Products Description
| Company Information | |||
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| Mobile | +8613666033393 | ||
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| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Overview
The ICS Triplex T8442C Trusted TMR Speed Monitor is a high-reliability, Triple Modular Redundant (TMR) speed monitoring system designed for critical applications in industrial environments. It is part of the Trusted® product line by Rockwell Automation, which is renowned for its robust and fault-tolerant systems. The T8442C is specifically engineered to provide accurate speed monitoring for rotating machinery, ensuring safety and reliability in demanding industrial processes.
The T8442C is typically used in conjunction with the T8846 Speed Input Field Termination Assembly (SIFTA), which provides the necessary input interfaces for the speed monitor. The system is designed to meet the highest safety integrity levels (SIL 3), making it suitable for use in safety-critical applications such as oil and gas, power generation, and chemical processing.
Key Features
- Triple Modular Redundancy (TMR): The T8442C employs a TMR architecture, which ensures high availability and fault tolerance. The system can continue to operate safely even if one of the three redundant channels fails.
- Versatile Input Connectivity: The T8442C can interface with a variety of speed sensors, including active sensors with totem-pole or open-collector outputs, as well as passive magnetic or inductive sensors.
- Field Power and Signal Isolation: The system provides isolation between input groups, ensuring that a fault in one group does not affect the others.
- DIN Rail Mounting: The T8846 SIFTA, which interfaces with the T8442C, is designed for easy DIN rail mounting, simplifying installation and maintenance.
- In-Situ Fuse Replacement: All fuses in the SIFTA can be replaced without removing the module from the DIN rail, reducing downtime during maintenance.
Applications
The ICS Triplex T8442C Trusted TMR Speed Monitor is ideal for applications where accurate and reliable speed monitoring is critical. Some of the key industries and applications include:
- Oil and Gas: Monitoring the speed of turbines, compressors, and pumps in upstream, midstream, and downstream operations.
- Power Generation: Speed monitoring of gas turbines, steam turbines, and generators in power plants.
- Chemical Processing: Ensuring the safe operation of rotating equipment in chemical plants, where failure could lead to hazardous situations.
- Marine: Monitoring the speed of propulsion systems and auxiliary machinery on ships and offshore platforms.
- Industrial Manufacturing: Speed monitoring of critical machinery in manufacturing processes, where downtime can lead to significant production losses.
Product Advantages
- High Reliability: The TMR architecture ensures that the system can continue to operate safely even in the event of a single channel failure, providing high availability and reducing the risk of unplanned downtime.
- Safety Compliance: The T8442C is designed to meet SIL 3 safety standards, making it suitable for use in safety-critical applications.
- Flexibility: The system can interface with a wide range of speed sensors, providing flexibility in system design and integration.
- Ease of Maintenance: The ability to replace fuses in situ and the modular design of the system simplify maintenance and reduce downtime.
- Robust Construction: The system is designed to operate in harsh industrial environments, with a wide operating temperature range and high resistance to shock and vibration.
Latest News Headlines
- “Rockwell Automation Enhances Trusted TMR Speed Monitor with New Firmware Update for Improved Performance”
- “ICS Triplex T8442C Trusted TMR Speed Monitor Gains SIL 3 Certification for Critical Safety Applications”
- “New Integration Capabilities Announced for ICS Triplex T8442C in Oil and Gas Applications”
- “Rockwell Automation Expands Trusted Product Line with Enhanced Speed Monitoring Solutions”
- “ICS Triplex T8442C Trusted TMR Speed Monitor Now Available with Advanced Diagnostic Features”
Product Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Dimensions | 266 x 31 x 303 | mm | Height x Width x Depth |
| Weight | 1.18 | kg | |
| Operating Temperature | 0 to +60 | °C | |
| Storage Temperature | -25 to +70 | °C | |
| Relative Humidity | 10 to 95 | % | Non-condensing |
