{"product_id":"allen-bradley-1785-v40l-plc-5-vme-processor-module","title":"Allen-Bradley 1785-V40L PLC-5\/VME Processor Module","description":"\u003cp\u003eThe \u003cstrong\u003e1785-V40L\u003c\/strong\u003e is a PLC-5\/VME processor module designed to facilitate advanced, high-density industrial control within automated manufacturing and production setups. Operating within the dependable \u003cstrong\u003ePLC 5\u003c\/strong\u003e product line, this module combines the proven execution capabilities of industrial programmable controllers with direct integration into host backplane architectures. The \u003cstrong\u003e1785-V40L\u003c\/strong\u003e provides substantial user memory capacity and rapid program scan metrics, making it well-suited for controlling large numbers of local and remote I\/O chassis while executing intricate bit logic routines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEquipped with 48,000 words of dedicated user memory to comfortably support large application codebases and data table allocations\u003c\/li\u003e\n\u003cli\u003eHigh-performance processing speeds featuring a scan rate of 0.5 milliseconds per 1,000 words for bit logic operations\u003c\/li\u003e\n\u003cli\u003eBroad system scaling capabilities accommodating up to 15 physical I\/O racks and a total capacity of 1920 mixed inputs and outputs\u003c\/li\u003e\n\u003cli\u003eFlexible distributed networking capabilities with support for up to 16 extended local I\/O chassis and up to 60 remote I\/O chassis\u003c\/li\u003e\n\u003cli\u003eConfigurable field communication interface providing multiple Data Highway Plus (DH+) or Remote I\/O (RIO) networking selections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-density digital and analog factory automation systems\u003c\/li\u003e\n\u003cli\u003eMulti-chassis remote distributed control networks\u003c\/li\u003e\n\u003cli\u003eLarge-scale data acquisition and sequence processing\u003c\/li\u003e\n\u003cli\u003eModernization or integration of legacy embedded plant computing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLC 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1785-V40L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProcessor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum User Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48,000 Words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgram Scan Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 milliseconds per 1,000 words (bit logic) \/ 2 milliseconds per 1,000 words (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS-232 Serial Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eI\/O Rack Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 Racks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtended-Local I\/O Port Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Total I\/O (Any Mix)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1920\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Total Complementary I\/O\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1920 Inputs and 1920 Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Analog I\/O\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1920\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRIO Transmission Rates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e57.6 kilobits per second, 115.2 kilobits per second, and 230 kilobits per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of DH+ or Remote I\/O Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Number of Extended Local I\/O Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Number of Remote I\/O Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplane Current Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.9 Amperes (Typical) \/ 3.5 Amperes (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.00 lbs (1.36 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Allocation:\u003c\/strong\u003e Verify that the system backplane power source can sustain the maximum current load rating of 3.5 Amperes before turning on the device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Termination:\u003c\/strong\u003e For Remote I\/O (RIO) networks running at 57.6 kbps, 115.2 kbps, or 230 kbps, install matching termination resistors at the ends of the physical lines to maintain clean communication signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Grounding:\u003c\/strong\u003e Maintain a direct, solid connection to a low-impedance common earth ground across the entire enclosure assembly to protect logic components against electronic noise and electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Arrange internal system wiring and keep ventilation tracks unobstructed to dissipate thermal energy effectively when the processor runs under dense typical current conditions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default 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