{"product_id":"control-processing-module-yokogawa-lca-c-centum-vp","title":"Control Processing Module | Yokogawa LCA*C CENTUM VP","description":"\u003ch2\u003eYokogawa LCA*C Centum Control Processing Unit\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-speed network integration in industrial automation environments, the \u003cstrong\u003eYokogawa LCA*C\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eLCA\u003c\/strong\u003e PLC\/DCS Control Processing Unit, provides direct physical\/electrical execution to run system logic and process algorithms. The hardware acts as a centralized computing module, interfacing directly with local backplane buses to route discrete and analog data streams without execution lag.\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\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLCA*C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 mm x 100 mm x 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC nominal (backplane supplied) \/ 24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Processing\u003c\/td\u003e\n\u003ctd\u003e4 channels (analog and digital support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eVnet\/IP, Modbus RTU\/TCP, ASCII, RS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Format\u003c\/td\u003e\n\u003ctd\u003eRack-mounted or modular slot insertion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Indicators\u003c\/td\u003e\n\u003ctd\u003eLED array for communication, health, and faults\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module executes real-time arithmetic calculations and schedules control loops across connected distributed control systems. To preserve frame timing and block transient spikes generated by field instruments, the processing architecture implements rigorous channel-to-channel isolation zones across its signal conditioning stages. The module hardware decodes incoming physical signals, using dedicated Modbus and Vnet\/IP registers to translate variable tables smoothly. This continuous data validation pathway isolates the main microprocessor from common-mode noise, keeping systemic ground differentials from disrupting loop calculations during heavy operation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific restrictions govern the online replacement or hot-swapping of this control processor?\u003c\/p\u003e\n\u003cp\u003eA: Online replacement is strictly forbidden unless the controller operates within a configured redundant processor pair. Removing a single, non-redundant module cuts off the system backplane bus instantly, causing an absolute freeze of active control outputs and forcing connected sub-modules to enter their pre-configured safe states.\u003c\/p\u003e\n\u003cp\u003eQ: How does the processor react if backplane logic voltage drops below the 5 VDC nominal rating?\u003c\/p\u003e\n\u003cp\u003eA: The processor runs an internal brownout circuit that constantly tracks input power rails. If the internal logic voltage drops below operational thresholds, the hardware forces a master reset, safely stops all command outputs, and lights up the onboard fault diagnostics LED.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Insertion Mechanics:\u003c\/strong\u003e Align the module side guides carefully with the rack-mount slot rails before applying physical force. Slide the hardware firmly into the backplane connector block, checking that the locking mechanisms fasten completely to prevent intermittent bus contact caused by vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Thermal Management:\u003c\/strong\u003e Leave at least 50 mm of clear space above and below the rack assembly to support natural air circulation. Keep ambient temperatures in the enclosure between -20 and 60 deg C to avoid thermal stress on the internal components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Continuity:\u003c\/strong\u003e Ground all serial and communication network cables at the entry bulkhead strip of the cabinet. Run separate signal ground lines away from high-voltage motor power lines to block high-frequency noise from crossing into the processing channels.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43667718635610,"sku":"LCA*C","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/574._9a2ef079-c08f-4101-bfad-93d9cf0567cd.jpg?v=1784253980","url":"https:\/\/www.spareoil.com\/ar\/products\/control-processing-module-yokogawa-lca-c-centum-vp","provider":"SpareOil Automation","version":"1.0","type":"link"}