ICS TRIPLEX T9482 Analog Output Module

Technical Specifications

Model:T9482

Brand:ICS TRIPLEX

Product type:AADvance 8-channel isolated analog output module

System series:AADvance SIS

Bus type:Triple redundant backplane bus

Redundancy:Supports simplex,dual and TMR triple modular redundant configuration

Output channels:8 isolated analog output channels

Signal range:4~20mA current output

Max load impedance:750Ω

Resolution:15-bit DAC,13-bit monitoring

Accuracy:±0.1% full scale

System supply:18~32VDC

Scan time:0.981ms(simplex),1.761ms(dual)

Power dissipation:3.6W

Galvanic isolation:Channel group isolation

Operating temperature:-20~+60℃

Relative humidity:5~95% non-condensing

Weight:0.36kg

Certification:CE,TÜV,SIL3

System compatibility

T9482 belongs to ICS TRIPLEX AADvance safety instrumented system and installs in AADvance rack. It receives digital safety control commands from AADvance processor and converts digital data into 4-20mA analog signals to drive valve positioners and field control actuators. Widely deployed in oil & gas,petrochemical and power plants for ESD and fire & gas safety applications.

Function

T9482 serves as high integrity 8-channel isolated analog output unit of AADvance SIS. It executes analog safety output commands and supports TMR 2oo3 hardware voting. Each channel continuously monitors open circuit,short circuit and load fault of field wiring.

Installation

Insert T9482 vertically into dedicated I/O slot of AADvance rack. Wire field valve positioners to matched FTA terminal assembly. Verify output signal quality and fault status via AADvance Workbench engineering software.

Interface

‑Gold finger connector for triple redundant backplane bus

‑Field termination interface for 8-channel 4-20mA analog output wiring

‑Front panel LED indicators for run,alarm and channel fault status

‑Onboard DAC conversion and load diagnostic circuit

Circuit feature

Compact rugged PCB design,built-in surge and overvoltage protection circuit. Group isolated design reduces cross-channel interference,fully compliant with SIL3 functional safety hardware specifications.

Feature

T9482 is spare 8-channel isolated analog output board for ICS TRIPLEX AADvance SIS. Common faults include output channel damage,field wiring open/short circuit and backplane communication fault. Confirm rack firmware compatibility before replacement.

Diagnostic

When wiring fault,overload or onboard hardware failure is detected,the module triggers fault alarm and uploads diagnostic messages to safety workstation.

Built‑in function

Field 4-20mA isolated analog signal output,per-channel load & wiring fault monitoring and TMR signal voting for AADvance SIS rack,used as SIS analog output spare replacement.

Product Brief

T9482 is ICS TRIPLEX Trusted SIL3 AADvance 8-channel isolated analog output module,used for transmitting precision 4-20mA control signals to field valve positioners in safety instrumented system. Verify system firmware compatibility before ordering. ESD anti-static protection must be followed during handling installation.