Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Overview
The ICS Triplex T8403 is a Trusted Triple Modular Redundant (TMR) 24 Vdc Digital Input Module designed to interface with 40 field input devices. It features fault tolerance through TMR architecture, ensuring high availability and reliability. The module utilizes sigma-delta input circuits to measure input voltage and compare it against configurable threshold voltages. It also supports line monitoring to detect open and short circuits.
Key Features
- 40 TMR input channels per module
- Comprehensive automatic diagnostics and self-testing
- Selectable line monitoring per channel to detect open circuit and short circuit field wiring faults
- 2500V impulse withstand opto/galvanic isolation barrier
- Onboard Sequence of Events (SOE) recording with 1 ms resolution
- Hot-replaceable online using dedicated Companion Slot or SmartSlot configurations
- Front panel input status LEDs for each channel indicate input status and field wiring faults
- Certified to IEC 61508 SIL 3 by TÜV
Technical Specifications
| Parameter | Details |
|---|---|
| Input Voltage Range | -6V to +36V DC |
| Input Impedance | 5 kΩ |
| Number of Input Channels | 40 |
| Maximum Withstanding Voltage | ±50 Vdc |
| Thresholds | Configurable |
| Sequence of Events (SOE) Resolution | 1 ms |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Humidity | 10% – 95%, non-condensing |
| Dimensions | 266 mm × 31 mm × 303 mm |
| Weight | 1.18 kg |
| Power Consumption | 20W (Backplane Supply), Max Dissipation 29W |
| Isolation (Field Common) | 50V Reinforced (Continuous), 250V Basic (Fault) |
| Certifications | IEC 61508 SIL 3 Certified |
Product Applications
The ICS Triplex T8403 Digital Input Module is widely used in safety-critical industrial applications, including:
- Oil & Gas Industry: Safety Instrumented Systems (SIS) for controlling emergency shutdowns (ESD).
- Power Generation: Monitoring and controlling digital signals in power plants.
- Chemical Processing Plants: Ensuring reliable operation of hazardous processes.
- Railway Signaling Systems: Used in train automation and railway safety control.
- Pharmaceutical Manufacturing: Reliable control in automated production lines.
- Aerospace & Defense: Critical infrastructure monitoring and command control systems.
Product Advantages
- High Fault Tolerance: Uses a Triple Modular Redundant (TMR) system to ensure continued operation even in case of component failure.
- Configurable Line Monitoring: Can detect open circuit and short circuit faults at the field wiring level.
- High-Speed Fault Detection: Sigma-delta input circuits enable fast fault diagnosis.
- Hot-Swap Capability: SmartSlot and Companion Slot configurations allow for online replacement without system shutdown.
- Robust Isolation: 2500V impulse withstand barrier ensures protection from voltage surges.
- IEC 61508 SIL 3 Certified: Meets the highest safety integrity level requirements.
Latest News & Reports on ICS Triplex T8403
Here are some recent reports and news headlines about the ICS Triplex T8403 Digital Input Module:
- “Rockwell Automation Enhances Trusted ICS Triplex Series for Increased Safety”
- “ICS Triplex T8403: Leading the Way in Industrial Fault Tolerant Systems”
- “New Upgrades in T8403 Digital Input Module for Enhanced Field Fault Monitoring”
- “Trusted TMR System Expands Capabilities for Critical Industrial Automation”
- “ICS Triplex Safety Systems: A Benchmark in Industrial Reliability”
Recommended Related Models
Here are 10 other models related to the ICS Triplex T8403:
| Model | Description |
|---|---|
| T8461 | Trusted TMR 24V Digital Output Module |
| T8451 | Trusted TMR 120V Digital Input Module |
| T8423 | Trusted TMR 24V Analog Input Module |
| T8431 | Trusted TMR 24Vdc Relay Output Module |
| T8471 | Trusted TMR Pulse Input Module |
| T8442 | Trusted TMR RTD Input Module |
| T8480 | Trusted TMR Frequency Input Module |
| T8411 | Trusted TMR 120Vdc Digital Output Module |
| T8491 | Trusted TMR Thermocouple Input Module |
| T8800 | Trusted TMR Process Historian Module |
Top 10 Popular ICS Triplex Models
These are the most commonly used ICS Triplex models across industries:
| Model | Description |
|---|---|
| T8403 | Trusted TMR 24Vdc Digital Input Module |
| T8461 | Trusted TMR 24V Digital Output Module |
| T8431 | Trusted TMR Relay Output Module |
| T8442 | Trusted TMR RTD Input Module |
| T8471 | Trusted TMR Pulse Input Module |
| T8451 | Trusted TMR 120V Digital Input Module |
| T8423 | Trusted TMR 24V Analog Input Module |
| T8480 | Trusted TMR Frequency Input Module |
| T8411 | Trusted TMR 120Vdc Digital Output Module |
| T8491 | Trusted TMR Thermocouple Input Module |
FAQ
FAQ (Frequently Asked Questions)
Q1: What is the main purpose of the ICS Triplex T8403 module?
A1: It is a high-reliability digital input module used in critical industrial control and safety applications.
Q2: What is the advantage of Triple Modular Redundancy (TMR)?
A2: TMR ensures high fault tolerance by using three independent input channels per field input, allowing the system to continue operating even if one fails.
Q3: Can the T8403 module be replaced without shutting down the system?
A3: Yes, it supports hot swapping using SmartSlot and Companion Slot configurations.
Q4: What safety standards does the T8403 module comply with?
A4: It is IEC 61508 SIL 3 certified, making it suitable for safety-critical environments.
Q5: How does the module detect wiring faults?
A5: It uses line monitoring features to detect open circuits and short circuits in field wiring.
Q6: What industries commonly use the ICS Triplex T8403?
A6: Oil & Gas, Power Generation, Chemical Processing, Railways, Aerospace, and Pharmaceuticals.
Q7: What is the power consumption of the T8403 module?
A7: It consumes 20W from the backplane and has a maximum dissipation of 29W.
Q8: What is the input voltage range for field devices?
A8: The module operates between -6V to +36V DC.
Q9: What is the resolution of the Sequence of Events (SOE) recording?
A9: It records events with a 1 millisecond (ms) resolution.
Q10: How does the module indicate its status?
A10: The front panel has LEDs that show the status of each input channel and the overall module health.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
