{"product_id":"adv161-p50-yokogawa-adv161-24v-dc-digital-input-module-64-point","title":"ADV161-P50 Yokogawa ADV161 24V DC Digital Input Module 64-Point","description":"\u003ch3\u003e\u003cb\u003eYokogawa ADV161-P50 Digital Input Module\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cb\u003eYokogawa ADV161-P50\u003c\/b\u003e is a 64-channel digital input module for 24 V DC status monitoring and pushbutton edge counting. It supports sink\/source input signals and provides separate response characteristics for status and pushbutton functions.\u003c\/p\u003e\n\u003cp\u003eIts 8 ms status-input response supports fast state acquisition. For pushbutton inputs, the module detects ON periods of at least 20 ms and supports cycles up to 25 Hz.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e1. Configuration Breakdown — Model and Suffix\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eMeaning\u003c\/th\u003e\n\u003cth\u003eSelection note\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eADV161\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e64-channel digital input module\u003c\/td\u003e\n\u003ctd\u003eBase model for discrete signal acquisition.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eP\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePushbutton input function\u003c\/td\u003e\n\u003ctd\u003eSupports counting pushbutton ON\/OFF edges.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e5\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eNo status display; no explosion protection\u003c\/td\u003e\n\u003ctd\u003eConfirm the required display and hazardous-area protection before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e0\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eBasic type\u003c\/td\u003e\n\u003ctd\u003eStandard model configuration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eComplete order code:\u003c\/b\u003e ADV161-P50\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e2. Electrical and Signal Specifications\u003c\/b\u003e\u003c\/h3\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\u003eInput channels\u003c\/td\u003e\n\u003ctd\u003e64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated input voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC, sink\/source\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput ON voltage\u003c\/td\u003e\n\u003ctd\u003e20 to 26.4 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput OFF voltage\u003c\/td\u003e\n\u003ctd\u003e5.0 V DC or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput current at rated voltage\u003c\/td\u003e\n\u003ctd\u003e2.5 mA ±20% per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum allowable input voltage\u003c\/td\u003e\n\u003ctd\u003e30.0 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus-input response time\u003c\/td\u003e\n\u003ctd\u003e8 ms or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum ON detection time for pushbutton input\u003c\/td\u003e\n\u003ctd\u003e20 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum pushbutton ON\/OFF cycle\u003c\/td\u003e\n\u003ctd\u003e25 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower consumption\u003c\/td\u003e\n\u003ctd\u003e550 mA maximum at 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cb\u003e3. Isolation and External Connection\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInput-to-system withstand voltage:\u003c\/b\u003e 2 kV AC for 1 minute.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCommon-to-common withstand voltage:\u003c\/b\u003e 500 V AC for 1 minute.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCommon grouping:\u003c\/b\u003e One common per 16 input channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnection options:\u003c\/b\u003e Dedicated AKB337 cable or MIL connector cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCheck the cabinet wiring plan and terminal arrangement before selecting the external cable. The supplied specifications identify the cable types but do not provide connector pin assignments.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e4. Functional Configuration\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eStatus input:\u003c\/b\u003e Acquires ON\/OFF states from field contacts or compatible 24 V DC signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePushbutton input:\u003c\/b\u003e Counts pushbutton edges. Verify the actual pulse duration and switching frequency against the module limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSink\/source wiring:\u003c\/b\u003e Confirm the field-device output topology and common wiring before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003e5. Suitable Equipment and Applications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe ADV161-P50 is suited to control-system cabinets that require dense discrete input acquisition, subject to confirmation of the host system and I\/O compatibility.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMachine and process status monitoring, including limit switches and auxiliary contacts.\u003c\/li\u003e\n\u003cli\u003eOperator pushbutton acquisition where edge-counting is required.\u003c\/li\u003e\n\u003cli\u003eEquipment permissive and interlock status collection.\u003c\/li\u003e\n\u003cli\u003eDistributed field-contact monitoring in industrial control panels.\u003c\/li\u003e\n\u003cli\u003eRetrofit projects replacing a compatible 64-channel digital input module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBefore ordering for a Yokogawa system, verify the installed I\/O node, module slot, system revision, and approved cable arrangement. The supplied information does not identify a specific compatible controller or node.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e6. Diagnostics and Commissioning Checks\u003c\/b\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eInput does not turn ON:\u003c\/b\u003e Measure the field voltage at the module input. Confirm it reaches the 20 V DC ON threshold and does not exceed 30 V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput remains ON:\u003c\/b\u003e Check whether the signal falls to 5 V DC or less in the OFF state. Inspect leakage current and field-device wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMissed pushbutton counts:\u003c\/b\u003e Check that each ON pulse lasts at least 20 ms and the switching cycle stays within 25 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntermittent signals:\u003c\/b\u003e Inspect terminal connections, cable continuity, common grouping, and the field-device contact condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnexpected channel behavior:\u003c\/b\u003e Verify sink\/source configuration and confirm the correct common is used for each 16-channel group.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThese checks are based on the module’s stated electrical limits. The supplied data does not specify onboard diagnostic indicators, fault codes, or diagnostic software functions.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e7. Global PLC Spare HUB's Insight\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eWhen selecting this module, distinguish ordinary state acquisition from pushbutton edge counting. The stated 8 ms response applies to status inputs; pushbutton counting has a separate 20 ms minimum ON-detection requirement.\u003c\/p\u003e\n\u003cp\u003eFor a replacement, compare the full \u003cb\u003eADV161-P50\u003c\/b\u003e code rather than matching only the ADV161 base model. Confirm the no-status-display configuration, lack of explosion protection, host-system support, and cable type. Also review the 16-channel common arrangement to prevent wiring mismatches during commissioning.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e8. Ordering, Warranty, and Shipping\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProduct:\u003c\/b\u003e Yokogawa ADV161-P50 digital input module\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCondition:\u003c\/b\u003e New and original, in factory packaging\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e 12 months\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShipping carriers:\u003c\/b\u003e FedEx, UPS, or DHL\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDispatch:\u003c\/b\u003e Typically within 24–48 hours after order confirmation and stock verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact Global PLC Spare HUB with your model code, required quantity, and system details to confirm availability and compatibility before purchase.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e9. Frequently Asked Questions\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ1. Can the ADV161-P50 count short pushbutton pulses?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. The specified minimum ON detection time is 20 ms. Pulses shorter than this are outside the stated detection requirement, so confirm the signal duration before using it for counting.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ2. What should be checked when replacing an existing 64-channel input module?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. Confirm the complete model suffix, host I\/O node compatibility, input voltage range, sink\/source wiring, common grouping, and external cable. Matching channel count alone is not sufficient.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ3. Can this module accept a 30 V DC field signal continuously?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. The maximum allowable input voltage is 30.0 V DC. For normal operation, use the rated 24 V DC signal and verify that field transients do not exceed the limit.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ4. How should the 64 inputs be divided during cabinet wiring?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. The module has one common per 16-channel group. Plan four groups and verify each group’s common connection and isolation requirements against the system wiring documentation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ5. Is the ADV161-P50 suitable for hazardous-area installation?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. The “5” suffix specifies no explosion protection. Do not select it for a hazardous-area requirement unless the complete installation design provides an independently approved protection method.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/ADV161_ADV561.png?v=1792567968\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":67707375780022,"sku":"ADV161-P50","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/ADV161-P50.jpg?v=1792567968","url":"https:\/\/www.plcsparehub.com\/products\/adv161-p50-yokogawa-adv161-24v-dc-digital-input-module-64-point","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}