Description

ICS T8311 Trusted TMR Expander Interface

Overview

ICS T8311 Trusted TMR Expander Interface is a dedicated communication expansion module designed for the ICS Triplex Trusted TMR safety control system. This T8311 expander interface realizes data transmission between the main rack and expansion racks, expanding the installation capacity of I/O modules within the safety system.

This ICS Triplex T8311 module is widely deployed in safety instrumented systems for process industries. It is ordered for new safety system construction, on-site rack expansion projects, and replacement of aged or damaged interface units. It maintains stable data interaction under long-term continuous operation of safety critical equipment.

🚀Function & Features

Triple Modular Redundant (TMR), fault tolerant (3-2-0) operation
Hardware Implemented Fault Tolerant (HIFT) architecture
Dedicated hardware and software test regimes which provide very

fast fault recognition and response times

Automatic fault handling without nuisance alarming
Hot replacement
Supports communication connection between main control rack and extended I/O racks
Meets industrial environmental standards for vibration and temperature variation
Standard rack-mounted structure for direct installation inside Trusted series chassis

ICS T8311 Trusted TMR Expander Interface Board

Specifications

Parameter	Specification
Model	T8311
Product Name	Trusted TMR Expander Interface
Operating Temperature	0°C ~ +60°C
Voltage Range	20 to 32V dc
Maximum Load	40W
Heat Dissipation	40W
Use with Chassis	T8300
Module Clocks	50MHz
Expander Bus Data Rate	250Mbps
I/O Interface	Expander Chassis backplane
Expander Comms Max Distance - Using TC - 301 copper cable	30m
Expander Comms Max Distance - Using fibre converters	10km
HS Code	8537109090
Dimensions - Height	266mm (10.5ins)
Dimensions - Width	31mm (1.2ins)
Dimensions - Depth	303mm (12.0ins)
Weight	1.14kg (2.5lbs.)

Questions & Answers

💡 FAQ

Q: What is the brand?

A: ICS Triplex(Rockwell)

Q: What is the type?

A: Trusted TMR Expander Interface Board

Q: What is the main function of ICS T8311?

A: T8311 is an expander interface module used in Trusted TMR systems. It establishes communication links between the main control rack and expansion racks to expand the system I/O capacity.

Q: Is T8311 able to work separately without a main controller?

A: The expander interface needs to connect with Trusted main controller and matched racks to realize data communication functions.

Q: Can I use T8311 for ESD safety shutdown systems?

A:This module is widely applied in ESD, SIS safety interlock systems in chemical, oil and gas industries.

Q: Can T8311 be hot swapped on site?

A: Hot swap operation relies on the overall system configuration. Confirm system settings before removing or installing the module to avoid communication interruption.

Q: What is the warranty?

A: 1 year

Q: Where is the shipping location?

A: Xiamen

Q: What is the payment method?

A: T/T

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