003cstrong\u003eAllen Bradley 1756-L82E ControlLogix 5580 Controller\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConfigured for deterministic control execution in ControlLogix 5580 architectures, the \u003cstrong\u003eAllen Bradley 1756-L82E\u003c\/strong\u003e (\u003cstrong\u003e1756-L82E\u003c\/strong\u003e controller module) provides direct CPU processing, EtherNet\/IP communication, and backplane coordination for high‑density I\/O systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Specifications\u003c\/strong\u003e\u003c\/p\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\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e1756-L82E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eAllen Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eapprox. 0.394 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e0 deg C to +60 deg C (Series C), 0 deg C to +50 deg C (Series B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e6.2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCore Performance Indicators\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e128,000 digital I\/O max; 4000 analog I\/O max; 4 GB SD nonvolatile storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1756-L82E integrates deterministic EtherNet\/IP scheduling through its embedded communication interface. Backplane bus communication velocity is maintained under high I\/O loading, ensuring predictable scan cycles across distributed architectures. Firmware flash compatibility aligns with ControlLogix Series B and Series C chassis, allowing stable operation across 1756-A4 through 1756-A17 frames. I\/O density scaling is supported through coordinated backplane arbitration, preventing bandwidth saturation during peak cyclic updates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 1756-L82E be hot-swapped in a powered ControlLogix chassis\u003c\/strong\u003e A: CPU modules require the chassis to be de‑energized before removal or insertion to maintain backplane integrity and avoid controller fault states.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the controller support redundant power supplies\u003c\/strong\u003e A: Yes. It is compatible with 1756-PA75R, 1756-PB75R, and 1756-PSCA2 redundant supply families.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are firmware updates backward-compatible across chassis revisions\u003c\/strong\u003e A: Firmware must match the controller’s major revision branch. Cross‑revision loading may be rejected by the module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eField Installation Guidelines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain proper alignment when seating the controller to avoid bent backplane pins.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute Ethernet cabling according to IEC 61918 and IEC 61784‑5‑2 to ensure signal integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep USB wiring within wire category 3 practices and avoid permanent USB connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeparate high‑voltage conductors from communication wiring to reduce conducted RF interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure adequate ventilation around the controller to dissipate its 21.2 BTU\/hr thermal output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43822779334730,"sku":"1756-L82E","price":4500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/1756-L82ES_1.png?v=1756103988","url":"https:\/\/www.topbrandsplc.com\/products\/allen-bradley-1756-l82e-controllogix-5580-controller","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}