{"product_id":"1785-l40e-allen-bradley-plc5-controller-48k-words","title":"1785-L40E Allen-Bradley PLC5 Controller 48K Words","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1785-L40E PLC-5\/40E Controller Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1785-L40E\u003c\/strong\u003e offers \u003cstrong style=\"color: #0066cc;\"\u003e48K words of user memory\u003c\/strong\u003e for complex control tasks. This battery-backed static RAM retains data reliably during power loss.\u003c\/li\u003e\n\u003cli\u003eIt supports \u003cstrong style=\"color: #0066cc;\"\u003e2048 mixed I\/O points\u003c\/strong\u003e or complementary 2048 in and 2048 out. Total analog I\/O also reaches 2048 points.\u003c\/li\u003e\n\u003cli\u003eThe controller draws \u003cstrong style=\"color: #0066cc;\"\u003e3.3A from the backplane\u003c\/strong\u003e and dissipates 17.3W of power. Compatible power supplies include \u003cstrong\u003e1771-P4S, -P6S, -P4S1, -P6S1\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eOperating temperature ranges from \u003cstrong style=\"color: #0066cc;\"\u003e0°C to 60°C (32°F to 140°F)\u003c\/strong\u003e. Non-operating temperature extends from -40°C to 85°C (-40°F to 185°F).\u003c\/li\u003e\n\u003cli\u003eRockwell Automation built this PLC-5\/40E processor with \u003cstrong\u003efour embedded communication interfaces\u003c\/strong\u003e. Two ports support DH+ and Remote I\/O as adapter or scanner. One serial port works with RS-232, RS-423, and RS-422A standards. One Ethernet port supports 10\/100 Mbps speeds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMemory, I\/O Capacity, and Communication Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1785-L40E\u003c\/strong\u003e uses a \u003cstrong style=\"color: #0066cc;\"\u003e1770-XYC battery\u003c\/strong\u003e for memory backup. Optional EEPROM backup devices include \u003cstrong\u003e1785-ME16, -ME32, -ME64, and -M100\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eMaximum I\/O per link equals 32. The processor scans each remote I\/O rack at \u003cstrong style=\"color: #0066cc;\"\u003e10 ms at 57.6 kbit\/s, 7 ms at 115.2 kbit\/s, or 3 ms at 230.4 kbit\/s\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThis \u003cstrong\u003ePLC-5\/40E\u003c\/strong\u003e supports up to \u003cstrong style=\"color: #0066cc;\"\u003e61 total I\/O chassis\u003c\/strong\u003e. One chassis serves as the local chassis. The remaining 60 chassis work as universal remote I\/O systems.\u003c\/li\u003e\n\u003cli\u003eThe controller addresses I\/O hardware in three modes: \u003cstrong\u003e2-slot, 1-slot, and half-slot\u003c\/strong\u003e. These modes handle any mix of 8-point, 16-point, or 32-point modules.\u003c\/li\u003e\n\u003cli\u003eProgramming languages comply with \u003cstrong style=\"color: #0066cc;\"\u003eIEC 61131-3 standards\u003c\/strong\u003e. Use Ladder Logic, Sequential Function Chart (SFC), or Structured Text (ST).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Tolerance, Certifications, and Physical Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating humidity range sits at \u003cstrong style=\"color: #0066cc;\"\u003e5% to 95% non-condensing\u003c\/strong\u003e. The controller withstands operational shock of 30G and vibration of 1G at 10 to 500 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1785-L40E\u003c\/strong\u003e carries \u003cstrong style=\"color: #0066cc;\"\u003eCSA, C-TICK, CE, and UL certifications\u003c\/strong\u003e. The open enclosure weighs approximately 1.38 kg (3.0 lbs).\u003c\/li\u003e\n\u003cli\u003eAn internal real-time clock has an accuracy of \u003cstrong\u003e±5 minutes per month\u003c\/strong\u003e. It does not require de-rating within the specified temperature range.\u003c\/li\u003e\n\u003cli\u003eThis processor supports advanced control algorithms including \u003cstrong\u003eProportional-Integral-Derivative (PID)\u003c\/strong\u003e functions. It also performs signal conditioning and discrete\/analog device control.\u003c\/li\u003e\n\u003cli\u003eMaximum selectable I\/O scan time for the extended-local I\/O adapter equals \u003cstrong style=\"color: #0066cc;\"\u003e0.5 ms\u003c\/strong\u003e. The unit supports up to 16 I\/O racks (0 to 15) and 61 chassis links.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the 1785-L40E new and original?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply only \u003cstrong style=\"color: #0066cc;\"\u003egenuine new Allen-Bradley 1785-L40E controllers\u003c\/strong\u003e with full factory specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum I\/O count for this PLC-5\/40E?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e1785-L40E\u003c\/strong\u003e supports up to \u003cstrong style=\"color: #0066cc;\"\u003e2048 total I\/O points in any mix or 2048 inputs plus 2048 outputs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I use this controller with a DH+ network?\u003c\/strong\u003e\u003cbr\u003eA: Absolutely, the \u003cstrong\u003e1785-L40E\u003c\/strong\u003e includes \u003cstrong style=\"color: #0066cc;\"\u003etwo DH+\/Remote I\/O ports\u003c\/strong\u003e configurable as adapters or scanners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What batteries does this processor need?\u003c\/strong\u003e\u003cbr\u003eA: It comes with a \u003cstrong style=\"color: #0066cc;\"\u003e1770-XYC battery\u003c\/strong\u003e pre-installed. Optional backup uses \u003cstrong\u003e1785-ME64, -ME32, or -M100\u003c\/strong\u003e EEPROM modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How do you ship and what is the lead time?\u003c\/strong\u003e\u003cbr\u003eA: We use \u003cstrong style=\"color: #0066cc;\"\u003eFedEx, UPS, or DHL\u003c\/strong\u003e. We ship within 5 days after order placement. We keep the item in stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the return policy for this 1785-L40E?\u003c\/strong\u003e\u003cbr\u003eA: We accept \u003cstrong style=\"color: #0066cc;\"\u003ereturns within 30 days\u003c\/strong\u003e for unused, original-condition units. Buyer pays return shipping unless the return results from our error.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 20px;\"\u003eFor inquiries or purchase support, please contact us at \u003ca style=\"color: #0066cc; text-decoration: underline;\" href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e or via WhatsApp at \u003ca style=\"color: #0066cc; text-decoration: underline;\" href=\"https:\/\/wa.me\/8615392429628\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e. Partner with \u003cstrong\u003eNexAuto Technology Limited\u003c\/strong\u003e: \u003ca style=\"color: #0066cc; text-decoration: underline;\" href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46433005797537,"sku":"1785-L40E","price":256.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1785-L40E.jpg?v=1778742750","url":"https:\/\/www.autonexcontrol.com\/ar\/products\/1785-l40e-allen-bradley-plc5-controller-48k-words","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}