ICS TRIPLEX T8110B Trusted TMR Processor

The ICS Triplex T8110B Trusted TMR Processor is the central component of the Trusted® System, providing robust control and monitoring capabilities for critical applications. Its Triple Modular Redundant (TMR) design ensures fault tolerance and high reliability, making it suitable for systems requiring Safety Integrity Level (SIL) 3 compliance, such as fire and gas control, emergency shutdown, and turbine control.

Key Features

• Triple Modular Redundant (TMR) architecture with 3-2-0 fault-tolerant operation.
• Hardware Implemented Fault Tolerant (HIFT) technology for fast fault detection and response.
• Automatic fault handling with minimal nuisance alarms.
• Hot replacement capability without reloading programs.
• IEC 61131-3 programming support for flexible system configuration.
• Front-panel indicators for health and status monitoring.
• Diagnostics via RS232 serial port.
• Time synchronization with IRIG-B002 and 122 signals (exclusive to T8110B).
• TϋV-certified to IEC 61508 SIL 3 standard.
• Multiple communication ports:
  • Two RS422/485 configurable 2 or 4 wire connections.
  • One RS485 2-wire connection.

Specifications

• Voltage Range: 20–32 V DC.
• Maximum Load/Heat Dissipation: 80 W.
• Processor Clock: 100 MHz.
• Memory:
  • DRAM: 16 MB EDO (60 ns).
  • EPROM: 512 kB.
  • FLASH: 2 MB.
  • NVRAM: 128 kB.
• Retained Variable Storage:
  • Boolean: 1 byte.
  • Analogue: 4 bytes.
  • Timer: 5 bytes.
• Sequence of Events (SOE) Buffer: 1000 events, transferred to CI buffer of 4000 events.
• Operating Temperature: 0 °C to 60 °C (32 °F to 140 °F).
• Non-Operating Temperature: -25 °C to 70 °C (-13 °F to 158 °F).
• Humidity: 10–95% (non-condensing).
• Dimensions:
  • Height: 266 mm (10.5 in).
  • Width: 93 mm (3.6 in).
  • Depth: 303 mm (12.0 in).
• Weight: 2.94 kg (6.48 lb).