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Product Name:SIMATIC S7-300 Analog input SM 331
Brand Name:Siemens
Model Number:6ES7331-7PF01-0AB0
Country of Origin:Germany
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
Siemens |
Model Number: |
6ES7331-7PF01-0AB0 |
Country of Origin: |
Germany |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
in stock |
Payment Terms: |
T/T |
|
Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
| Item | Specification |
|---|---|
| Product Model | 6ES7331-7PF01-0AB0 |
| Series | SIMATIC S7-300 SM 331 |
| Channels | 8 Analog Inputs |
| Measurement Type | Resistance / RTD |
| Supported Sensors | Pt100/200/500/1000, Ni100/120/200/500/1000, Cu10 |
| Connection Type | 2/3/4-wire |
| Resolution | Up to 16-bit |
| Conversion Time | ~80 ms (8 channels) |
| Cable Length | Max 200 m (shielded) |
| Isolation | 500 V DC galvanic isolation |
| Diagnostics | Parameterizable alarms & hardware interrupt |
| Protection | Channel-to-channel isolation supported |
| Dimensions | 40 × 125 × 120 mm |
| Weight | Approx. 272 g |
The 6ES7331-7PF01-0AB0 is a Siemens SIMATIC S7-300 analog input module designed specifically for high-precision resistance and RTD signal measurement. It supports a wide range of temperature sensors including Pt100, Pt200, Pt500, Pt1000, Ni and Cu series, making it highly suitable for industrial temperature monitoring and process control applications. Its isolated design ensures stable and interference-free signal acquisition.
The 6ES7331-7PF01-0AB0 features 8 analog input channels with support for 2/3/4-wire connection methods, enabling flexible integration with different sensor types. With up to 16-bit resolution and optimized conversion cycles, it delivers accurate and reliable measurement results even in demanding industrial environments.
Built with galvanic isolation, hardware interrupts, and configurable diagnostics, the 6ES7331-7PF01-0AB0 ensures safe operation and efficient fault detection. It is widely used in automation systems requiring precise temperature and resistance monitoring.
Q1: What is the main function of 6ES7331-7PF01-0AB0?
A1: It measures resistance and RTD signals and converts them into digital data for PLC systems.
Q2: What sensor types are supported?
A2: It supports Pt100, Pt200, Pt500, Pt1000, Ni and Cu temperature sensors.
Q3: How many input channels are available?
A3: It provides 8 analog input channels.
Q4: Does it support different wiring methods?
A4: Yes, it supports 2-wire, 3-wire, and 4-wire connections.
Q5: Is it suitable for industrial environments?
A5: Yes, it is designed for harsh automation and process control applications.
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