Product Specifications
Item | Specification |
|---|---|
| Manufacturer | ICS Triplex |
| Product No. | T9402 |
| Product Type | Digital Input Module |
| Origin of Country | USA |
| Operating Temperature | -40°C to 70°C (-40°F to 158°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Humidity | 5% to 95% (non-condensing) |
| Power Dissipation | 4.0 W |
| Dimensions | 90 x 90 x 12.7 mm |
| Weight | 0.25kg |
Product Details
Description
The ICS T9402 is a highly robust and reliable Digital Input Module specifically engineered for use within the Triconex AADvance Safety Controller System. It is a crucial component for monitoring discrete (on/off) signals from field devices in critical safety instrumented systems (SIS) and distributed control applications across a wide range of industries.The primary purpose of the T9402 is to acquire digital signals from various field instruments such as limit switches, pushbuttons, emergency stop buttons, pressure switches, flow switches, and temperature switches. It converts these physical electrical signals into a digital format that the AADvance controller can process for logical decision-making, alarm generation, and safety shutdown actions.
Feature
-The module, as part of the AADvance system, is certified to IEC 61508 Safety Integrity Level 3.
-This system often employs Triple Modular Redundancy (TMR), ensuring that even if a component fails, the safety function remains operational without interruption.
-Designed for time-critical safety functions, the module boasts a very fast response time (typically less than 250 microseconds).
-Its core function is to reliably acquire discrete (on/off) signals from various field devices such as emergency stop buttons, limit switches, pressure switches, and flow switches, feeding this crucial status information to the AADvance controller for safety logic execution.
Application
-Similar to Oil & Gas, it's used to monitor critical interlocks and initiate shutdowns for reactors, distillation columns, and other processing units if parameters exceed safe limits.
-Monitoring safety interlocks for industrial burners and furnaces, such as flame loss, low fuel pressure, high/low air flow, or emergency stops, to ensure safe startup, operation, and shutdown sequences.
-Monitoring critical levels, pump statuses, and safety interlocks in essential water treatment facilities where failures could have significant public health or environmental impacts.
-Monitoring high-pressure conditions in pipelines or vessels to activate safety valves and prevent over-pressurization.
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