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The Honeywell FC-TSAO-0220 serves as a specialized Analog Output (AO) Termination Assembly within the Honeywell Safety Manager system. It converts digital control signals from the safety processor into precise 0–20 mA or 4–20 mA analog outputs. This module is designed to drive final control elements such as modulating valves and variable speed drives in SIL 3 safety-critical environments.
| Parameter | Specification |
|---|---|
| Output Type | Analog Output (AO) |
| Signal Range | 0–20 mA / 4–20 mA |
| Dimensions | 12.7 × 12.7 × 12.7 cm |
| Weight | 0.12 kg |
| Operating Voltage | 24 VDC |
| Condition | 100% Brand New and Original |
High-Precision Signal Conversion
Advanced DAC technology ensures accurate analog output, minimizing process oscillations and improving control stability.
Integrated Loop Powering
Provides internal loop power, simplifying wiring and eliminating the need for external power supplies.
Redundant Signal Pathing
Supports seamless signal transfer in redundant configurations, ensuring uninterrupted control during module replacement.
Galvanic Isolation
Electrical isolation protects the control system from field-side surges and ground loops, preserving system integrity.
Comprehensive Fault Detection
Continuously monitors loop status and internal health, reporting faults directly to the Safety Manager diagnostics.
What is the primary application for the FC-TSAO-0220?
It is commonly used for modulating control in safety-critical loops, such as fuel gas valve control or cooling water regulation in ESD systems.
Does this module support HART communication?
The termination assembly focuses on analog signal transmission; HART capability depends on the associated I/O module.
Can the FC-TSAO-0220 handle a 0 mA signal for shutdown?
Yes, it can drive outputs to 0 mA or a configured fail-safe value during system trips.
How do I verify the authenticity of this product?
The unit is supplied as 100% brand new original equipment with factory packaging, seals, and traceable serial numbers.