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ICS TRIPLEX T8451C SIS Module

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    Warranty: 365 days

    Goods status: new/used


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ICS TRIPLEX T8451C Trusted TMR 40‑Channel Digital Output Module

Product Overview

ICS TRIPLEX T8451C is a Trusted TMR digital output module for ICS TRIPLEX SIS safety instrumented system. As core industrial automation spare parts, T8451C adopts triple modular redundancy (TMR) fault‑tolerant architecture to guarantee stable output signal under harsh industrial conditions. This 40‑channel 24VDC digital output module supports hot‑swap operation, built‑in automatic short‑circuit protection and continuous self‑test diagnosis, widely deployed in oil‑gas, chemical, power generation safety control projects. ICS TRIPLEX T8451C is one of the critical obsolete control spare parts for maintaining existing Trusted platform systems.

Technical Specifications

ItemParameters
ModelICS TRIPLEX T8451C
Product TypeTrusted TMR Digital Output Module
Output Channels40‑channel digital output, divided into independent power groups
System Supply Voltage20‑32 VDC
Field Operating Voltage18‑32 VDC
Per‑channel Max Continuous Current2A
Output On/Off Delay0.5 ms
Self‑test Interval2 minutes continuous diagnostic
Operating Temperature-5℃ ~ +60℃
Non‑operating Temperature-25℃ ~ +70℃
Humidity5%‑95% RH, non‑condensing
Dimension300 mm × 30 mm × 241 mm
Net Weight1.13 KG
CertificationSIL3, CE, TÜV
Key FeatureTriple Modular Redundancy, Hot‑swappable, short‑circuit protection, event resolution 1ms

Application Scenarios

The ICS TRIPLEX T8451C TMR digital output module fits for Trusted SIS safety instrumented system platform. Main application: oil & gas industry, chemical processing plant, power plant, petrochemical process safety control, emergency shutdown system (ESD). Suitable for replacement & maintenance of existing ICS TRIPLEX automation control systems.

Our Service

✅ In‑stock ICS TRIPLEX T8451C industrial automation spare parts

✅ 12‑month warranty for this T8451C module

✅ COC certificate available for free

✅ Global shipment, FOB Xiamen or door‑to‑door delivery supported

✅ Professional technical support for ICS TRIPLEX SIS module selection


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