



Introduction
The Honeywell FC-TSDI-1624 Safe Digital Input Module is a safety-rated interface designed for reliable acquisition of discrete field signals in safety instrumented systems. It plays a critical role in ensuring that status information from switches, contacts, and safety devices is accurately detected and processed under strict functional safety requirements.
This module is commonly deployed in environments where operational continuity and personnel protection are paramount. Its design emphasizes signal integrity, predictable behavior, and seamless integration into Honeywell safety control architectures.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Safe Digital Input Module |
| Model | FC-TSDI-1624 |
| Input Type | Digital (Safety-rated) |
| Number of Channels | 16 |
| Control System Compatibility | Honeywell Safety System |
| Function | Acquisition of safety-related digital signals |
| Installation | Control cabinet, safety system rack |
| Dimensions | 90 × 70 × 58 mm (H x W × D) |
| Weight | 0.36 kg |
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