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| Categories | Triconex DCS |
|---|---|
| Supply Ability: | 1-99 pcs / 3-5 days |
| Warrenty: | 1 year |
| Model Number: | T8431C |
| Product Number: | T8431C |
| MOQ: | 1 pc |
| Delivery Time: | 2-3 working days |
| Product Orgin: | United States |
| Weight: | 1kg |
| Payment Terms: | T/T |
| Lead Time: | 2-3 working days |
| Price: | $3700 |
| Shipping Port: | Xiamen |
| Certification: | Certificate of Origin |
| Sales Price: | $3700 |
| Brand Name: | Invensys Triconex |
| Brand: | Invensys Triconex |
| Place of Origin: | United States |
| Condition: | In stock |
| Packaging Details: | New and original factory, individual box packing |
| Company Info. |
| Joyoung International Trading Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
The T8431C is the core I/O module in the Trusted TMR series. Designed specifically for safety-critical industrial control systems, this module is particularly well-suited for applications that demand extremely high system reliability, such as Safety Instrumented Systems (SIS), Emergency Shutdown Systems (ESD), and Flame and Gas Detection Systems (F&G).
The module's primary function is to accurately acquire analog signals from the field and transmit them safely and reliably to the TMR controller within the Trusted system. Powered by a 24 Vdc industrial power supply, the module offers flexible configuration options and supports both current signals (such as 4-20 mA temperature, pressure, and flow transmitters) and voltage signals.
| Brand Name | Invensys Triconex |
|---|---|
| Model | Power Modules |
| Ordering Information | T8431C |
| Catalog | Tricon Systems |
| Gross Weight/Shipping Weight | 2.2 lbs / 35.2 oz / 1kg |
| Packing Size | 30 cm x 20 cm x 25 cm |
| Country of Origin | United States (USA) |
| HS Code | 8537101190 |
| Lead Time | In Stock |
| Shipping Port | Xiamen |
| Payment | T/T |
| Sales Price | $3700 |
| Warranty | 12 months |
| Lead Time | 3-5 work days |

In power plants, the T8431C is used in overspeed protection systems for gas turbines and steam turbines, as well as in safety interlock systems for boilers. The module monitors key parameters such as rotational speed, temperature, pressure, and vibration in real time. If any parameter exceeds the safe range, it immediately triggers a shutdown protection mechanism to prevent equipment damage and personal injury.
What types of input signals does the T8431C support?
The T8431C supports 0-22 mA current inputs and 0-6 VDC voltage
inputs, and can be configured for various standard industrial
signal ranges, such as 0-10 V, 0-20 mA, and 4-20 mA.
Does the T8431C support hot-swapping?
Yes. The T8431C supports hot-swap functionality. In Companion Slot
or SmartSlot configurations, faulty modules can be replaced while
the system is running, without the need for downtime.
What is the calibration cycle for the T8431C?
It is recommended to perform a calibration check on the input
channels every two years. This check detects long-term drift and
any resulting inaccuracies.

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