{"product_id":"yokogawa-adv169-p50-digital-input-module","title":"Yokogawa ADV169-P50 Digital Input Module","description":"\u003cp\u003eThe Yokogawa ADV169-P50 is a 64-channel digital input module designed for ST6-compatible I\/O configurations in Yokogawa control systems. It receives discrete field signals and transfers their ON\/OFF status to the control system. Its input architecture provides signal isolation with a common negative connection for each group of 16 channels, allowing multiple field input circuits to be organized within one module.\u003c\/p\u003e\n\u003ch3\u003eInput Channels and Signal Processing\u003c\/h3\u003e\n\u003cp\u003eThe module provides 64 digital input channels for contact and voltage status signals. It supports two input detection methods:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContact input: OFF signal at 100 kOhm or higher; ON signal at 200 Ohm or lower.\u003c\/li\u003e\n\u003cli\u003eVoltage input: OFF signal from 4.5 to 25 V DC; ON signal at +\/-1 V DC with a source resistance of 200 Ohm or lower.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe contact input rating is 5 V DC and 20 mA or higher. These thresholds define the electrical conditions used to distinguish field contact states and voltage signals.\u003c\/p\u003e\n\u003ch3\u003eChannel Isolation and Input Timing\u003c\/h3\u003e\n\u003cp\u003eThe ADV169 uses a common negative (-) connection for every 16 channels. This divides the 64 inputs into four groups of 16, rather than providing an independent common connection for every channel. The distinction is important when planning field wiring and checking the polarity of connected voltage signals.\u003c\/p\u003e\n\u003cp\u003eThe specified input response time is 8 ms for status input. The module does not support the pushbutton input function listed for certain other Yokogawa digital input modules.\u003c\/p\u003e\n\u003ch3\u003eConnection and Physical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe module uses the dedicated KS9 cable connection for its field interface. The cable and terminal arrangement should be checked against the existing ST6-compatible installation before replacement.\u003c\/p\u003e\n\u003cp\u003eIts specified maximum current consumption is 800 mA at 5 V DC, and its approximate weight is 0.30 kg. The physical dimensions shown in Yokogawa's general specifications are approximately 130 x 127.2 x 32.8 mm.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003eADV169-P50\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Type\u003c\/td\u003e\n\u003ctd\u003eST6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Input Channels\u003c\/td\u003e\n\u003ctd\u003e64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003eContact input, voltage input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Input OFF Signal\u003c\/td\u003e\n\u003ctd\u003e100 kOhm or higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Input ON Signal\u003c\/td\u003e\n\u003ctd\u003e200 Ohm or lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input OFF Signal\u003c\/td\u003e\n\u003ctd\u003e4.5 to 25 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input ON Signal\u003c\/td\u003e\n\u003ctd\u003e+\/-1 V DC, 200 Ohm or lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Contact Rating\u003c\/td\u003e\n\u003ctd\u003e5 V DC, 20 mA or higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Response Time\u003c\/td\u003e\n\u003ctd\u003e8 ms (status input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePushbutton Input Function\u003c\/td\u003e\n\u003ctd\u003eNot supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Isolation\u003c\/td\u003e\n\u003ctd\u003eCommon negative (-) side every 16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current Consumption\u003c\/td\u003e\n\u003ctd\u003e800 mA at 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Connection\u003c\/td\u003e\n\u003ctd\u003eDedicated KS9 cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e130 x 127.2 x 32.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many field signals can the ADV169-P50 monitor?\u003c\/p\u003e\n\u003cp\u003eA: It provides 64 digital input channels. Each channel detects the ON\/OFF state of a contact or voltage input according to the specified electrical thresholds.\u003c\/p\u003e\n\u003cp\u003eQ: Does the ADV169-P50 provide individual isolation for all 64 channels?\u003c\/p\u003e\n\u003cp\u003eA: No. Its isolation arrangement uses a common negative connection for every 16 channels. The four channel groups should be considered when checking field wiring and grounding arrangements.\u003c\/p\u003e\n\u003cp\u003eQ: Can the ADV169-P50 be used as a pushbutton input module?\u003c\/p\u003e\n\u003cp\u003eA: The ADV169 is specified for status input and does not support the pushbutton input function. Its 8 ms response time applies to status input operation.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":69285239161074,"sku":"ADV169-P50","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/ADV169-P502.jpg?v=1794381384","url":"https:\/\/www.petrospare.com\/products\/yokogawa-adv169-p50-digital-input-module","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}