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Triconex T3411F Digital Input Module with Triple Modular Redundant Safety Monitor
Triconex T3411F Digital Input Module with Triple Modular Redundant Safety Monitor
16-Channel Digital Input Module
Monitored Digital Input Triconex Module
Triple Modular Redundant Safety Monitor
Place of Origin:
USA
Brand Name:
Triconex
Model Number:
3008N
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Product Details
Humidity:
5 – 95 % RH Non-condensing
Turn-On Voltage:
> 12 V Dc
Input Channels:
16
Input Impedance:
47 KΩ @ 24 V Dc
Manufacturer:
ICS Triplex
Estimated Shipping Size:
3.1x26.4x35.5cm
Shipping:
TNT, DHL, FedEx, EMS, UPS
Product Parameters:
Digital Input Module
Highlight:
16-Channel Digital Input Module
,Monitored Digital Input Triconex Module
,Triple Modular Redundant Safety Monitor
Payment & Shipping Terms
Minimum Order Quantity
1
Price
66USD
Packaging Details
Brand new and original
Delivery Time
2-3 work days
Payment Terms
T/T
Supply Ability
in stock
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Product Description
Triconex T3411F Digital Input Module
16-Channel Safety Monitor - High-Integrity SIS Input
The ICS Triplex T3411F is a dedicated Safety Instrumented System (SIS) gatekeeper designed for high-stakes automation environments. Unlike standard I/O cards, it provides Monitored Digital Input logic using an analog 24V scan to differentiate between "Normal Off" and "Catastrophic Wire Break" conditions.
Technical Specifications
| Module Type | Monitored Digital Input (16 Independent Channels) |
|---|---|
| System Architecture | TMR (Triple Modular Redundant) Compatible |
| Field Voltage Window | 24V - 48V DC (High-voltage tolerance for long cable runs) |
| Input Impedance | 47 kΩ @ 24V DC (Optimized for noise rejection) |
| Switching Logic | Turn-On > 12V | Turn-Off < 5V |
| Operating Temperature | -20 °C to +60 °C (Tested for unconditioned logic cabinets) |
| Dimensions | 3.1 x 26.4 x 35.5 cm |
| Weight | 1.4 kg |
| Origin | USA (ICS Triplex / Rockwell Automation) |
Key Engineering Advantages
- Beyond Binary Line-Monitoring: Detects open circuits and short circuits in real-time, providing critical data-log evidence for safety loop monitoring and Emergency Shutdown (ESD) systems.
- Industrial Hardening: Built for harsh environments with storage up to +85°C and humidity tolerance up to 95%, maintaining SIL-3 reliability in offshore rigs and petrochemical facilities.
- Flexible Rail Power: Supports up to 48V DC, ensuring stable logic sensing despite voltage drops common in large refinery installations.
Frequently Asked Questions
Q: Does the T3411F require specific EOL resistors for monitoring?
A: Yes. To utilize the "Monitored" feature, you must terminate the field loop with correct End-of-Line resistor values to distinguish between "Contact Open" and "Line Fault" conditions.
Q: Is this compatible with legacy Trusted™ systems?
A: Absolutely. This is core Trusted™ technology, verified for firmware compatibility with existing ICS Triplex racks.
Q: What if my plant is "Line-Down"?
A: We prioritize emergency MRO. Request "Flash Shipping" via DHL/FedEx Express for priority boarding on the next available flight.
Q: Need specific firmware or revisions?
A: Our technicians cross-reference for you. 12+ years of legacy PLC/DCS expertise ensures you get the exact serial number required.
Q: Nervous about "Old Stock" failure?
A: Every part carries our 12-Month Warranty. We back the hardware because we've already verified the bench-test results.
Miya Zheng
Sales Manager
+86 180 2077 6792
Got a list of parts you need a quote for? Let me know.
Why Specify Triconex - The SIS Gold Standard
- SIL-3 Legend: Triconex is the most trusted platform for Safety Instrumented Systems (SIS) globally.
- Legacy Lifespan Extension: Maintain proven, stable logic controllers for another decade without costly migration.
- "No-Fault" Pedigree: Field-proven in aggressive industrial environments including petrochemical, nuclear, and sub-sea applications.
High-Demand Triconex Spares
3002 / 3002C: High-density digital input modules for field-to-logic signal integration.
3004: Backbone power supply with high MTBF (Mean Time Between Failures) to prevent whole-rack blackouts.
3000 Series Expansion: Essential for scaling I/O density or adding secondary redundancy paths to legacy racks.
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