{"product_id":"adv151-di32-yokogawa-32-channel-digital-input-module","title":"ADV151-DI32 | Yokogawa | 32-Channel Digital Input Module","description":"\u003ch3\u003e\n\u003cstrong\u003eProduct Description\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eADV151-DI32\u003c\/strong\u003e is a 32-point digital input module engineered by Yokogawa for use in CENTUM VP and CENTUM CS 3000 distributed control systems. It is designed to reliably acquire 24 V DC discrete signals from field devices and deliver deterministic, time-accurate status data to the control processor.\u003c\/p\u003e\n\u003cp\u003eThis module supports high-speed signal detection and sequence-of-events processing, making it suitable for applications where accurate event timing and system availability are critical. Its compact rack-mount design allows dense I\/O configuration within field control units while maintaining maintainability and long-term stability in harsh industrial environments.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eKey Technical Characteristics\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eADV151-DI32\u003c\/strong\u003e provides 32 independent digital input channels optimized for standard 24 V DC field signals. Each channel is capable of detecting rapid ON\/OFF transitions with consistent response time, enabling precise monitoring of mechanical and electrical contacts.\u003c\/p\u003e\n\u003cp\u003eThe module is designed for use in redundant system architectures, supporting high-availability configurations within Yokogawa DCS platforms. Integrated sequence-of-events functionality allows input changes to be time-stamped by the system, supporting post-event analysis, diagnostics, and compliance requirements.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\nDigital input channels: 32\n\u003c\/li\u003e\n\u003cli\u003e\nInput voltage: 24 V DC (ON\/OFF)\n\u003c\/li\u003e\n\u003cli\u003e\nInput type: Non-isolated digital inputs\n\u003c\/li\u003e\n\u003cli\u003e\nResponse characteristics: High-speed input detection\n\u003c\/li\u003e\n\u003cli\u003e\nEvent handling: Sequence-of-events (SOE) capable\n\u003c\/li\u003e\n\u003cli\u003e\nRedundancy support: Yes (system-dependent)\n\u003c\/li\u003e\n\u003cli\u003e\nMounting method: Rack-mounted I\/O module\n\u003c\/li\u003e\n\u003cli\u003e\nDimensions: 202 × 109 mm × 56 mm\n\u003c\/li\u003e\n\u003cli\u003e\nWeight: 0.5 kg\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eADV151-DI32\u003c\/strong\u003e is commonly deployed in continuous and batch process plants to monitor the status of limit switches, pushbuttons, interlocks, and relay contacts. It is well suited for power generation facilities, oil and gas installations, chemical processing units, and other environments where reliable digital signal acquisition and event traceability are required.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eRelated and Comparable Modules\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eWithin the Yokogawa ADV series, modules with different channel counts or isolation characteristics are available to address varying field wiring and system design requirements. Selection should be based on signal type, redundancy strategy, and event logging needs.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eFAQ\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of field signals can this module accept?\u003c\/strong\u003e\r\nThe \u003cstrong\u003eADV151-DI32\u003c\/strong\u003e is designed for standard 24 V DC discrete ON\/OFF signals from dry contacts or active devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module support event recording?\u003c\/strong\u003e\r\nYes. When used with compatible CENTUM systems, it supports sequence-of-events processing with precise time stamping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module suitable for redundant systems?\u003c\/strong\u003e\r\nIt is designed to operate within redundant DCS architectures, supporting high system availability when configured appropriately.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52761971097885,"sku":"ADV151-DI32","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/ADV151-DI32-2_1000.jpg?v=1787216331","url":"https:\/\/www.6gcontrols.com\/products\/adv151-di32-yokogawa-32-channel-digital-input-module","provider":"6G Controls","version":"1.0","type":"link"}