ICS Triplex T8431C Trusted TMR 40-Channel Analog Input Module
T8431C
Conformal-Coated TMR 24 Vdc Analog Input Module · 40 Channels
Configuration note: Use the complete nameplate and current manufacturer documentation as final references before approving a replacement.
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+86 15359408275Conformal-Coated TMR 24 Vdc Analog Input Module · 40 Channels
ICS Triplex T8431C is the conformal-coated Trusted TMR 24 Vdc Analog Input Module for 4–20 mA applications. Rockwell Automation lists T8431C as an active product and describes it as a Trusted conformal-coated, triple-modular-redundant 40-channel analog input module.
The module interfaces up to 40 sourcing field devices while the module sinks current. Each channel uses TMR processing and comprehensive diagnostics; the module supports 0–22 mA and 0–6 Vdc input ranges with a 0.5 ms sample update.
Before replacement, verify the installed Trusted system release, module slot, field termination assembly, companion or SmartSlot arrangement, current-loop wiring and proof-test requirements.
| Manufacturer | Rockwell Automation / ICS Triplex |
|---|---|
| Complete model | T8431C |
| Official product name | Trusted CCoat TMR 4-20mA 40Ch AI Mod |
| Lifecycle status | Active |
| Product type | Trusted TMR 24 Vdc Analog Input Module |
| Channels | 40 |
| Field interface | Sourcing field devices; module sinks current |
| Input current | 0–22 mA |
| Input voltage | 0–6 Vdc |
| System supply | 20–32 Vdc |
| Sample update | 0.5 ms |
| Resolution | 3.9 µA |
| Safety accuracy | ±1% full scale |
| Calibration accuracy | 0.03% |
| SOE resolution | 1 ms; timestamp ±0.5 ms |
| Field common isolation | ±250 Vdc sustained; ±2.5 kV withstand |
| Power consumption | 15–18 W |
| Self-test interval | 2 minutes |
| Operating temperature | -5°C to +60°C |
| Storage temperature | -25°C to +70°C |
| Dimensions | 266 × 31 × 303 mm |
| Weight | 1.149 kg |
| Hot replacement | Companion or SmartSlot arrangement |
| Compatible FTAs | Includes T8830 / T8844 family applications |
| UPC | 885630361154 |
| Standard warranty | 1 year |
ICS Triplex T8431C is an active conformal-coated Trusted TMR 40-channel analog input module.
ICS Triplex T8431C interfaces 40 sourcing field devices, sinks current and provides triplicated channel processing plus comprehensive diagnostics.
ICS Triplex T8431C requires checking 0–22 mA and 0–6 V input ranges, 20–32 Vdc supply, 0.5 ms update, isolation and the 15–18 W power load.
ICS Triplex T8431C must be checked against the Trusted system release, slot, FTA, cable, field-common scheme and Companion or SmartSlot arrangement.
ICS Triplex T8431C requires controlled system procedures, correct FTA and cable mapping, loop-power verification, slot checks and approved hot-replacement handling.
ICS Triplex T8431C should be tested channel by channel with diagnostics, SOE behavior, scaling and the required safe response proved.
ICS Triplex T8431C is shown as Active on the current official Rockwell Automation product page; confirm status and certification at quotation.
ICS Triplex T8431C requires model T8431C, hardware and firmware revision, certification label, FTA, system release, quantity and nameplate photos.
ICS Triplex T8431C data is supported by the Rockwell T8431C product page and Publication ICSTT-RM273Q-EN-P.
Send the complete ICS Triplex model, part number, revision, quantity, destination and nameplate photo. Identification details will be verified before availability and lead time are confirmed.
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