{"product_id":"allen-bradley-1785-l60b-e-plc-5-60-standard-processor-module","title":"Allen-Bradley 1785-L60B\/E PLC-5\/60 Standard Processor Module","description":"\u003ch2\u003eAllen-Bradley 1785-L60B\/E PLC-5\/60 Standard Processor Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for programmable logic execution and I\/O communication control in PLC-5 DH+ \/ Remote I\/O networks, the \u003cstrong\u003eAllen-Bradley 1785-L60B\/E\u003c\/strong\u003e (\u003cstrong\u003e1785-L60B\u003c\/strong\u003e PLC-5\/60 Standard Processor Module) provides direct physical\/electrical execution for legacy PLC control architectures. The module coordinates 1771 I\/O chassis operations with battery-backed user memory and multi-protocol communication interfaces.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\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\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1785-L60B\/E\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.13 lbs\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\u003eBackplane current: 1.0 A at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003ePLC-5\/60 Standard Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003ePLC-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor Type\u003c\/td\u003e\n\u003ctd\u003ePLC-5\/60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Memory\u003c\/td\u003e\n\u003ctd\u003e6K words battery-backed memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e1 x RS-232, 1 x DH+, 1 x Remote I\/O scanner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Networks\u003c\/td\u003e\n\u003ctd\u003eData Highway Plus (DH+), Remote I\/O (RIO), Serial communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum I\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e4096 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chassis\u003c\/td\u003e\n\u003ctd\u003e1771 I\/O chassis\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 kbps, 7 ms at 115.2 kbps, 3 ms at 230.4 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eLithium battery for memory retention\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003ePower, fault, and communication LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eI\/O Density Scaling and PLC-5 Communication Architecture\u003c\/h3\u003e\n\u003cp\u003eThe 1785-L60B\/E processor provides PLC-5 control functions through DH+, RS-232, and Remote I\/O communication channels. The processor manages program execution, rack scanning, and distributed I\/O data exchange within 1771 chassis configurations.\u003c\/p\u003e\n\u003cp\u003eThe PLC-5 architecture supports I\/O density scaling through modular chassis expansion. Communication timing is dependent on Remote I\/O data rates, with scan intervals specified for 57.6 kbps, 115.2 kbps, and 230.4 kbps operation. The processor firmware and memory structure are designed for PLC-5 application programs requiring coordinated control of multiple I\/O racks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What type of memory retention is provided by the 1785-L60B\/E?\u003cbr\u003eA: The processor uses battery-backed memory with a lithium battery to retain user program data during power interruption.\u003c\/p\u003e\n\u003cp\u003eQ: Which communication interfaces are available on the 1785-L60B\/E?\u003cbr\u003eA: The processor provides DH+, RS-232 serial communication, and Remote I\/O scanner capability for PLC-5 network configurations.\u003c\/p\u003e\n\u003cp\u003eQ: What I\/O chassis does the 1785-L60B\/E support?\u003cbr\u003eA: The processor is designed for use with Allen-Bradley 1771 I\/O chassis systems.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1785-L60B\/E processor module into the assigned PLC-5 chassis slot with system power removed during insertion or removal. Confirm that the installed chassis configuration matches the application program addressing structure.\u003c\/p\u003e\n\u003cp\u003eRoute DH+, Remote I\/O, and RS-232 communication cables separately from high-voltage and high-current conductors. Apply cable shielding and grounding practices according to industrial installation standards to reduce electrical interference.\u003c\/p\u003e\n\u003cp\u003eBefore system operation, verify battery condition, processor status LEDs, communication node settings, and I\/O rack configuration. Confirm that all connected 1771 I\/O modules correspond with the configured PLC-5 control program.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43739354333274,"sku":"1785-L60B\/E","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1785-L40L1.jpg?v=1785141096","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1785-l60b-e-plc-5-60-standard-processor-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}