{"product_id":"sc-bahr-t","title":"MCE SC-BAHR-T Interface Board","description":"\u003cp data-path-to-node=\"1\"\u003eThe \u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003eSC-BAHR-T\u003c\/b\u003e is a specialized circuit board manufactured by \u003cb data-path-to-node=\"1\" data-index-in-node=\"61\"\u003eMotion Control Engineering (MCE)\u003c\/b\u003e, typically used in older hydraulic elevator controllers. It serves as a \u003cb data-path-to-node=\"1\" data-index-in-node=\"166\"\u003eHigh-Voltage Interface Board\u003c\/b\u003e for brake or auxiliary hydraulic functions.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eCore Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003e\u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"0\"\u003eComponent Type\u003c\/b\u003e: Interface \/ Logic PCB.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003e\u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"0\"\u003eManufacturer\u003c\/b\u003e: Motion Control Engineering (MCE).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,2,0\"\u003e\u003cb data-path-to-node=\"3,2,0\" data-index-in-node=\"0\"\u003eFunction\u003c\/b\u003e: High-voltage signal isolation and distribution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,3,0\"\u003e\u003cb data-path-to-node=\"3,3,0\" data-index-in-node=\"0\"\u003eMounting\u003c\/b\u003e: Often mounted on standoffs within the main controller cabinet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,4,0\"\u003e\u003cb data-path-to-node=\"3,4,0\" data-index-in-node=\"0\"\u003eConnectivity\u003c\/b\u003e: Features multiple terminal strips for field wiring connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"4\"\u003e\n\u003ch3 data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eElevator Logic\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eSignal Translation\u003c\/b\u003e: Converts low-voltage logic signals from the main CPU into high-voltage outputs needed for hydraulic valves or brake solenoids.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003eHydraulic Brake Control\u003c\/b\u003e: The \u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"29\"\u003eBAHR\u003c\/b\u003e designation is often associated with Brake\/Auxiliary Hydraulic Relay functions, providing the final switching path for the brake lift circuit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eStatus Monitoring\u003c\/b\u003e: Provides feedback loops to the controller to confirm that physical relays or valves have successfully changed state.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eSystem Protection\u003c\/b\u003e: Acts as a buffer to protect sensitive logic boards from electrical noise or voltage spikes generated by high-current inductive loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"7\"\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eAccessories\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eReplacement Relays\u003c\/b\u003e: Often utilizes plug-in relays for critical switching functions, which are the most common field-replaceable parts on the board.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eTerminal Jumpers\u003c\/b\u003e: Specific jumper settings (like \u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"49\"\u003ePFLT Bypass\u003c\/b\u003e) are used during installation or temporary operation modes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eMaintenance \u0026amp; Code\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eCanadian Code Compliance\u003c\/b\u003e: Repairs or replacements must maintain the \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"68\"\u003eCSA B44\u003c\/b\u003e certification of the original controller; ensure the board revision (e.g., Rev 3.1 or 4.2) matches the job prints.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eVisual Inspection\u003c\/b\u003e: Regularly check for darkened traces or \"hot spots\" around high-current terminal blocks, which can indicate loose connections or failing components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eTerminal Torque\u003c\/b\u003e: Periodically verify that all screw terminals are tight, as mechanical vibration from hydraulic pumps can loosen field wiring over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eVoltage Verification\u003c\/b\u003e: When troubleshooting, ensure the input signals from the CPU are reaching the board before assuming the PCB itself has failed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"R.A.M. Parts","offers":[{"title":"Default Title","offer_id":49103121350808,"sku":null,"price":0.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/4369\/5000\/files\/rn-image_picker_lib_temp_22b906fc-bdba-47e0-bd18-0448d2a37751.jpg?v=1778707509","url":"https:\/\/parts4rem.ca\/products\/sc-bahr-t","provider":"Parts4REM","version":"1.0","type":"link"}