Description

ROCKWELL T8830 is a Trusted product®40 channel analog input field termination assembly FTA.It is Rockwell Automation Trusted®A key component of the Triple Modular Redundancy TMR system,designed specifically for highly demanding industrial safety and control applications.

The main function of T8830 is to serve as the primary interface between field devices(such as temperature,pressure,flow transmitters,etc.)that generate analog signals,typically 4-20mA or 0-10V,and Trusted TMR analog input modules(especially T8431).It provides the necessary termination points for on-site wiring,ensuring that analog signals can be reliably and safely connected to high integrity control systems.

This FTA aims to simplify on-site wiring and further enhance the reliability of the entire safety system through its built-in protection and diagnostic functions.It converts the analog current signal from the field into a voltage signal and feeds it directly to the analog input module,providing accurate and protected input data for the control system.T8830 supports DIN rail installation,with compact size and easy maintenance,suitable for various harsh industrial environments.

ROCKWELL T8830

technical specifications

Product model:T8830

Manufacturer:Rockwell Automation(ICS Triplex Trusted)®Series)

Product Type:Analog Input Field Termination Assembly FTA

Number of input channels:40 analog input channels

Connection type:2-wire industrial standard field equipment connection

Compatible module:Rockwell Automation Trusted TMR Analog Input Module T8431

Installation method:Standard DIN rail(TS32 or TS35),can be installed horizontally or vertically

Power Supply:Dual 24 VDC on-site power supply(shared through diodes)

Each channel protection:independent fuse protection(50 mA)

Analog signal input:typical 4-20mA or 0-10V(generated by on-site equipment)

Voltage conversion:Convert the current signal into a voltage signal through a 250Ωresistor and feed it to the input module

Communication:Communicate with the input module through a 96 pin SmartSlot connector

Indicator light:onboard LED indicates the on-site power supply status

Working temperature:0°C to 60°C(32°F to 140°F)

Non operating temperature:-25°C to+70°C(-13°F to+158°F)

Relative humidity:5%to 95%RH(non condensing)

Anti vibration:IEC 60068-2-6:2008(Test Fc,Operating)5 to 8.4 Hz,3.5 mm;8.4 to 150 Hz,1g

Impact resistance:IEC 60068-2-27:2009(Test Ea,Operating)15 g,11 ms

Electromagnetic compatibility(EMC):Complies with CISPR 11 Class A(radiated and conducted emissions),IEC 61000-4-2/3/4/5/6(immunity)

Weight:Approximately 0.6 kg(excluding packaging)

Certification:CE,UL

Main features and advantages

The ROCKWELL T8830 40 channel analog input FTA module,as an important component of the Trusted TMR system,has the following significant characteristics and advantages:

High density analog input interface:provides 40 analog input channels,which can connect a large number of on-site sensor signals on a compact module,effectively saving control cabinet space and simplifying system wiring.

Enhanced system reliability and security:As part of the Trusted TMR system,T8830 works in conjunction with TMR analog input modules(such as T8431)to provide a reliable signal source for high integrity security systems.The independent fuse protection and redundant on-site power input of each channel further improve the robustness and fault tolerance of the system.

Simplify on-site wiring and maintenance:FTA design allows on-site devices to be directly connected to terminal boards,greatly simplifying on-site wiring.The standard DIN rail installation and modular design make the installation,debugging,and maintenance process more convenient.

Intelligent connection and hot plug support:Through SmartSlot connection,T8830 supports”one to many”hot plug replacement of its matching analog input module(T8431),which means that modules can be replaced while the system is running,minimizing downtime.

Clear diagnostic indicators:The onboard LED indicator lights can visually display the integrity of the on-site power supply,helping operators quickly identify power issues and facilitate troubleshooting.

Adapting to harsh industrial environments:The module design is sturdy and durable,with a wide operating temperature range and high resistance to vibration,impact,and electromagnetic interference,ensuring long-term stable operation even in harsh industrial environments.

ROCKWELL T8830

application area

ROCKWELL T8830 40 channel analog input FTA is widely used in industrial fields with extremely high requirements for safety,reliability,and availability.As a key component of the Rockwell Automation Trusted TMR system:

Oil and gas industry:Used for analog signal acquisition in emergency shutdown systems(ESD),fire and gas detection systems(F&G),and critical process control systems(PCS),such as signals from pressure,temperature,liquid level,and flow transmitters,to ensure the safe operation of oil and gas extraction,refining,and pipeline transportation processes.

Electricity production:used in power plants such as thermal power,nuclear power,hydropower,etc.,for the control and safety protection systems of gas turbines,steam turbines,boilers,and other auxiliary equipment,collecting key analog operating parameters.

Chemical and petrochemical industries:Monitor and control analog parameters in complex chemical production processes,such as reactor temperature,pressure,raw material flow rate,etc.,to prevent hazardous accidents and ensure product quality.

