{"product_id":"allen-bradley-1785-l40b-plc-5-40-processor-48k-memory","title":"Allen-Bradley 1785-L40B PLC-5\/40 Processor | 48K Memory","description":"\u003ch2\u003e\u003cb\u003eAllen-Bradley 1785-L40B PLC-5\/40 Standard Processor\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cb\u003eCore Technical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cb\u003eAllen-Bradley\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cb\u003e1785-L40B\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eProcessor Type: PLC-5\/40 Standard\u003c\/li\u003e\n\u003cli\u003eUser Memory: \u003cspan style=\"color: #e74c3c;\"\u003e48 Kilowords Battery-Backed SRAM\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax I\/O Capacity: \u003cspan style=\"color: #e74c3c;\"\u003e2048 points any mix or 2048 IN\/2048 OUT complementary\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax Analog I\/O: \u003cspan style=\"color: #e74c3c;\"\u003e2048 points\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eEEPROM Backup: Supported via 1785-ME series modules\u003c\/li\u003e\n\u003cli\u003eProtected Memory: No\u003c\/li\u003e\n\u003cli\u003eBackplane Current: 3.3A @ 5V DC\u003c\/li\u003e\n\u003cli\u003ePower Dissipation: 17.3W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eCommunication \u0026amp; Networking Features\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNetwork Ports: \u003cspan style=\"color: #e74c3c;\"\u003eFour (4) DH+\/Remote I\/O combination ports\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eSerial Port: 1 configurable RS-232\/423\/422A port\u003c\/li\u003e\n\u003cli\u003eMax I\/O Chassis: \u003cspan style=\"color: #e74c3c;\"\u003e61 total\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax Remote I\/O per Link: \u003cspan style=\"color: #e74c3c;\"\u003e32 Universal Remote chassis\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl Racks: Supports 1 local rack + 28 remote racks\u003c\/li\u003e\n\u003cli\u003ePoint-to-Point: Serial port enables short-distance communication\u003c\/li\u003e\n\u003cli\u003eNetwork Independence: Each DH+\/RIO port can run separate networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003ePhysical \u0026amp; Environmental Ratings\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: \u003cspan style=\"color: #e74c3c;\"\u003e0°C to 60°C (32°F to 140°F)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eNon-Operating Temperature: –40°C to 85°C (–40°F to 185°F)\u003c\/li\u003e\n\u003cli\u003eStandards Compliance: IEC 60068-2-1, 2-2, 2-14\u003c\/li\u003e\n\u003cli\u003eThermal Shock Tested: Operating (Nb) \u0026amp; Non-operating (Na) conditions\u003c\/li\u003e\n\u003cli\u003eChassis Compatibility: 1771-A1B, A2B, A3B, A3B1, A4B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions (FAQ)\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eQ: Is this processor new and original?\u003c\/b\u003e\u003cbr\u003eA: Yes, we supply only \u003cspan style=\"color: #e74c3c;\"\u003ebrand new, original Allen-Bradley 1785-L40B units\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQ: What is the maximum I\/O capacity?\u003c\/b\u003e\u003cbr\u003eA: The \u003cb\u003e1785-L40B\u003c\/b\u003e supports \u003cspan style=\"color: #e74c3c;\"\u003e2048 total I\/O points\u003c\/span\u003e in any mix, or 2048 inputs plus 2048 outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQ: How many network ports does it have?\u003c\/b\u003e\u003cbr\u003eA: It features \u003cspan style=\"color: #e74c3c;\"\u003efour DH+\/Remote I\/O combination ports\u003c\/span\u003e plus one configurable serial port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQ: What memory backup options are available?\u003c\/b\u003e\u003cbr\u003eA: Use 1785-ME series EEPROM modules (16K to 100K words) for non-volatile program storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQ: How many remote I\/O chassis can I connect?\u003c\/b\u003e\u003cbr\u003eA: You can connect up to \u003cspan style=\"color: #e74c3c;\"\u003e32 Universal Remote I\/O chassis per network link\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQ: What is the shipping time?\u003c\/b\u003e\u003cbr\u003eA: We ship \u003cspan style=\"color: #e74c3c;\"\u003ewithin 5 business days\u003c\/span\u003e via DHL, FedEx, or UPS from available stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQ: Do you accept returns?\u003c\/b\u003e\u003cbr\u003eA: Yes, we offer a \u003cspan style=\"color: #e74c3c;\"\u003e30-day return policy\u003c\/span\u003e for qualified purchases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eContact Information:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEmail: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003ePhone\/WhatsApp: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eAuthorized Partner:\u003c\/b\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003eNexAuto Technology Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45708663521441,"sku":"1785-L40B","price":223.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1785-L40B-1.jpg?v=1770800360","url":"https:\/\/www.autonexcontrol.com\/sk\/products\/allen-bradley-1785-l40b-plc-5-40-processor-48k-memory","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}