{"product_id":"psccm24aan-yokogawa-centum-vp-cs-3000-power-supply-control-module","title":"PSCCM24AAN Yokogawa CENTUM VP CS 3000 Power Supply Control Module","description":"\u003ch2\u003eYokogawa PSCCM24AAN CENTUM VP Power Supply \u0026amp; Control Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for stable 24 VDC output delivery in field control station cabinets, the \u003cstrong\u003eYokogawa PSCCM24AAN\u003c\/strong\u003e (\u003cstrong\u003ePSCCM24AAN\u003c\/strong\u003e Power Supply \u0026amp; Critical Control Module) provides direct physical and electrical execution for downstream I\/O architectures.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe model code PSCCM24AAN follows a structured nomenclature that defines functional hardware capabilities:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePSC\u003c\/strong\u003e: Power Supply Critical class designator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCM\u003c\/strong\u003e: Control Module hardware integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24\u003c\/strong\u003e: 24 VDC regulated output rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e: Standard hardware revision index.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAN\u003c\/strong\u003e: Non-redundant module execution layout.\u003c\/li\u003e\n\u003c\/ul\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\u003ePSCCM24AAN\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\u003e1.00 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e17.8 x 12.4 x 4.4 cm\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\u003e\u0026lt;= 15 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC regulated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndustrial Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus\/TCP, EtherNet\/IP, Profinet, CANopen, DeviceNet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Types\u003c\/td\u003e\n\u003ctd\u003e4-20 mA, 0-10 V, Digital I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eSIL3 certified, PLe compliant, Ex d\/ia rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Format\u003c\/td\u003e\n\u003ctd\u003eCabinet \/ DIN-rail mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Signal Condition Profiles\u003c\/h3\u003e\n\u003cp\u003eThe PSCCM24AAN module incorporates channel-to-channel galvanic isolation circuits that actively block ground loop currents across analog processing channels. Internal regulatory circuits maintain precise cold junction compensation (CJC) reference points, which protects connected thermocouple lines against thermal drift. When processing 4-20 mA HART loop protocol streams, the module filters high-frequency carrier noise without dampening the primary process variable signal. Furthermore, internal current-limiting topology prevents full loop collapse during external field-wiring short circuits.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module handle downstream field wiring short circuits without interrupting the backplane bus?\u003c\/p\u003e\n\u003cp\u003eA: Internal current-limiting circuits fold back the 24 VDC rail output dynamically during overcurrent events. This action isolates external channel faults while preserving uninterrupted operational voltage to primary DCS backplane logic.\u003c\/p\u003e\n\u003cp\u003eQ: What grounding requirements apply when passing analog signals through the module chassis?\u003c\/p\u003e\n\u003cp\u003eA: Technicians must terminate shield drain wires directly to a dedicated instrumentation grounding bar using short braid straps. Direct shield connection to safety ground bars causes common-mode noise transfer into the internal 4-20 mA measurement loop.\u003c\/p\u003e\n\u003cp\u003eQ: Can engineers hot-swap the PSCCM24AAN module inside an energized Field Control Station rack?\u003c\/p\u003e\n\u003cp\u003eA: The non-redundant AN configuration dictates that removing the module breaks power to attached downstream I\/O loops. Field teams must transfer loops to an auxiliary supply or initiate a controlled sequence shutdown before module extraction.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module vertically inside the cabinet enclosure to allow unhindered vertical convection airflow across cooling vents.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum clearance of 50 mm above and below the module housing to prevent thermal buildup from nearby heat-generating devices.\u003c\/li\u003e\n\u003cli\u003eStrip 4-20 mA field wires to exactly 7 mm before torque-tightening terminal screws to prevent exposed conductors from creating short circuits.\u003c\/li\u003e\n\u003cli\u003eConnect a low-impedance copper bonding jumper between the DIN-rail assembly and the master cabinet functional ground lug.\u003c\/li\u003e\n\u003cli\u003eSegregate 100-240 VAC input power runs from sensitive 4-20 mA analog signal cables in separate wiring ducts to eliminate electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43881878880346,"sku":"PSCCM24AAN","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/855.1_57100058-e9d8-4ea8-af3e-2a36cd8e031c.jpg?v=1787274847","url":"https:\/\/www.spareoil.com\/products\/psccm24aan-yokogawa-centum-vp-cs-3000-power-supply-control-module","provider":"SpareOil Automation","version":"1.0","type":"link"}