Product Overview
The Honeywell FTA-T-14 is a Fail-Safe Digital Output Field Termination Assembly (FTA) engineered for use in safety-critical industrial control systems. Designed specifically for compatibility with Honeywell’s Safety Manager and FSC (Fail Safe Controller) platforms, this module enables safe, deterministic, and reliable actuation / field devices in response to logic-driven digital output commands.
The FTA-T-14 is structured to ensure fail-safe operation, meaning that outputs will default to a safe state in the event / a system failure or power loss. This feature is essential for applications in process safety systems, where the safe operation / actuators, relays, and control valves can protect both personnel and infrastructure.
Key Features
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Fail-Safe Output Design: Ensures outputs revert to a safe state in case / failure
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SIL 3 Certified: Fully compliant with IEC 61508 for use in safety instrumented systems
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Direct Interface to Safety Manager: Enables accurate and secure output delivery to field devices
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Field-Terminated Connections: Streamlines installation and maintenance
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Redundancy 支持: Ideal for deployment in redundant I/O architectures
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LED Status Indicators: Provides quick visual feedback for diagnostics and operational status
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Low Power Operation: Efficiently designed for low energy consumption while maintaining high performance
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Compact DIN Rail Form Factor: 保存s control cabinet space and simplifies layout
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Industrial-Grade Protection: Built to withstand electrical and environmental stresses
Technical Specifications
| Parameter | Specification |
|---|---|
| 型号 Number | FTA-T-14 |
| Product Type | Fail-Safe Digital Output Field Termination Assembly |
| Output Type | Digital fail-safe outputs |
| Number / Outputs | 14 individual output channels |
| Output Voltage | 24 VDC nominal |
| Output Current | 2 A max per channel |
| Fail-Safe Operation | Yes, with output fallback on failure |
| SIL Rating | SIL 3 (certified to IEC 61508) |
| System Compatibility | Honeywell Safety Manager, FSC |
| Input Power Supply | 24 VDC (nominal), 18–30 VDC range |
| Field Termination | Yes |
| Protection Features | Short-circuit, overvoltage, reverse polarity |
| Diagnostics | LED indicators for power, signal, and faults |
| Mounting | 35 mm DIN rail (EN 60715 standard) |
| Operating Temperature | -20°C to +60°C (-4°F to +140°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Humidity Range | 5% to 95% RH, non-condensing |
| Dimensions= | 145 × 70 × 65 mm |
| 重量 | 1.36 kg |
| Certifications | CE, UL, RoHS, CSA, IEC 61508 |
Industry Applications
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Oil & Gas: Critical actuation / blowdown valves, isolation switches, and fire suppression systems
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Power Generation: Triggers safety interlocks, turbine trip devices, and shutdown logic
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Chemical & Petrochemical: Ensures safe field device actuation during emergency situations
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Pharmaceutical: 支持s validated alarm and shutdown mechanisms in GxP-regulated environments
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Water and Wastewater: Interfaces with emergency controls and overpressure valve systems
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Mining and Metallurgy: Delivers safe output to control systems for high-risk equipment
Product Advantages
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Safety First: Designed for fail-safe behavior, protecting people, equipment, and processes
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Certified Performance: SIL 3 rating confirms suitability for high-integrity safety applications
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Multi-Channel Output: Controls up to 14 devices from one compact module
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Flexible Deployment: Easily integrated into new or existing Honeywell safety architectures
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Built for Harsh 状态s: Robust enough for continuous use in rugged industrial environments
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Minimal Downtime: LED diagnostics help pinpoint issues quickly, reducing troubleshooting time
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Cost-Effective Safety: Combines multiple output channels in a single module, reducing system complexity
常见问题 (FAQ)
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Q: What makes the FTA-T-14 a “fail-safe” module?
A: It ensures that all outputs default to a safe (de-energized) state during failures or power loss. -
Q: How many output channels does the module provide?
A: The FTA-T-14 provides 14 discrete digital output channels. -
Q: Is the FTA-T-14 certified for safety applications?
A: Yes, it is SIL 3 certified under IEC 61508, suitable for safety instrumented systems. -
Q: Which Honeywell systems is it compatible with?
A: It is fully compatible with Honeywell Safety Manager and FSC systems. -
Q: What type / devices can be controlled using this module?
A: It can control relays, solenoids, actuators, alarms, and other 24 VDC-driven field devices. -
Q: What protection features does it have?
A: It includes short-circuit, reverse polarity, and overvoltage protection. -
Q: What is the typical power supply for this module?
A: It operates on 24 VDC, with a functional range from 18–30 VDC. -
Q: Can it be used in redundant configurations?
A: Yes, it is designed for use in redundant I/O systems for increased reliability. -
Q: Are status indicators available?
A: Yes, LED indicators provide visual feedback on power, activity, and fault status. -
Q: What environments is the module rated for?
A: It operates in industrial environments with temperatures from -20°C to +60°C, and up to 95% humidity.
Related or Similar Honeywell 型号s
| 型号 Number | 描述 |
|---|---|
| FS-TSRO-0824 | 8-channel Digital Output FTA |
| FS-TDIO-2430 | Digital Input/Output FTA for safety systems |
| FS-USI-0001 | Universal Safety Interface Module |
| FC-IOTA-R24 | Redundant I/O Termination Assembly |
| FS-TPSU-2430 | Power Supply Module for Safety Controllers |
| FS-TERM-0001 | Redundant I/O Bus Terminator |
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