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 T8442 Trusted TMR Speed Monitor is a high-reliability speed monitoring module designed for critical industrial applications. It is part of Rockwell Automation’s Trusted Triple Modular Redundant (TMR) system, offering exceptional fault tolerance and reliability. The module ensures precise speed monitoring of rotating machinery, making it ideal for industries such as power generation, oil & gas, and manufacturing.
Key Features:
- Triple Modular Redundant (TMR) Design: Provides high reliability and fault tolerance.
- Nine-Speed Input Channels: Arranged into three groups of three for enhanced flexibility.
- Isolation & Power Management: Separate power inputs and isolation between input groups.
- Multiple Sensor Compatibility: Supports active sensors with totem-pole/open-collector outputs and passive magnetic sensors.
- DIN Rail Mounting: Standard industrial mounting for easy installation.
- Field-Replaceable Fuses: All fuses can be replaced in situ without disassembly.
Technical Specifications
Parameter | Value |
---|---|
Model | T8442 |
Power Supply | 24 V DC |
Speed Input Channels | 9 (three groups of three) |
Field Power Inputs | Three separate power inputs |
Input Compatibility | Active and passive speed sensors |
Mounting Type | DIN Rail |
Isolation Voltage | 50V reinforced, 250V basic |
Operating Temperature | 0°C to +60°C |
Storage Temperature | -25°C to +70°C |
Relative Humidity | 10% – 95% (non-condensing) |
Dimensions | 266 x 31 x 303 mm |
Weight | 1.18 kg |
Applications
The ICS Triplex T8442 TMR Speed Monitor is widely used in industrial environments where reliable speed monitoring is critical for safety and operational efficiency. Common applications include:
- Power Plants: Turbine and generator speed monitoring.
- Oil & Gas: Compressor and drilling rig monitoring.
- Manufacturing: Conveyor and machine speed monitoring.
- Water Treatment: Pump and motor speed control.
- Aerospace & Defense: High-reliability rotating machinery.
Advantages
-
Enhanced Safety & Reliability:
- Triple Modular Redundant (TMR) system significantly reduces the risk of failure.
- Continuous speed monitoring to prevent overspeed conditions.
-
Broad Compatibility:
- Supports various speed sensors (active & passive).
- Works in diverse industrial environments.
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Easy Maintenance & Installation:
- Field-replaceable fuses allow quick maintenance.
- DIN rail mounting simplifies integration into existing systems.
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Superior Performance:
- High-speed data processing ensures real-time speed monitoring.
- Isolated power inputs improve stability and reduce electrical interference.
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Industry Compliance:
- Built to meet international safety and industrial standards.
Recent News & Updates
- “Rockwell Automation Enhances ICS Triplex Speed Monitoring Systems for Industrial Safety”
- “ICS Triplex T8442 TMR Speed Monitor Now Certified for Critical Infrastructure Applications”
- “New Firmware Update Improves Reliability of T8442 Speed Monitor in Harsh Environments”
Recommended Related Models (Same Series or Similar)
Model | Description |
---|---|
T8846 | Speed Input FTA for T8442 Speed Monitor |
T8891 | Speed Output FTA (SOFTA) |
TC-801 | I/O Companion Slot for T8442 |
T8461 | Trusted TMR Digital Input Module |
T8462 | Trusted TMR Digital Output Module |
T8480 | Trusted TMR Analog Input Module |
T8481 | Trusted TMR Analog Output Module |
T8310 | Trusted TMR Processor Module |
T8311 | Trusted TMR Communication Module |
T8800 | Trusted Power Distribution Unit |
Popular ICS Triplex Models
Model | Description | Dimensions (mm) | Weight (kg) |
---|---|---|---|
T8442 | TMR Speed Monitor | 266 x 31 x 303 | 1.18 |
T8461 | TMR Digital Input Module | 180 x 30 x 280 | 0.9 |
T8462 | TMR Digital Output Module | 180 x 30 x 280 | 0.9 |
T8480 | TMR Analog Input Module | 180 x 30 x 280 | 1.0 |
T8481 | TMR Analog Output Module | 180 x 30 x 280 | 1.0 |
T8310 | TMR Processor Module | 266 x 45 x 320 | 1.5 |
T8311 | TMR Communication Module | 266 x 45 x 320 | 1.5 |
T8846 | Speed Input FTA | 102 x 391 x 127 | 0.75 |
T8891 | Speed Output FTA | 102 x 391 x 127 | 0.75 |
T8800 | Trusted Power Distribution Unit | 300 x 100 x 200 | 2.0 |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the ICS Triplex T8442 TMR Speed Monitor used for?
A1: The T8442 is used for monitoring the speed of rotating machinery in critical industrial environments, ensuring precise control and operational safety.
Q2: What makes the T8442 different from standard speed monitors?
A2: Unlike standard speed monitors, the T8442 features a Triple Modular Redundant (TMR) architecture, which provides enhanced fault tolerance and reliability, making it ideal for safety-critical applications.
Q3: How many speed input channels does the T8442 support?
A3: The module supports nine speed input channels, arranged in three independent groups of three channels each, allowing for flexible configuration and redundancy.
Q4: What types of speed sensors can be used with the T8442?
A4: The T8442 is compatible with both active sensors (totem-pole and open-collector outputs) and passive sensors (magnetic and inductive speed sensors).
Q5: What are the dimensions and weight of the T8442 module?
A5: The dimensions are 266 x 31 x 303 mm, and the weight is 1.18 kg, making it compact and easy to integrate into existing systems.
Q6: Can the T8442 operate in harsh environmental conditions?
A6: Yes, the T8442 is designed to withstand industrial environments with an operating temperature range of 0°C to +60°C and humidity tolerance of 10% to 95% (non-condensing).
Q7: Does the T8442 require an external power supply?
A7: Yes, the module operates on 24V DC power, with separate field power inputs for each group to ensure electrical isolation and reliability.
Q8: What happens if one of the speed sensors fails?
A8: The T8442’s TMR design ensures continuous operation even if one input path fails, allowing the system to maintain accurate speed monitoring and fault detection.
Q9: Is the T8442 compatible with other ICS Triplex Trusted modules?
A9: Yes, the T8442 integrates seamlessly with the Trusted system, including other ICS Triplex modules such as T8461 (Digital Input), T8480 (Analog Input), and T8846 (Speed Input FTA).
Q10: How does the T8442 enhance system safety?
A10: By using a redundant processing system, the T8442 ensures that no single point of failure can compromise speed monitoring, making it a vital component in high-integrity safety applications such as turbine control and critical rotating 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.