Description
| Feature | Specification |
| Model Number | 140SAI94000S |
| Manufacturer | Schneider Electric (Modicon) |
| Product Series | Quantum Automation Series |
| Module Type | Safety Analog Input |
| Number of Channels | 8 Isolated Channels |
| Signal Range | 4-20 mA / 0-20 mA / 0-5 V / 1-5 V / 0-10 V |
| Safety Certification | SIL 2 / SIL 3 (System Dependent) |
| Resolution | 12-bit to 15-bit (Configurable) |
| Isolation | 1500V AC RMS (Channel to Bus) |
| Operating Temperature | 0°C to +60°C |
SCHNEIDER 140SAI94000S
SCHNEIDER 140SAI94000S
SCHNEIDER 140SAI94000S
The Schneider Electric 140SAI94000S is a high-integrity analog input board designed for the Modicon Quantum safety PLC system. This module is specifically engineered for critical control applications where functional safety and signal accuracy are paramount, providing redundant internal monitoring to detect hardware failures or wiring faults. Its isolated channel architecture ensures that electrical noise or ground loops in one field loop do not interfere with the others, making it a reliable choice for monitoring pressure, temperature, and flow sensors in hazardous industrial processes such as chemical manufacturing and emergency shutdown systems.
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