ICS Triplex T8431 Analog Input Module – Precision Control Solutions
The ICS Triplex T8431 Analog Input Module serves as a critical component for high-precision data acquisition in industrial control systems. Designed for demanding environments, this module provides reliable analog signal processing with exceptional noise immunity and measurement accuracy. Its triple modular redundancy architecture ensures fault-tolerant operation, making it particularly suitable for safety-critical applications across energy, manufacturing, and process industries.
| Specification | Details |
|---|---|
| Brand | Rockwell Automation / ICS Triplex |
| Input Channels | 40 differential analog channels |
| Voltage Range | 20-32V DC (universal power supply) |
| Weight | 1.149 kg (2.53 lbs) |
| Physical Interface | Standard 64-pin Eurocard connector |
| Operating Temp | -40°C to +70°C (-40°F to +158°F) |
This module excels in complex process control applications where measurement integrity is paramount. We’ve seen it deployed in:
- Petrochemical plant monitoring systems
- Nuclear power station safety circuits
- Continuous casting process control
- Gas turbine vibration analysis
The T8431 works seamlessly with other Triplex safety controllers like T8151B, T8311, and T8480C, forming SIL 3 compliant protection systems. Engineers particularly appreciate its hot-swap capability during system operation.

Our inventory includes both new and refurbished T8431 modules with full functional testing. We offer:
- 12-month warranty covering component defects
- Global shipping from 16 regional warehouses
- Technical support for system integration
- Price matching for bulk orders
For current pricing and lead times, contact Linda via WhatsApp or email at abbdcs36@gmail.com. Our Hong Kong warehouse maintains 48-hour dispatch capability for standard configurations.
*Product images shown for illustrative purposes. Actual units may vary slightly based on manufacturing date. All specifications subject to confirmation through official documentation.














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