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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The ICS Triplex T8891 is a Trusted® Speed Monitor Output Field Termination Assembly (SOFTA) designed to serve as a crucial interface between field devices and the Trusted TMR (Triple Modular Redundant) Speed Monitor system. This DIN rail-mounted assembly provides the output field interface for one rotating machine group when used as part of a Trusted T8442 TMR Speed Monitor system.
Product Specifications
| Parameter | Specification |
|---|---|
| Function | Output field interface for rotating machine groups in TMR Speed Monitor systems |
| Mounting | DIN rail-mounted |
| Compatibility | Designed for use with the Trusted T8442 TMR Speed Monitor |
| Output Channels | Two quad-redundant, fault-tolerant, volt-free contact structures |
| Relay Type | Force-guided contact safety relays |
| Diagnostics | Capable of detecting welded or stuck output contacts via contact status and load current feedback |
| Maintenance | In-situ replacement of relays, fuses, and current sensors |
| Dimensions (H x W x D) | 102 x 180 x 127 mm |
| Weight | 0.55 kg |
| Operating Temperature Range | -40°C to +70°C |
| Protection Rating | IP20 |
| Power Supply | 24 V DC |
| Power Consumption | 5 W |
| Communication Protocols Supported | Modbus, Profibus, EtherCAT, TCP/IP |
| Certifications | SIL 3 (Safety Integrity Level 3) compliant |
| Warranty | 12 months |
| Manufacturer | ICS Triplex (now part of Rockwell Automation) |
| Product Origin | USA |
| Shipping Port | Xiamen |
Applications
The T8891 SOFTA is utilized in various industrial sectors where precise speed monitoring and control of rotating machinery are critical. Typical applications include:
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Oil and Gas Industry: Monitoring and controlling the speed of pumps and compressors to ensure safe and efficient operation.
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Power Generation: Managing turbine speeds in power plants to maintain optimal performance and prevent overspeed conditions.
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Manufacturing: Overseeing conveyor systems and other rotating equipment to synchronize production processes and enhance safety.
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Chemical Processing: Regulating agitators and mixers to ensure proper blending and reaction rates.
Advantages
The T8891 offers several key benefits:
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Enhanced Safety: Utilizes force-guided contact safety relays to detect and respond to faults, minimizing the risk of hazardous situations.
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High Reliability: Features quad-redundant, fault-tolerant contact structures, ensuring continuous operation even in the event of component failures.
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Ease of Maintenance: Allows for in-situ replacement of relays, fuses, and current sensors, reducing downtime and maintenance efforts.
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Scalability: Designed to integrate seamlessly with the Trusted T8442 TMR Speed Monitor system, facilitating expansion as system requirements grow.
Frequently Asked Questions (FAQ)
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What is the primary function of the ICS Triplex T8891?
The T8891 serves as an output field interface for rotating machine groups within Trusted TMR Speed Monitor systems, facilitating reliable speed monitoring and control.
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How does the T8891 enhance system safety?
It employs force-guided contact safety relays capable of detecting welded or stuck output contacts through contact status and load current feedback, thereby enhancing operational safety.
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Can components like relays and fuses be replaced without system shutdown?
Yes, the T8891 is designed for in-situ replacement of relays, fuses, and current sensors, allowing maintenance without complete system shutdown.
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Is the T8891 compatible with all ICS Triplex systems?
The T8891 is specifically designed for use with the Trusted T8442 TMR Speed Monitor system. Compatibility with other systems should be verified with the manufacturer.
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What are the environmental operating conditions for the T8891?
It operates effectively within a temperature range of -40°C to +70°C and has a protection rating of IP20, making it suitable for various industrial environments.
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How does the T8891 contribute to system reliability?
Its quad-redundant, fault-tolerant contact structures ensure continuous operation, even in the event of individual component failures, thereby enhancing system reliability.
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What certifications does the T8891 hold?
The T8891 is compliant with Safety Integrity Level 3 (SIL 3) standards, indicating a high level of safety performance.
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What is the power requirement for the T8891?
The module requires a 24 V DC power supply with a typical power consumption of 5 W.
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How is the T8891 mounted within a control system?
The T8891 is designed for DIN rail mounting, facilitating easy integration into standard industrial control panels.
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Does the T8891 support communication protocols?
Yes, it supports Modbus, Profibus, EtherCAT, and TCP/IP for enhanced system connectivity.
Recommended Related Models
| Model Number | Description | Key Features | Compatibility |
|---|---|---|---|
| ICS Triplex T8442 | TMR Speed Monitor Module | Triple Modular Redundant (TMR), high-speed monitoring | Works with T8891, Trusted System |
| ICS Triplex T8850 | Expander Interface Module | Expands I/O capabilities, high-reliability interface | Trusted Series Systems |
| ICS Triplex T8110B | Trusted TMR Processor | High-performance CPU, redundant architecture | Trusted TMR Systems |
| ICS Triplex T8120 | Trusted Communication Interface | Supports Modbus, Profibus, TCP/IP | Compatible with Trusted controllers |
| ICS Triplex T8461 | Analog Input Module | High-resolution input, fault-tolerant design | Trusted System, ICS Triplex PLCs |
| ICS Triplex T8480 | Digital Output Module | High-density output, fail-safe operation | Trusted safety systems |
| ICS Triplex T8473 | Digital Input Module | Fault-tolerant, galvanic isolation | Trusted Safety System |
| ICS Triplex T8855 | Expander Processor Module | Enhances processing capability for I/O expansion | Trusted System |
| ICS Triplex T8310 | Power Supply Module | Redundant power supply for Trusted Systems | Industrial automation |
| ICS Triplex T8890 | Speed Monitor Input Module | Works alongside T8891, redundant safety monitoring | Critical process control |
10 Popular Models
| Model Number | Description | Key Features | Industry Application |
|---|---|---|---|
| ICS Triplex T8100 | Trusted TMR Main Chassis | High-reliability chassis for control systems | Power plants, oil & gas |
| ICS Triplex T8160 | Relay Output Module | Fault-tolerant, high-capacity relay output | Manufacturing, automation |
| ICS Triplex T8231 | Field Termination Unit | Provides structured wiring for ICS modules | Process industries |
| ICS Triplex T8403 | Analog Output Module | High-accuracy output for precision control | Chemical processing |
| ICS Triplex T8513 | I/O Power Distribution Module | Ensures stable power supply to I/O modules | Industrial safety systems |
| ICS Triplex T8781 | Temperature Input Module | Precise temperature monitoring, redundancy | Power and energy sector |
| ICS Triplex T8151B | TMR Processor | High-speed processing for safety systems | High-integrity control |
| ICS Triplex T8463 | Digital Input Module | Redundant safety monitoring, failsafe design | Oil and gas refineries |
| ICS Triplex T8833 | Communications Module | Multi-protocol support, industrial networking | Automation and SCADA |
| ICS Triplex T8841 | Power Interface Module | Regulates power distribution for ICS systems | Factory automation |
