Siemens 6ES7 331-7SF00-0AB0 SIMATIC S7-300 SM 331 Ex Thermocouple & RTD Analog Input Module (MINOR BROKEN)
Surplus and high-value automation controllers are quoted dynamically based on exact condition and global express logistics. Receive formal pricing within 2 business hours.
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Intrinsically Safe Ex Input Channels: Certified for direct connection to temperature sensors located in explosive hazardous areas (Zone 0/1/2, Class I Div 1).
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Flexible Sensor Support: Configurable for up to 8 thermocouple inputs or 4 RTD (Pt100/Ni100) resistance thermometer inputs.
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PTB & Diagnostic Capable: Features official PTB testing certification alongside comprehensive channel-level diagnostics and wire-break detection.
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Galvanic Isolation: High-grade optical and electrical isolation protects internal SIMATIC S7-300 backplane logic from field transients.
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Standard S7-300 Backplane Mounting: Fits directly into standard S7-300 DIN rail slots using a standard 20-pin front connector interface.
| Manufacturer / Brand | Siemens |
| Part Number / MPN | PLC-767 |
| Category Classification | PLC & Automation |
| Condition Status | Used Clean |
| Testing & QA Inspection | 100% Bench Tested, Visual Inspection & Power-On Verified |
| Packaging Type | Anti-Static Industrial Sealed ESD Box / Factory Box |
| Dispatch Hubs | Mumbai Central Hub (India) & Sharjah/Dubai Logistics Hub (UAE) |
Additional Technical Attributes
Manufacturer / Brand: Siemens
Model / Part Number: 6ES7331-7SF00-0AB0 (6ES7 331-7SF00-0AB0)
Product Series: SIMATIC S7-300 / SM 331 Ex Platform
Product Type: Intrinsically Safe Analog Input Module (Temperature)
Input Channels: 8 AI Thermocouples / 4 AI RTD (Pt100, Pt200, Ni100, etc.)
Hazardous Area Certification: Ex II (1) G [Ex ia] IIC / PTB Tested
Resolution: 15-bit + sign
Diagnostic Functions: Wire break detection, overflow/underflow, group error LED
Front Connector: 1x 20-Pin Front Connection Block
Supply Voltage: 24V DC (Backplane / Module Load)
Mounting Type: SIMATIC S7-300 DIN Rail Backplane Mount
Condition: Surplus / Used (MINOR BROKEN)