Pharmaceutical and Life Sciences:Used for precise analog input monitoring of key process parameters in production environments that comply with GAMP(Good Manufacturing Practice)and FDA(US Food and Drug Administration)requirements.

Rail transit:In railway signal and control systems,various analog sensor signals are collected for safety related applications such as train control and switch status monitoring.

Metals and Mining:In heavy industries such as metallurgy and mining,key analog parameters used to monitor production equipment,such as rolling mill temperature,furnace temperature,pressure,etc.,ensure safe and efficient production.

Other high-risk and critical infrastructure:Any field that requires a high integrity safety system to monitor and process analog inputs,such as water treatment,nuclear facilities,large machinery safety,etc.

Related products

The products closely related to the ROCKWELL T8830 40 channel analog input FTA are mainly other core components of the Rockwell Automation Trusted TMR system,as well as the on-site equipment used in conjunction with it:

Trusted TMR Analog Input Module(T8431):This is an analog input module directly connected to T8830,responsible for receiving voltage signals from T8830 and converting them into digital data for TMR controller processing.

Trusted TMR Processor:such as T8110,T8151B,etc.,they are the core of the Trusted TMR system,executing redundant control logic and processing input data from the T8431 module.

Trusted TMR System Rack and Power Supply:A rack and power supply module used for installing Trusted TMR modules and providing system power.

Trusted TMR Expander Modules:such as T8310,T8311,etc.,used to expand the processing or communication capabilities of the system.

Trusted special cables(FTA cables):such as TC-201,TC-203,TC-501 or TC-503,used to connect T8830 FTA and T8431 analog input modules.

Trusted programming and diagnostic software:a specialized software tool used for configuring,programming,diagnosing,and maintaining Trusted TMR systems.

On site analog sensors:various sensors that generate standard analog signals such as 4-20mA,0-10V,etc.,such as pressure transmitters,temperature transmitters,flow meters,level gauges,etc.

Installation and maintenance

Preparation before installation:

Refer to the official manual:Before installing ROCKWELL T8830,be sure to carefully read the product manual(PD-T8830)provided by Rockwell Automation and the relevant installation guide for the Trusted TMR system.Understand its physical dimensions,installation requirements,electrical connection diagram,environmental restrictions,and safety precautions.

Safe power outage:Ensure that all relevant equipment and power sources are completely disconnected,and strictly follow the lockout/tagout(LOTO)procedure to prevent accidental electric shock or equipment start-up.

ESD protection:T8830 is an electrostatic sensitive component.When handling modules,be sure to wear anti-static wristbands and gloves,and operate on an anti-static workbench to avoid direct contact with the conductive areas of the module.

Environmental conditions:Confirm that the temperature,humidity,vibration,and electromagnetic compatibility of the installation environment meet the technical specifications of the module.Ensure that there is sufficient space for heat dissipation inside the control cabinet and avoid direct sunlight,humidity,corrosive gases,or strong electromagnetic interference.

Physical installation and wiring:

Securely install T8830 FTA on TS32 or TS35 DIN rail.

According to the wiring diagram in the manual,correctly connect the 40 analog input signals(2-wire system)from the on-site equipment.

Connect the dual 24 VDC on-site power supply to the FTA power terminal block.

Connect the T8830 FTA and T8431 analog input modules using a dedicated SmartSlot cable.

Ensure that all wiring is secure and reliable,and comply with cable management and grounding standards.

Maintenance suggestion:

Regular inspection:Regularly inspect the physical condition of the T8830 module,including connection terminals,cables,and housing,to ensure that there is no looseness,corrosion,or physical damage.

Cleaning:Keep FTA and control cabinet interior clean,remove dust and pollutants to prevent poor heat dissipation and electrical faults.

LED indicator light monitoring:Regularly observe the LED indicator lights on T8830,which usually display the status of the on-site power supply and help quickly identify power supply issues.

System diagnosis:Utilize the diagnostic tools and software of the Trusted TMR system to regularly check the status and alarm information of analog input channels related to T8830,in order to promptly identify and resolve potential on-site equipment or wiring issues.

Fuse inspection:As each channel is equipped with fuse protection,when a fault occurs in one input,the corresponding fuse can be inspected and replaced.

Spare parts management:Maintain appropriate spare parts inventory,such as spare T8830 FTA or related cables,for quick replacement when needed,reducing downtime.

Professional maintenance:Any repair,replacement,or complex fault diagnosis involving internal components of modules should be carried out by technicians authorized or professionally trained by Rockwell Automation to ensure the correctness of operations and the safety and reliability of the system.

ROCKWELL T8830

Product Guarantee

We provide a solid product guarantee for the excellent quality and reliable performance of ROCKWELL T8830 40 channel analog input FTA in safety critical applications.