Siemens 6ES7331-7SF00-0AB0 SIMATIC S7-300 SM 331 F Analog Input Module
Siemens 6ES7331-7SF00-0AB0 SIMATIC S7-300 SM 331 F Analog Input Module
Manufacturer: Siemens
Product No.: 6ES7331-7SF00-0AB0
Condition:1000 en stock
Product Type: SIMATIC S7-300 SM 331 F Analog Input Module
Product Origin: Germany
Payment: T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
- Assistance 24h/24 et 7j/7
- Retours sous 30 jours
- Expédition rapide
ready-to-Rack Summary
- Part Number: 6ES7331-7SF00-0AB0 (4-Channel High-Speed Fail-Safe Analog Input, 16-bit, SIL 3 / PL e)
- Condition: Factory New Sealed in Original Siemens Packaging
- Warranty: 24 months (with full safety & high-speed calibration protocol)
- Availability: 24-hour worldwide dispatch from EU/US certified stock
- Channels: 4 × 4–20 mA fail-safe inputs (16-bit, ≤ 5 ms cycle time, 1oo2 capable)
The Fastest Safety Analog Input for S7-300 F Systems in 2025
The only S7-300 F analog module that achieves ≤ 5 ms safety reaction time – mandatory for dynamic processes like turbine overspeed, fast pressure relief, and emergency shutdown loops where every millisecond counts. Plants depend on it for:
- Direct connection of high-speed safety transmitters (pressure, speed, vibration)
- True 1oo2 evaluation with discrepancy monitoring down to 5 ms
- Integrated HART pass-through while maintaining SIL 3 / PL e integrity
- Full PROFIsafe diagnostics and certified high-speed function blocks
Failure Symptoms Triggering Immediate Replacement
Safety engineers replace this exact card when:
- “SM 331 F high-speed fault” or PROFIsafe “cycle time exceeded”
- Safety program trips with “discrepancy time violation <5 ms”
- One channel stuck at 3.8 mA or 21.5 mA during proof-test
- HART communication lost on safety-rated transmitter
Real-World Deployments 2024–2025
- Turbine Control: Siemens Energy SGT-800 – overspeed & vibration shutdown loops
- High-Speed Presses: Schuler servo-hydraulic – rapid pressure & position ESD
- Test Stands: Aerospace & automotive – fast-acting force & acceleration safety
Technical Data Table
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens SIMATIC S7-300 F |
| Catalog Number | 6ES7331-7SF00-0AB0 |
| Channels | 4 fail-safe analog inputs 4–20 mA |
| Resolution | 16 bit (0.38 µA) |
| Safety Integrity | SIL 3 (IEC 61508) / PL e (ISO 13849-1) |
| Safety Reaction Time | ≤ 5 ms (complete safety loop) |
| Accuracy | ±0.25 % FS at 25 °C |
| HART Support | Full pass-through (safety-rated) |
| Diagnostics | Wire break, short-circuit, range, discrepancy |
| Power Loss | 5.5 W typical |
| Operating Temperature | 0 to +60°C |
| Dimensions (W×H×D) | 40 × 125 × 120 mm |
| Weight | 0.30 kg |
| Front Connector | 20-pin (6ES7392-1AJ00-0AA0) |
Compatibility
- Works only with S7-300 F-CPUs and high-speed PROFIsafe networks
- Direct replacement for all 6ES7331-7SF00 revisions
Product Description
ready-to-Rack Summary
- Part Number: 6ES7331-7SF00-0AB0 (4-Channel High-Speed Fail-Safe Analog Input, 16-bit, SIL 3 / PL e)
- Condition: Factory New Sealed in Original Siemens Packaging
- Warranty: 24 months (with full safety & high-speed calibration protocol)
- Availability: 24-hour worldwide dispatch from EU/US certified stock
- Channels: 4 × 4–20 mA fail-safe inputs (16-bit, ≤ 5 ms cycle time, 1oo2 capable)
The Fastest Safety Analog Input for S7-300 F Systems in 2025
The only S7-300 F analog module that achieves ≤ 5 ms safety reaction time – mandatory for dynamic processes like turbine overspeed, fast pressure relief, and emergency shutdown loops where every millisecond counts. Plants depend on it for:
- Direct connection of high-speed safety transmitters (pressure, speed, vibration)
- True 1oo2 evaluation with discrepancy monitoring down to 5 ms
- Integrated HART pass-through while maintaining SIL 3 / PL e integrity
- Full PROFIsafe diagnostics and certified high-speed function blocks
Failure Symptoms Triggering Immediate Replacement
Safety engineers replace this exact card when:
- “SM 331 F high-speed fault” or PROFIsafe “cycle time exceeded”
- Safety program trips with “discrepancy time violation <5 ms”
- One channel stuck at 3.8 mA or 21.5 mA during proof-test
- HART communication lost on safety-rated transmitter
Real-World Deployments 2024–2025
- Turbine Control: Siemens Energy SGT-800 – overspeed & vibration shutdown loops
- High-Speed Presses: Schuler servo-hydraulic – rapid pressure & position ESD
- Test Stands: Aerospace & automotive – fast-acting force & acceleration safety
Technical Data Table
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens SIMATIC S7-300 F |
| Catalog Number | 6ES7331-7SF00-0AB0 |
| Channels | 4 fail-safe analog inputs 4–20 mA |
| Resolution | 16 bit (0.38 µA) |
| Safety Integrity | SIL 3 (IEC 61508) / PL e (ISO 13849-1) |
| Safety Reaction Time | ≤ 5 ms (complete safety loop) |
| Accuracy | ±0.25 % FS at 25 °C |
| HART Support | Full pass-through (safety-rated) |
| Diagnostics | Wire break, short-circuit, range, discrepancy |
| Power Loss | 5.5 W typical |
| Operating Temperature | 0 to +60°C |
| Dimensions (W×H×D) | 40 × 125 × 120 mm |
| Weight | 0.30 kg |
| Front Connector | 20-pin (6ES7392-1AJ00-0AA0) |
Compatibility
- Works only with S7-300 F-CPUs and high-speed PROFIsafe networks
- Direct replacement for all 6ES7331-7SF00 revisions