{"product_id":"yokogawa-asd143-p00-sb4s0-digital-input-module","title":"YOKOGAWA ASD143-P00\/SB4S0 Digital Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eYOKOGAWA ASD143-P00\/SB4S0\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eASD143\u003c\/strong\u003e Digital Input Module, operates as a dedicated hardware component for high-speed signal acquisition within CENTUM process control platforms.\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\u003eASD143-P00\/SB4S0\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\u003eStandard YOKOGAWA I\/O card dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eOptical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Loop Protocol\u003c\/h3\u003e\n\u003cp\u003eThe ASD143-P00\/SB4S0 utilizes galvanic channel-to-channel isolation to prevent ground loops and common-mode noise interference between field instrumentation and the system backplane. This architectural design ensures that individual signal integrity is maintained, preventing transient propagation during high-density I\/O operations. The interface is engineered to comply with standard industrial logic levels, facilitating seamless integration with 4-20 mA HART loop protocol environments when utilized alongside auxiliary signal conditioning equipment.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the ASD143-P00\/SB4S0 support hot-swapping during system operation?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is subject to the specific base unit and backplane configuration of the CENTUM rack. Ensure the module is properly seated and locking mechanisms are engaged before initializing communication protocols.\u003c\/p\u003e\n\u003cp\u003eQ: What are the primary considerations for terminal wiring to maintain signal accuracy?\u003c\/p\u003e\n\u003cp\u003eA: Use shielded twisted-pair cabling for all input signals. Ensure that cable shields are grounded at a single, dedicated grounding bar to minimize electromagnetic interference (EMI) impact on the module's 12-bit resolution input stages.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify that the rack power is disconnected before installing the module into the designated slot.\u003c\/li\u003e\n\u003cli\u003eAlign the module with the backplane guide rails and apply firm, even pressure until the locking lever clicks into the secured position.\u003c\/li\u003e\n\u003cli\u003eTerminate signal wiring at the terminal block, ensuring that screw terminals are tightened to a torque of 0.5 Nm to 0.6 Nm to prevent intermittent contact.\u003c\/li\u003e\n\u003cli\u003eConfirm that the module status LED indicates correct power-on self-test (POST) completion before configuring software parameters in the control station.\u003c\/li\u003e\n\u003cli\u003eAvoid routing signal cables in close proximity to high-voltage power conduits to reduce crosstalk risks.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49260328255740,"sku":"ASD143-P00\/ SB4S0","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ASD143-P00_SB4S02.jpg?v=1783474800","url":"https:\/\/www.electronicplc.com\/ar\/products\/yokogawa-asd143-p00-sb4s0-digital-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}