{"product_id":"allen-bradley-plc-5-1785-l80e-ethernet-ip-plc-5-80e-controller","title":"Allen-Bradley PLC-5 1785-L80E EtherNet\/IP PLC-5\/80E Controller","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1785-L80E\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1785-L80E\u003c\/strong\u003e EtherNet\/IP PLC-5\/80E Controller, operates as a dedicated hardware component for deterministic industrial network polling and logic execution within Allen-Bradley PLC-5 control systems.\u003c\/p\u003e\n\u003ch3\u003eModel Catalog \u0026amp; Identification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Family: PLC5\u003c\/li\u003e\n\u003cli\u003eProduct Model: 1785-L80E\u003c\/li\u003e\n\u003cli\u003eSpare Model: 1785L80E\u003c\/li\u003e\n\u003cli\u003eSeries Name: PLC-5\/80E\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: USA\u003c\/li\u003e\n\u003cli\u003ePlace of Shipment: Xiamen, China\u003c\/li\u003e\n\u003c\/ul\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\u003e1785-L80E\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\u003e1.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e5x16.6x26.7cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e17.3W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current Load\u003c\/td\u003e\n\u003ctd\u003e3.3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Memory\u003c\/td\u003e\n\u003ctd\u003e100 KWords (Max User Memory Words: 48 Kilowords)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Unit\u003c\/td\u003e\n\u003ctd\u003e1770-XYC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax I\/O Racks\u003c\/td\u003e\n\u003ctd\u003e93\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax I\/O Per Link\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Total I\/O\u003c\/td\u003e\n\u003ctd\u003e3072 (any mix) or 3072 in + 3072 out (complementary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Scan Time Per Rack\u003c\/td\u003e\n\u003ctd\u003e10 ms at 57.6 kbits\/s, 7 ms at 115.2 kbits\/s, 3 ms at 230.4 mbits\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmbedded Interfaces\u003c\/td\u003e\n\u003ctd\u003eDH+\/Remote I\/O (Adapter\/Scanner), 1 serial port (RS-232, 423, RS-422A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network \u0026amp; Bus Architecture\u003c\/h3\u003e\n\u003cp\u003eConfigured for high-speed industrial automation platforms, the controller manages deterministic network communication via integrated EtherNet\/IP and Data Highway Plus (DH+) layers. Backplane bus communication velocity and firmware flash compatibility rely on stable 3.3A backplane power distribution. I\/O density scaling supports up to 93 physical racks with individual scan intervals governed by active link baud rates.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 1785-L80E EtherNet\/IP PLC-5\/80E Controller module\u003c\/li\u003e\n\u003cli\u003e1 x 1770-XYC lithium battery unit\u003c\/li\u003e\n\u003cli\u003e1 x Factory compliance and technical documentation sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Mounting Protocols:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSecure the module firmly into designated slots on the compatible PLC-5 chassis backplane.\u003c\/li\u003e\n\u003cli\u003eEnsure mechanical locking latches engage fully to maintain structural stability against vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower \u0026amp; Grounding Execution:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eVerify backplane power distribution does not exceed rated current limits prior to insertion.\u003c\/li\u003e\n\u003cli\u003eConnect chassis ground studs directly to low-impedance industrial earth ground using minimum 14 AWG copper wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Cabling:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eRoute serial and EtherNet\/IP cabling through dedicated wireways away from high-voltage motor power leads.\u003c\/li\u003e\n\u003cli\u003eTerminate shielding drain wires at designated earth ground bars to suppress electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the backplane current draw for the 1785-L80E controller?\u003c\/p\u003e\n\u003cp\u003eA: The module draws 3.3A from the chassis backplane power supply during standard operational cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How much user memory is available on this processor?\u003c\/p\u003e\n\u003cp\u003eA: The controller features 100 KWords of total memory with a maximum user memory allocation of 48 Kilowords.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Can this unit execute I\/O scans across 93 separate racks?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the architecture supports a maximum of 93 I\/O racks with scan times scaling from 3 ms to 10 ms based on link baud rates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What type of backup battery is required for data retention?\u003c\/p\u003e\n\u003cp\u003eA: The unit utilizes the standard 1770-XYC lithium battery component to maintain RAM contents during power-down states.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What serial communication standards are supported by the embedded port?\u003c\/p\u003e\n\u003cp\u003eA: The single serial port is field-configurable to support RS-232, RS-423, and RS-422A physical standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is hot-swapping supported on the PLC-5 chassis backplane?\u003c\/p\u003e\n\u003cp\u003eA: Standard PLC-5 backplanes do not support live hot-swapping; power must be disconnected before hardware insertion or removal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the total maximum I\/O configuration capacity?\u003c\/p\u003e\n\u003cp\u003eA: The system handles a maximum total of 3072 mixed I\/O points or 3072 inputs paired with 3072 complementary outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How does ambient temperature affect continuous controller operation?\u003c\/p\u003e\n\u003cp\u003eA: The hardware operates reliably within an ambient temperature range of 0 deg C to 60 deg C when cabinet ventilation is maintained.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066451808429,"sku":"1785-L80E","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1785-L80E_10.jpg?v=1785856733","url":"https:\/\/www.maxwellplc.com\/ru\/products\/allen-bradley-plc-5-1785-l80e-ethernet-ip-plc-5-80e-controller","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}