{"product_id":"yokogawa-aip423-s1-centum-analog-input-processor-module","title":"Yokogawa AIP423 S1 CENTUM Analog Input Processor Module","description":"\u003ch2\u003eYokogawa AIP423 S1 Analog Input Processor Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AIP423 S1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAIP423\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for analog signal acquisition within CENTUM VP and CS 3000 Field Control Station platforms. Configured for high-resolution signal conversion, the hardware establishes direct physical execution of galvanic isolation between field-side wiring loops and internal system processing logic. The unit actively captures electrical potentials across 16 channels, accepting 4-20 mA DC, 0-10 V DC, and +\/-5 V DC signals generated by field transmitters and instruments before executing digitized data stream serialization over the station bus.\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\u003eAIP423 S1\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\u003e1.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e260 mm x 180 mm x 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Processor Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit A\/D conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e250 Ohm current \/ High impedance voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic field-to-logic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-redundant configuration supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Input Loop Architectures\u003c\/h3\u003e\n\u003cp\u003eThe analog processor integrates instrumentation interfaces designed to maintain a 4-20 mA HART loop protocol across the terminal field connections. Onboard channel-to-channel isolation circuits prevent cross-talk and isolate common-mode voltage spikes, preventing physical degradation of adjacent channel tracking loops. When processing temperature transmitter configurations, automated cold junction compensation (CJC) circuits measure exact terminal strip thermal conditions to eliminate reference junction errors dynamically, securing stable data measurement spans across fluctuating ambient environment zones.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the system handle a continuous hardware fault on a single card inside a dual-redundant configuration?\u003c\/p\u003e\n\u003cp\u003eA: The parallel secondary module executes automated role switching when the primary card fails to transmit a health signal across the backplane bus within the designated time frame. This switchover performs immediately without causing a signal drop on the active 4-20 mA process loop.\u003c\/p\u003e\n\u003cp\u003eQ: Can voltage and current loops mix concurrently across the 16 hardware channels of the same module?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The hardware accommodates different signal types such as 4-20 mA DC and 0-10 V DC across its input bank, provided the individual channels match the target configuration settings defined in the system software matrix.\u003c\/p\u003e\n\u003cp\u003eQ: What physical indicator confirms a diagnostic fault condition directly on the unit front panel?\u003c\/p\u003e\n\u003cp\u003eA: An onboard status LED illuminates when the internal diagnostic routine flags an analog-to-digital converter failure, an out-of-bounds power supply voltage, or a continuous communication interruption on the backplane interface.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Grounding:\u003c\/strong\u003e Clamp the module frame securely onto the 19-inch mounting rack. Verify that the chassis frame grounding strip forms a low-impedance metallic path directly to the master instrumentation earth bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Shield Routing:\u003c\/strong\u003e Terminate field instrument shield drain wires exclusively at the dedicated cabinet ground bar. Do not leave shields ungrounded or loop them to ground at both ends of the run to prevent electromagnetic noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Isolation:\u003c\/strong\u003e Maintain separate, parallel routing pathways for the low-voltage analog signal cables connected to this card, keeping them a minimum of 200 mm away from heavy three-phase AC distribution lines or variable frequency drive loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Block Security:\u003c\/strong\u003e Secure the multi-pin physical connector to the front face of the module by tightening the retention screws to factory torque settings to prevent intermittent loop connection faults.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43660753633370,"sku":"AIP423 S1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/543._4ac513da-9d01-4ff0-8842-b820aadffe45.jpg?v=1784079829","url":"https:\/\/www.spareoil.com\/es\/products\/yokogawa-aip423-s1-centum-analog-input-processor-module","provider":"SpareOil Automation","version":"1.0","type":"link"}