Description
- The ICS Triplex T8151B is a high-availability communications interface module designed for the Trusted™ Triple Modular Redundant (TMR) system. It provides a secure and fault-tolerant bridge between the Trusted controller mainframes and external networks, supporting peer-to-peer control and host system integration.
Product Parameters
- Interface Type: Redundant Ethernet (10/100 Mbps)
- Protocols: Modbus Slave, Modbus Master, and Trusted Peer-to-Peer
- Input Voltage: 24 V DC (System backplane powered)
- Processor: Dedicated 32-bit RISC processor for protocol handling
- Memory: 16 MB Non-volatile Flash / 32 MB SDRAM
Product Specifications
- Architecture: TMR (Triple Modular Redundant) Fault Tolerant
- System Series: ICS Triplex Trusted™
- Ports: 2 x RJ45 Ethernet ports, 1 x RS-232/485 serial port
- Operating Temperature: -5°C to 60°C (23°F to 140°F)
- Protection: Conformal coated for harsh environment reliability
ICS Triplex T8151B
ICS Triplex T8151B
Application Fields
- Safety Instrumented Systems (SIS): High-speed communication for emergency shutdown logic.
- Fire & Gas Systems: Networking distributed F&G modules to a central workstation.
- Offshore Platforms: Critical data reporting for subsea and topside control systems.
- Refining: Secure data exchange between Safety Controllers and plant-wide DCS.
Product Q&A
Q: What is the primary difference between the T8151 and the T8151B? A: The T8151B is an enhanced revision of the standard T8151, featuring updated hardware components and improved firmware stability for high-traffic network environments.
Q: Does this module support redundant network cabling? A: Yes, it features dual Ethernet ports designed to provide physical media redundancy, ensuring communication remains active even if one cable is damaged.
Q: Can the T8151B be used for inter-controller peer-to-peer links? A: Absolutely. It is the standard module used for high-speed, safety-critical data exchange between multiple Trusted™ controller chassis.
