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Product Name: Analog Input Module - RTD
Brand Name: Siemens
Model Number: 6ES7331-7PF00-0AB0
Place of Origin: Germany
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Sales |
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Jim Pei |
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Minimum Order Quantity |
1 Piece |
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Price |
Contact for Jim |
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Packaging Details |
Original new Factory Sealed |
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Delivery Time |
3–7 Days |
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Payment Terms |
T/T |
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Shipping Method |
DHL / FedEx / UPS / TNT |
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Supply Ability |
In stock |
| Product Name | Siemens 6ES7331-7PF00-0AB0 Analog Input Module - RTD |
| Manufacturer | Siemens |
| Product Type | Analog Input Module - RTD |
| Part Number | 6ES7331-7PF00-0AB0 |
| Weight | 0.28kg |
| Estimated shipping dimensions | 4x11.6x12.5cm |
| Place of shipment | Xiamen, China |
| Country of origin | Germany |
| Rated value (DC) | 24 V |
| Reverse polarity protection | Yes |
| from load voltage L+ (without load), max. | 240 mA |
| from backplane bus 5 V DC, max. | 100 mA |
| Power loss, typ. | 4.6 W |
| Number of analog inputs | 8 |
| For resistance measurement | 8 |
| shielded, max. | 200 m |
| Measurement principle | integrating |
| Isolation tested with | 500 V DC |
| required front connector | 40-pin |
| Resistance, relative to input range, (+/-) | 0.05% |
| Siemens S7-300 Analog Input Module | Process Automation Module |
| RTD Temperature Input Module | Siemens S7 I/O Card |
| Siemens PLC I/O Module | Resistance Measurement Module |
| Siemens Industrial Automation | Industrial Temperature Control Module |
| S7-300 Series Module | Siemens Backplane Module |
| Analog Resistance Input Module | Factory Automation Sensor Interface |
| 8 Channel RTD Input | High Precision Analog Input Module |
| Siemens Temperature Measurement Module | Siemens 40-Pin Front Connector Module |
| Industrial Sensor Interface Module | Industrial Measurement Module |
| PLC Analog Signal Module | Siemens Process Control Equipment |
| Siemens Control System Hardware | RTD Signal Acquisition Module |
The Siemens 6ES7331-7PF00-0AB0 is an RTD analog input module designed for the Siemens S7-300 PLC system. It is used for precise temperature and resistance measurement through RTD sensors, enabling accurate data acquisition in industrial automation and process control applications.
With 8 analog input channels and high measurement accuracy, the module ensures reliable signal conversion from resistance-based sensors into digital data for PLC processing. Its integrating measurement principle and strong electrical isolation make it suitable for demanding industrial environments requiring stable and precise temperature monitoring.
Compared with similar RTD analog input modules, the Siemens 6ES7331-7PF00-0AB0 delivers higher measurement accuracy, stable signal processing, and strong industrial reliability, making it ideal for precision temperature monitoring applications.
High Measurement Accuracy: Achieves ±0.05% relative accuracy for precise temperature readings.
Stable RTD Signal Processing: Designed specifically for resistance-based temperature measurement.
Multi-Channel Capability: Supports 8 input channels for efficient sensor integration.
Strong Electrical Isolation: Provides 500 V DC isolation for improved system safety.
Long Distance Wiring Support: Allows up to 200 m shielded cable connection for flexible installation.
How many input channels does Siemens 6ES7331-7PF00-0AB0 have?
The Siemens 6ES7331-7PF00-0AB0 provides 8 analog input channels for RTD signal acquisition.
What type of sensors are compatible with Siemens 6ES7331-7PF00-0AB0?
The Siemens 6ES7331-7PF00-0AB0 is compatible with RTD temperature sensors used for resistance-based temperature measurement.
What is the measurement accuracy of Siemens 6ES7331-7PF00-0AB0?
The Siemens 6ES7331-7PF00-0AB0 offers a measurement accuracy of ±0.05% relative to the input range.
How is Siemens 6ES7331-7PF00-0AB0 installed in a PLC system?
The Siemens 6ES7331-7PF00-0AB0 is installed using a 40-pin front connector and integrated into the S7-300 backplane system.
What is the maximum cable length for Siemens 6ES7331-7PF00-0AB0?
The Siemens 6ES7331-7PF00-0AB0 supports up to 200 meters of shielded cable for RTD sensor connections.
Does Siemens 6ES7331-7PF00-0AB0 provide electrical isolation?
Yes, the Siemens 6ES7331-7PF00-0AB0 provides 500 V DC isolation for safe and stable operation.
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