Overview
This module integrates seamlessly into the ICS Triplex Trusted System, leveraging advanced diagnostics and triple modular redundancy (TMR) architecture to achieve exceptional reliability. With fast response times and continuous input supervision, the T8403C enhances system integrity while minimizing downtime.
Specification
| Parameter | Specification |
|---|---|
| Model | T8403C |
| Manufacturer | Rockwell Automation |
| Series | ICS Triplex Trusted System |
| Module Type | Digital Input Module |
| Number of Channels | 40 isolated digital inputs |
| Input Voltage Range | 18–36 V DC |
| Input Current (Typical) | 4 mA per channel |
| Input Delay | <2 ms |
| Input Threshold | Logic ‘1’: ≥18 V DC; Logic ‘0’: ≤5 V DC |
| Isolation Voltage | 50 V DC between channels |
| Power Consumption | 7.5 W typical |
| Power Supply | 24 V DC nominal |
| Diagnostics | Channel-level fault detection, automatic reporting |
| Indicators | Individual channel status LEDs |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions (H × W × D) | 186 × 40 × 130 mm |
| Weight | 0.35 kg |
| Mounting Type | Plug-in module |
| Certifications | CE, UL, and ATEX approved |
FAQ
Yes, all T8403C modules are brand new and 100% original from Rockwell Automation.
Q2: Do you have this module in stock?
Yes, we maintain ready stock. Orders typically ship within 3 days to 2 weeks, depending on order quantity.
Q3: What delivery options are available?
We ship via DHL, FedEx, or UPS, ensuring fast and reliable global delivery.
Q4: What is your return policy?
We offer a 30-day return guarantee for any product with verified quality issues.
Q5: What diagnostic features does the T8403C include?
The T8403C provides per-channel fault detection, including open circuit, short circuit, and abnormal input states.
Q6: Can the T8403C be used with other Trusted modules?
Yes, it integrates perfectly with the ICS Triplex Trusted Controller and other TMR-based I/O modules for flexible system configuration.
Manual/Datasheet PDF
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