Honeywell FS-TSRO-08UNI Digital Output Field Termination Assembly

Company Information
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Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction
The Honeywell FS-TSRO-08UNI is a high-performance, isolated output relay module designed for use in Safety Manager and Fail-Safe Controller (FSC) systems. Developed with Honeywell’s stringent safety and reliability standards, this 8-channel relay output module delivers versatile functionality in demanding process automation environments. It is engineered for applications requiring secure, fail-safe relay control of field devices such as solenoids, motors, alarms, or interposing relays.

The FS-TSRO-08UNI supports universal wiring, making it compatible with both high-side and low-side switching applications. Each channel is electrically isolated, providing superior protection against surges and ground loops, ensuring operational integrity. This module is typically deployed in critical infrastructure, chemical plants, oil and gas refineries, and other SIL-rated systems requiring redundant fail-safe logic execution.

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Product Advantages

• High Reliability: Built to comply with TÜV-certified SIL3 safety standards for use in critical safety loops.

• Universal Compatibility: Supports both normally open and normally closed relay configurations across each channel.

• Channel Isolation: Each output channel is galvanically isolated, reducing noise and cross-interference risks.

• LED Diagnostics: Per-channel status LEDs for real-time diagnostics and simplified troubleshooting.

• Low Power Dissipation: Designed to maintain optimal thermal performance even in compact enclosures.

• Rugged Design: Robust hardware suitable for harsh industrial environments, offering superior resistance to vibration and EMI.

• Hot Swappable: Can be replaced without powering down the system, reducing downtime during maintenance.

• Seamless Integration: Fully compatible with Honeywell Safety Manager platforms and integrated safety control architectures.

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Technical Specifications

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Applications

• Emergency Shutdown (ESD) systems

• Fire & Gas (F&G) detection and suppression control

• Burner Management Systems (BMS)

• Turbine trip mechanisms

• Interfacing with motor starters, contactors, or alarm units

• Oil & gas pipeline protection systems

• Chemical plant process safety loops

• Distributed control systems with redundant architecture

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Installation & Integration

1. Mount the module on a DIN rail or appropriate rack/backplane slot in the FSC system.

2. Connect the field devices to the respective output terminals using shielded cabling.

3. Ensure proper grounding and observe isolation requirements per channel.

4. Insert the FS-TSRO-08UNI into the FSC node; the system will auto-detect the module.

5. Use Honeywell’s configuration tools (e.g., SM Toolkit) to assign logic control to each relay output.

6. Validate signal flow and diagnostic indicators before deploying in operational use.

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Frequently Asked Questions (FAQs)

Q1: What does the “UNI” in FS-TSRO-08UNI stand for?
A1: “UNI” stands for “Universal,” indicating the module supports both NO and NC configurations and flexible wiring schemes.

Q2: Can this module be used in SIL3 safety functions?
A2: Yes, the FS-TSRO-08UNI is certified for SIL3 applications per IEC 61508, making it suitable for high-integrity safety systems.

Q3: What is the maximum current capacity per channel?
A3: Each relay output channel is rated for up to 2 Amps.

Q4: Is it hot-swappable?
A4: Yes, it can be replaced without system shutdown if the architecture supports hot-swapping.

Q5: What systems is this module compatible with?
A5: It integrates seamlessly with Honeywell Safety Manager, FSC, and certain Experion PKS environments.

Q6: How is channel failure indicated?
A6: Each channel has a dedicated LED indicator. A fault or mismatch will trigger a status LED and can be captured in system diagnostics.

Q7: What are the typical switching times?
A7: The switching time per channel is typically less than 10 milliseconds.

Q8: Is there surge or short-circuit protection?
A8: The module includes galvanic isolation and fault detection but external circuit protection is recommended for high-risk field circuits.

Q9: What type of field devices can it drive?
A9: It can switch solenoids, interposing relays, signal lamps, audible alarms, and small contactors.

Q10: Can it be configured remotely?
A10: Configuration of logic and diagnostics can be done via Honeywell’s safety management software platforms.

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Recommended Same-Series or Related Models (6)

• FS-DI-16B – 16-channel digital input module

• FS-AI-08B – 8-channel analog input module

• FS-AO-08B – 8-channel analog output module

• FS-DO-16B – 16-channel digital output module

• FS-PROFIBUS-DP – Communication interface module

• FS-CP-EXTEND – FSC system controller expansion module

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Popular Honeywell Models (Same Brand, 6 Items with Specs)

Frequently Asked Questions (FAQs)

Q1: What does the “UNI” in FS-TSRO-08UNI stand for?
A1: “UNI” stands for “Universal,” indicating the module supports both NO and NC configurations and flexible wiring schemes.

Q2: Can this module be used in SIL3 safety functions?
A2: Yes, the FS-TSRO-08UNI is certified for SIL3 applications per IEC 61508, making it suitable for high-integrity safety systems.

Q3: What is the maximum current capacity per channel?
A3: Each relay output channel is rated for up to 2 Amps.

Q4: Is it hot-swappable?
A4: Yes, it can be replaced without system shutdown if the architecture supports hot-swapping.

Q5: What systems is this module compatible with?
A5: It integrates seamlessly with Honeywell Safety Manager, FSC, and certain Experion PKS environments.

Q6: How is channel failure indicated?
A6: Each channel has a dedicated LED indicator. A fault or mismatch will trigger a status LED and can be captured in system diagnostics.

Q7: What are the typical switching times?
A7: The switching time per channel is typically less than 10 milliseconds.

Q8: Is there surge or short-circuit protection?
A8: The module includes galvanic isolation and fault detection but external circuit protection is recommended for high-risk field circuits.

Q9: What type of field devices can it drive?
A9: It can switch solenoids, interposing relays, signal lamps, audible alarms, and small contactors.

Q10: Can it be configured remotely?
A10: Configuration of logic and diagnostics can be done via Honeywell’s safety management software platforms.

Recommended Same-Series or Related Models (6)

• FS-DI-16B – 16-channel digital input module

• FS-AI-08B – 8-channel analog input module

• FS-AO-08B – 8-channel analog output module

• FS-DO-16B – 16-channel digital output module

• FS-PROFIBUS-DP – Communication interface module

• FS-CP-EXTEND – FSC system controller expansion module

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Popular Honeywell Models (Same Brand, 6 Items with Specs)

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