What Is SCADA? Supervisory Control Without Replacing the PLC
SCADA sits above PLCs and RTUs: it acquires field data, alarms operators, and issues supervisory commands across plants and remote assets—without replacing local deterministic control.

Integrating directly into industrial safety architectures, the FC-USI-0002 serves as a high-integrity communication interface module designed for critical safety control configurations. This Honeywell safety manager system module provides reliable data routing, system interfacing, and real-time diagnostic capabilities to maintain fail-safe process automation environments. Engineered for dependable performance under varying thermal conditions, the unit functions as an essential link in high-availability Safety Integrity Level (SIL) applications, ensuring seamless interface operation within the safety system backplane.
| Manufacturer | Honeywell |
| Part Number/Model | FC-USI-0002 |
| Product Type | Safety Manager System Module |
| Supply Voltage | 5 Vdc ±5% |
| Supply Current | Max 1.2 A |
| Operating Temperature | -5 degC to +70 degC (+23 degF to +158 degF) |
| Storage Temperature | -40 degC to +85 degC (-40 degF to +185 degF) |
| Relative Humidity | 10% to 95% (non-condensing) |
| Dimensions (L x W x H) | 21.2 cm x 17.6 cm x 3.52 cm |
| Weight | 0.7 kg |
Ensure the following engineering procedures are maintained during installation and integration of the safety module:
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| Country of origin |
United States
|