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The 10101/2/1 Digital Input Module from Honeywell is a fail-safe control component designed for high-integrity signal acquisition in FSC (Fail Safe Control) distributed control systems (DCS). Though discontinued as of December 31, 2018, it remains a vital legacy module for maintaining operational continuity in existing installations.
| Specification | Detail |
|---|---|
| Model Number | 10101/2/1 |
| Manufacturer | Honeywell |
| Module Type | Digital Input Module |
| Product Range | FSC System |
| System Compatibility | DCS |
| Communication Interface | Ethernet Router |
| Dimensions (L×W×H) | 2 × 18.8 × 12.8 cm |
| Weight | 0.14 kg |
| HS Code | 8537101190 |
| Minimum Order Quantity | 1 |
| Product Origin | USA |
| Lifecycle Status | Discontinued (as of Dec 31, 2018) |
| Condition | Brand New |
| Lead Time | In Stock |
The 10101/2/1 module supports multiple sensor types and offers real-time diagnostics for precise control of process variables such as temperature, pressure, and flow. It features built-in redundancy and robust communication protocols for reliable data exchange and system uptime. Its user-friendly interface simplifies configuration and retrofitting.
Ideal for legacy FSC systems in manufacturing, energy, and chemical processing, the 10101/2/1 enhances control accuracy and system resilience. It remains a trusted solution for facilities requiring dependable digital input performance in safety-critical environments.

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