{"product_id":"yokogawa-sav144-s63-centum-digital-input-module","title":"Yokogawa SAV144-S63 CENTUM Digital Input Module","description":"\u003cp\u003eConfigured for discrete telemetry tracking and sequence monitoring within CENTUM CS and CENTUM VP Distributed Control System (DCS) architectures, the \u003cstrong\u003eYokogawa SAV144-S63\u003c\/strong\u003e (\u003cstrong\u003eSAV144-S63\u003c\/strong\u003e Digital Input Module) provides direct physical\/electrical execution. The module serves as a 16-channel isolated sensing array utilized to capture no-voltage contact inputs from field switches, status interlocks, and critical process alarms.\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\u003eSAV144-S63\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Module (16 Isolated Channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eCENTUM CS \/ CENTUM VP Control Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan (JP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.41 kg (0.90 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.5 cm x 12.7 cm x 12.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C (-4 to +158 deg F) \/ ISA Standard G3 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003eNo-voltage contact (Dry contact sensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON \/ OFF Resistance\u003c\/td\u003e\n\u003ctd\u003eON State: \u0026lt;= 1 kOhm \/ OFF State: \u0026gt;= 100 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e6 mA (+\/- 20%) at external 24 VDC supply loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Voltage\u003c\/td\u003e\n\u003ctd\u003e30 VDC instantaneous limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 40 ms input signal processing latency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003e2 kV AC for 1 minute (Input-to-system boundary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e290 mA max (5 VDC internal bus), 140 mA max (24 VDC internal bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Interfaces\u003c\/td\u003e\n\u003ctd\u003ePressure clamp terminal block, MIL cable, or AKB331 signal cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eYokogawa Process Control and DCS Optimization\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop and Signal Isolation Coexistence:\u003c\/strong\u003e While parsing discrete states, the SAV144-S63 shares backplane power lines with analog field loops. It features 2 kV AC galvanic and optical isolation blocks between input loops and internal logic buses, ensuring that adjacent high-frequency HART communications or analog telemetry streams remain unaffected by common-mode noise or transient field faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Control:\u003c\/strong\u003e The 16 isolated channels use independent sensing loops driven by an external 24 VDC interrogation supply. Electrical boundaries between input sectors prevent localized ground loop currents from feeding back through the backplane, preserving signal integrity across the primary node controller.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":47894679486654,"sku":"SAV144-S63","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-15_11-19-36_f4a57128-6f8f-469b-96ca-a2f96c9bf1da.png?v=1782727501","url":"https:\/\/www.autooiltech.com\/ar\/products\/yokogawa-sav144-s63-centum-digital-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}