ICS TRIPLEX T8110B
ICS TRIPLEX T8110B
ICS TRIPLEX T8110B
ICS TRIPLEX T8110B
ICS TRIPLEX T8110B

ICS TRIPLEX T8110B | SIL 3 Certified TMR Safety Processor Module for Industrial ESD

  • Model: T8110B
  • Alt. P/N: It can replace the earlier version T8110A and is gradually migrated to the alternative model T8430 in the AADvance series.
  • Series: ICS Triplex Trusted Series
  • Type: TMR (Triple Modular Redundancy) Safety Processor Module
  • Key Feature: SIL 3 certification, 2oo3 voting logic, supports hot – swapping, 32 – bit RISC processor, built – in super capacitor for data backup, and the mixed I/O points can be expanded to 4096.
  • Primary Use: It is mainly used in emergency shutdown systems, process safety control and other scenarios in high – risk industries such as oil and gas, petrochemicals and nuclear power.
Get a Quote
In Stock
Manufacturer:

Our extensive catalogue, including , is available now for dispatch to the worldwide. Brand:

Description

Key Technical Specifications

Parameter Details
Manufacturer ICS Triplex (affiliated to Rockwell Automation)
Processor Configuration 32 – bit RISC processor with a main frequency of no less than 100MHz, adopting TMR architecture and 2oo3 voting logic
Memory Equipped with 4MB Flash user program memory and 2MB RAM; built – in super capacitor can maintain data for 72 hours
I/O Capacity The combination of local and remote expansion can reach 4096 mixed digital and analog I/O points, and it is compatible with TMR I/O modules such as T8461B
Communication Interfaces There are 2 RS – 485 ports supporting Modbus RTU protocol and 1 10/100Mbps Ethernet port supporting Rockwell CIP Safety protocol; module communication relies on fiber optic bus
Power Supply 24V DC power supply with a voltage tolerance of ±10%, typical power consumption of 15W, and optional redundant power input
Environmental Adaptability The operating temperature ranges from – 40°C to 70°C; the vibration resistance meets IEC 60068 – 2 – 6 standard, reaching 5g at 10 – 150Hz; the protection level is IP20
Certifications SIL 3 certification in line with IEC 61508/IEC 61511, and also has TÜV Rheinland certification and CE certification
ICS TRIPLEX T8110B

ICS TRIPLEX T8110B

Field Application & Problem Solved

In the production process of petrochemical, nuclear power and other industries, the control system is faced with two major problems: one is that a single fault is easy to cause system collapse and trigger major safety accidents; the other is that the production scale expansion requires the control system to have strong I/O expansion capacity to connect more field devices. The T8110B module solves these pain points well with its excellent performance.

In large petrochemical plants, it serves as the core of the emergency shutdown system (ESD). When the sensors detect abnormal pipeline pressure and temperature, the module can quickly process the signals through the TMR architecture. Even if one processor channel fails, the other two normal channels can accurately output control commands to cut off the pipeline transmission in time to avoid leakage and explosion. In nuclear power plants, it is applied to the reactor protection system. Its super capacitor data backup function can ensure that the key operation data of the reactor will not be lost when the power supply is interrupted unexpectedly, and provide data support for the safe shutdown of the reactor. In offshore oil platforms, it adapts to the harsh marine high – humidity and large – temperature – difference environment, connects various oil extraction equipment sensors, and ensures the stable operation of the oil extraction process.

Installation & Maintenance Pitfalls (Expert Tips)

  1. Ignoring Firmware Version Compatibility: When integrating the module into the existing system, if the firmware version (such as lower than V2.10) is incompatible with the system, communication failures or logic execution errors will occur. Before installation, it is necessary to confirm that the module firmware version matches the system, and upgrade the firmware in advance if necessary.
  2. Improper Redundant Power Wiring: If the two redundant power supplies are connected to the same power circuit, once the circuit fails, the module will be powered off. The two power supplies should be connected to independent power distribution loops respectively, and a power failure simulation test should be carried out after wiring to ensure seamless switching.
  3. Rough Operation During Hot – Swapping: Although the module supports hot – swapping, violent plugging and unplugging during replacement will damage the backplane interface and the module pins. It is necessary to follow the operation manual, confirm that the system has no ongoing critical safety operations before replacement, and operate gently during the plugging and unplugging process.
  4. Neglecting Backplane Connection Inspection: The module communicates with other I/O modules through the fiber optic bus on the backplane. If the backplane connection is loose during installation, it will lead to signal transmission interruption. After installation, it is necessary to check the tightness of the backplane connection and regularly inspect it during daily maintenance to avoid poor contact caused by vibration.
    ICS TRIPLEX T8110B

    ICS TRIPLEX T8110B

Technical Deep Dive & Overview

The core advantage of the T8110B lies in the TMR redundant architecture. The three independent processors run the same program synchronously, and the 2oo3 voting logic can effectively isolate single – point faults. When one processor breaks down, the system can immediately take the consistent results of the other two processors as valid outputs, and the fault detection coverage rate exceeds 99.9%, which ensures the stable operation of the safety system.

In terms of software, it supports programming through Rockwell’s AADvance Studio software, and is compatible with programming languages such as function block diagram, ladder diagram and structured text. It also has a preset SIL 3 certified function library, which can greatly reduce the difficulty of safety logic development for engineers. In addition, it can be connected to Rockwell’s PlantPAx DCS system through the ControlLogix gateway, and can also be seamlessly integrated with legacy systems. This strong compatibility makes it an ideal choice for enterprises to upgrade old safety control systems, avoiding the huge cost of replacing the entire system.

Related products