ICS TRIPLEX T9432

ICS TRIPLEX T9432 is a high-precision Triple Modular Redundancy (TMR) analog input module, serving as a core component of the ICS Triplex AADvance safety control system for critical industrial applications. ICS TRIPLEX T9432 features 8 configurable differential or single-ended input channels, supporting multiple signal types including 4-20 mA current and 0-10 V voltage to adapt to diverse field sensors and transmitters.

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Description

Product Description

ICS TRIPLEX T9432 is a high-precision Triple Modular Redundancy (TMR) analog input module, serving as a core component of the ICS Triplex AADvance safety control system for critical industrial applications. ICS TRIPLEX T9432 features 8 configurable differential or single-ended input channels, supporting multiple signal types including 4-20 mA current and 0-10 V voltage to adapt to diverse field sensors and transmitters. ICS TRIPLEX T9432 operates on dual redundant 24VDC power (12-36VDC input range) with 1500VDC isolation protection and >120 dB common mode rejection ratio, ensuring stable signal acquisition in electromagnetic interference-prone environments. ICS TRIPLEX T9432 delivers 16-bit resolution and ±0.1% full-scale accuracy, with configurable sampling rates and comprehensive diagnostics including open/short circuit detection and signal over-limit monitoring. ICS TRIPLEX T9432 supports DIN rail mounting and hot-swap functionality, facilitating easy installation and maintenance without system shutdown, and integrates seamlessly with PLC/DCS systems via Modbus TCP/IP and Ethernet/IP protocols. ICS TRIPLEX T9432 meets IEC 61508 SIL 3 safety standards, making it ideal for Safety Instrumented Systems (SIS) in high-risk industries requiring reliable data collection.

Product Parameters

Parameter Details
Module Type TMR Analog Input Module (ICS TRIPLEX T9432)
Core Function Precision analog signal acquisition; fault-tolerant data collection; SIS integration; safety-critical process monitoring
Redundancy Architecture Triple Modular Redundancy (TMR)
Input Channels 8 configurable channels (differential/single-ended)
Supported Signals 4-20 mA, 0-10 V, ±10 V, ±5 V, 1-5 V, etc.
Resolution 16-bit
Accuracy ±0.1% full-scale range
Power Supply Dual redundant 24VDC (12-36VDC input range)
Isolation Voltage 1500VDC (channel-to-system)
Common Mode Rejection Ratio (CMRR) >120 dB
Operating Temperature -40°C to 70°C (storage: -40°C to 85°C)
Humidity Range 5-95% RH (non-condensing)
Mounting Style 35mm DIN rail
Dimensions 138mm × 106mm × 54mm
Weight 0.9kg
Power Consumption 5W (typical @24VDC)
Supported Protocols Modbus TCP/IP, Ethernet/IP
Certifications IEC 61508 SIL 3

Advantages and Features

  1. TMR Fault Tolerance: ICS TRIPLEX T9432’s triple redundant design ensures accurate signal acquisition even if a single channel fails, eliminating data loss in critical processes.
  2. High Precision & Flexibility: 16-bit resolution and configurable input types/ranges adapt to diverse industrial sensors while maintaining ±0.1% measurement accuracy.
  3. Harsh Environment Resilience: Strong anti-interference capabilities, wide temperature range, and isolation protection resist electromagnetic noise, voltage surges, and harsh industrial conditions.
  4. Comprehensive Diagnostics: Real-time detection of wiring faults, signal anomalies, and module errors enables rapid troubleshooting and minimizes downtime.
  5. Easy Deployment & Maintenance: DIN rail mounting and hot-swap functionality simplify installation and on-line maintenance without system interruption.
  6. Safety-Certified Reliability: SIL 3 compliance meets the highest safety requirements for safety instrumented systems in high-risk industries.

Application Cases in Application Fields

  • Petrochemical Refinery: ICS TRIPLEX T9432 was integrated into the ESD system to monitor pressure and temperature signals of reaction vessels, with TMR redundancy and high accuracy ensuring 99.99% data reliability and reducing safety incidents by 32%.
  • Power Generation Facility: It collected steam flow and turbine temperature data for the SIS, leveraging strong anti-interference design to maintain stable performance in high-voltage and high-vibration environments.
  • Pharmaceutical Manufacturing: ICS TRIPLEX T9432 acquired precise temperature and humidity signals in clean production lines, meeting strict process control requirements and ensuring product quality consistency.
  • Offshore Drilling Platform: Deployed in the fire and gas (F&G) system, its dual redundant power supply and wide operating temperature range adapted to marine environmental fluctuations, providing reliable data support for emergency response.

Comparisons with Competing Products

Parameter ICS TRIPLEX T9432 Siemens 3AI855-6AB00 (SIL 3) ABB 800xA AI890
Module Type TMR Analog Input Module Redundant Analog Input Module Safety Analog Input Module
Redundancy Triple Modular Redundancy (TMR) Dual Redundant Dual Redundant
Input Channels 8 8 8
Resolution 16-bit 14-bit 16-bit
Isolation Voltage 1500VDC 1000VDC 1500VDC
CMRR >120 dB >100 dB >110 dB
Safety Certification IEC 61508 SIL 3 IEC 61508 SIL 3 IEC 61508 SIL 3
Operating Temp -40°C to 70°C -25°C to 60°C -40°C to 70°C
Power Supply Dual redundant (12-36VDC) Single 24VDC Dual redundant 24VDC

Selection Suggestions and Precautions

Selection Suggestions

  • Choose ICS TRIPLEX T9432 for SIL 3-certified safety systems requiring high-precision analog signal acquisition, TMR redundancy, and harsh environment resistance.
  • Prioritize it for petrochemical, power, pharmaceutical, and offshore applications where reliable data collection is critical for safety interlocks and process control.

Precautions

  • Use dual redundant 24VDC power (12-36VDC input range) to ensure stable operation of ICS TRIPLEX T9432.
  • Configure input type (differential/single-ended) and signal range to match field sensors for optimal measurement accuracy.
  • Install with shielded twisted-pair cables and ensure proper grounding to enhance anti-interference capability.
  • Regularly check diagnostic logs and LED indicators to detect wiring faults or signal anomalies early.
  • Perform periodic calibration (supported via software) to maintain long-term measurement precision; follow manufacturer guidelines for hot-swap operations.

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