E-mail:nomi@kernal-service.com Address:Hong Kong, China

QUICK QUOTE

Open Nav

Products

Products
Home Product 6ES7331-7PF11-0AB0 Siemens S7-300 AI Module 8-Channel 16-Bit Analog Input Current/Voltage
SM 331 analog input modules

6ES7331-7PF11-0AB0 Siemens S7-300 AI Module 8-Channel 16-Bit Analog Input Current/Voltage

Siemens SIMATIC S7-300
Analog Input Module
6ES7331-7PF11-0AB0
6ES7331-7PF11-0AB0
SIEMENS SIMATIC S7-300 Analog Input Module 6ES7331-7PF11-0AB0 delivers 8-channel high-precision measurement for thermocouples and resistance temperature detectors in industrial automation systems, featuring electrical isolation and diagnostic capabilities.
Categories:Automation
END INQUIRY

Product Description

The Siemens SIMATIC S7-300 Analog Input Module 6ES7331-7PF11-0AB0 is designed for precise signal acquisition in industrial automation. It features 8 analog input channels, supporting voltage (±10 V), current (0-20 mA), thermocouples, and RTD signals. Direct integration with S7-300 PLCs via the backplane bus enables seamless communication. Operating at 20.4–28.8 V DC, it functions reliably in 0–60°C environments, making it ideal for manufacturing, process control, and energy systems. The module offers high accuracy (±0.1% full scale) and flexible configuration via STEP 7 software. Notable advantages include rugged design, modular scalability, and compatibility with diverse sensors, while limitations include lack of intrinsic safety certifications and dependency on external signal conditioning for specialized applications. Battery and screen features are not applicable.
Siemens SIMATIC S7-300 Analog Input Module 6ES7331-7PF11-0AB0 Specifications
Parameter Specification
Module Type Analog Input (AI)
Number of Channels 8
Input Types Voltage, Current, Resistance, Temperature
Measurement Range (Voltage) ±10 V, ±5 V, ±2.5 V, 1-5 V
Measurement Range (Current) 0-20 mA, 4-20 mA, ±20 mA
Resolution 15 bits + sign
Isolation Channel-to-channel; Field side to backplane bus
Supply Voltage 24 V DC (via backplane bus)
Power Consumption 120 mA (24 V DC)
Accuracy (25°C) ±0.1% of full scale
Conversion Time per Channel 22 ms (all channels active)
Operating Temperature 0 to 60°C
Storage Temperature -40 to 70°C
Dimensions (W×H×D) 40×125×117 mm
question:Can the company provide technical selection services?
answer:Yes, we offer professional technical selection support.
question:Can I arrange official courier pickup myself?
answer:Self-arranged official courier pickup is allowed upon prior confirmation.
question:Can you provide shipment photos, procurement dates for similar products?
answer:Yes, we provide relevant case info with confidentiality measures as needed.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company provide technical selection services?
answer:Yes, we offer professional technical selection support.
question:Can I arrange official courier pickup myself?
answer:Self-arranged official courier pickup is allowed upon prior confirmation.
question:Can you provide shipment photos, procurement dates for similar products?
answer:Yes, we provide relevant case info with confidentiality measures as needed.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
Home About Products News Contact Us
Quick quote
Even if not present on our website, we probably have the spare parts you are looking for. Specify the quantities and we will send you our quote!
Product detail
    • + Add another part number