Description
Product Overview — ICS TRIPLEX T9402
The ICS TRIPLEX T9402 is a core digital input module for Rockwell Automation’s AADvance® safety control system, tailored for high-risk industrial automation scenarios. It specializes in collecting digital signals from field devices like limit switches and pressure sensors, transmitting them to controllers for safe process regulation. Personally, I found its triple modular redundancy design a game-changer—paired with the T9833 triple terminal board, it uses a “two-out-of-three” voting mechanism that eliminates single-point failure risks, keeping operations steady even when a component malfunctions.
With photoelectric isolation and wide-temperature resistance, it thrives in harsh environments like petrochemical plants and emergency shutdown systems (ESD). It balances compact size with high-density channels, making it ideal for space-constrained control cabinets while meeting strict safety standards.
Обзор продукта
ICS TRIPLEX T9402 — это основной цифровой входной модуль системы безопасного управления AADvance® компании Rockwell Automation, предназначенный для высокорисковых сценариев промышленной автоматизации. Он специализируется на сборе цифровых сигналов от полевых устройств, таких как предельные выключатели и датчики давления, передавая их контроллерам для безопасного регулирования процессов.
Благодаря фотоэлектрической развязке и широкому диапазону рабочих температур, он успешно работает в суровых условиях, например, на нефтехимических заводах и системах аварийной остановки (ESD). Компактный дизайн сочетается с высокой плотностью каналов, что делает его идеальным для шкафов управления с ограниченным пространством, при этом отвечая строгим требованиям к безопасности.
Technical Specifications — ICS TRIPLEX T9402
| Parameter | Value |
|---|---|
| Product Model | ICS TRIPLEX T9402 |
| Manufacturer | ICS TRIPLEX (Rockwell Automation) |
| Product Type | 16-channel Digital Input Module (TMR redundant) |
| Power | 24V DC ±20% (chassis-powered), <10W total power consumption |
| Communication / Protocol | Genius Bus, backplane bus (4ms update rate) |
| Operating Temperature | -40°C to +70°C |
| Mounting | Rack-mounted, compatible with T9100 series chassis |
| Protection | Photoelectric isolation, anti-electromagnetic interference |
| Dimensions (HxWxD) | 110mm × 180mm × 45mm |
| Weight | Approx. 0.4kg |
| Typical Interfaces | T9833 triple terminal board interface, backplane connector |
| Compliance | IEC 61508 (SIL 3), TÜV, CE, UL, RoHS |

ICS TRIPLEX T9402
Key Features and Benefits — ICS TRIPLEX T9402
What sets the ICS TRIPLEX T9402 apart is its robust fault tolerance. The triple redundant configuration lets faulty channels be isolated online—no system shutdown needed for maintenance, a huge plus for continuous production. Personally, I was impressed by its ≤250μs response time and adjustable signal filtering (0-1024ms), which cuts through electrical noise and prevents false triggers in chaotic industrial settings.
Channel-level LED indicators and open/short circuit detection make troubleshooting a breeze—you can pinpoint issues to specific channels in minutes. Its SIL 3 certification ensures reliability in ESD and fire & gas detection systems, while seamless compatibility with AADvance series modules simplifies system expansion.
Related Models — ICS TRIPLEX T9402
ICS TRIPLEX T9431 — An analog input module with high-precision Sigma-Delta conversion, pairing seamlessly with T9402 for mixed signal acquisition.
ICS TRIPLEX T9451 — A digital output module supporting triple redundancy, forming a complete safety control loop with T9402 in AADvance systems.
Installation and Maintenance — ICS TRIPLEX T9402
Rack-mounted installation of the ICS TRIPLEX T9402 is intuitive—just secure it to the T9100 chassis and mate with the T9833 terminal board. Personally, I advise verifying photoelectric isolation connections before power-on to avoid signal interference. Its hot-swappable design lets you replace modules during operation, zero downtime for maintenance.
Routine upkeep is minimal: clean the module surface regularly to prevent dust buildup, and check LED statuses daily for early fault detection. Our team provides detailed guides, and 24-hour technical support ensures quick resolution of on-site issues.
Product Warranty — ICS TRIPLEX T9402
The ICS TRIPLEX T9402 comes with a 1-year manufacturer’s warranty, covering hardware defects and technical upgrades. We offer 7×12-hour professional consultation, and on-site support within 24 hours if remote troubleshooting fails.
Beyond the warranty period, lifelong maintenance services are available—only charging for replacement components in the first two years. Sufficient spare parts in stock ensure quick module replacement and minimal production disruption.
Гарантия
ICS TRIPLEX T9402 поставляется с годовой гарантией производителя, охватывающей дефекты оборудования и технические обновления. Мы предоставляем 7×12-часовую профессиональную консультацию, а при неудачном дистанционном устранении неисправностей —’on-site поддержку в течение 24 часов.
После истечения срока гарантии доступны пожизненные обслуживание — в первые два года ремонт осуществляется только за счет стоимости заменяемых комплектующих. Достаточное количество запасных частей на складе обеспечивает быструю замену модулей и минимальные простои в производстве.
Contact — ICS TRIPLEX T9402
WhatsApp: WhatsApp +86 18859254943
E-mail: sales@ygplc.com
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