| Input Voltage Range | 18 to 32 | Vdc | With respect to Group Vfield Return |
| Maximum Input Current | 1 | A | |
| Output Voltage | 22.6 | Vdc | @ 50 mA load current |
| Maximum Output Current | 62.5 | mA | |
| Isolation | 50 V Reinforced (continuous) | V | Between Speed Groups |
| Isolation | 250 V Basic (fault) | V | Between Chassis Ground and Speed Groups |
Recommended Related Models
| Model Number | Product Name | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| T8846 | Speed Input FTA (SIFTA) | Input field termination assembly for T8442 TMR Speed Monitor. | 391 x 102 x 127 | 0.75 |
| T8891 | Speed Output FTA (SOFTA) | Output field termination assembly for T8442 TMR Speed Monitor. | 391 x 102 x 127 | 0.75 |
| TC-801 | I/O Companion Slot, Speed Monitor to FTA | Companion Slot Input/Output (I/O) cable with internal power. | N/A | N/A |
| T8460 | Trusted TMR Analog Input Module | Triple Modular Redundant (TMR) analog input module. | 266 x 31 x 303 | 1.18 |
| T8461 | Trusted TMR Analog Output Module | Triple Modular Redundant (TMR) analog output module. | 266 x 31 x 303 | 1.18 |
| T8462 | Trusted TMR Digital Input Module | Triple Modular Redundant (TMR) digital input module. | 266 x 31 x 303 | 1.18 |
| T8463 | Trusted TMR Digital Output Module | Triple Modular Redundant (TMR) digital output module. | 266 x 31 x 303 | 1.18 |
| T8464 | Trusted TMR Pulse Input Module | Triple Modular Redundant (TMR) pulse input module. | 266 x 31 x 303 | 1.18 |
| T8465 | Trusted TMR Pulse Output Module | Triple Modular Redundant (TMR) pulse output module. | 266 x 31 x 303 | 1.18 |
| T8466 | Trusted TMR Communication Module | Triple Modular Redundant (TMR) communication module. | 266 x 31 x 303 | 1.18 |
Top 10 Popular ICS Triplex Models
| Model Number | Product Name | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| T8460 | Trusted TMR Analog Input Module | Triple Modular Redundant (TMR) analog input module. | 266 x 31 x 303 | 1.18 |
| T8461 | Trusted TMR Analog Output Module | Triple Modular Redundant (TMR) analog output module. | 266 x 31 x 303 | 1.18 |
| T8462 | Trusted TMR Digital Input Module | Triple Modular Redundant (TMR) digital input module. | 266 x 31 x 303 | 1.18 |
| T8463 | Trusted TMR Digital Output Module | Triple Modular Redundant (TMR) digital output module. | 266 x 31 x 303 | 1.18 |
| T8464 | Trusted TMR Pulse Input Module | Triple Modular Redundant (TMR) pulse input module. | 266 x 31 x 303 | 1.18 |
| T8465 | Trusted TMR Pulse Output Module | Triple Modular Redundant (TMR) pulse output module. | 266 x 31 x 303 | 1.18 |
| T8466 | Trusted TMR Communication Module | Triple Modular Redundant (TMR) communication module. | 266 x 31 x 303 | 1.18 |
| T8442 | Trusted TMR Speed Monitor | Triple Modular Redundant (TMR) speed monitor module. | 266 x 31 x 303 | 1.18 |
| T8846 | Speed Input FTA (SIFTA) | Input field termination assembly for T8442 TMR Speed Monitor. | 391 x 102 x 127 | 0.75 |
| T8891 | Speed Output FTA (SOFTA) | Output field termination assembly for T8442 TMR Speed Monitor. | 391 x 102 x 127 | 0.75 |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the operating temperature range of the T8442C Trusted TMR Speed Monitor?
A1: The operating temperature range is from 0°C to +60°C.
Q2: Can the T8442C interface with passive speed sensors?
A2: Yes, the T8442C can interface with passive magnetic or inductive speed sensors.
Q3: What is the maximum input current for the T8442C?
A3: The maximum input current is 1 A.
Q4: Is the T8442C suitable for SIL 3 applications?
A4: Yes, the T8442C is designed to meet SIL 3 safety standards.
Q5: What is the weight of the T8442C?
A5: The weight of the T8442C is 1.18 kg.
Q6: Can the fuses in the T8846 SIFTA be replaced without removing the module?
A6: Yes, all fuses in the T8846 SIFTA can be replaced in situ.
Q7: What is the isolation voltage between speed groups in the T8442C?
A7: The isolation voltage between speed groups is 50 V reinforced (continuous).
Q8: What is the maximum output current of the T8442C?
A8: The maximum output current is 62.5 mA.
Q9: What are the dimensions of the T8442C?
A9: The dimensions are 266 mm (height) x 31 mm (width) x 303 mm (depth).
Q10: Can the T8442C be used in marine applications?
A10: Yes, the T8442C is suitable for marine applications, including monitoring propulsion systems and auxiliary machinery.
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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.
