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

QUICK QUOTE

Open Nav

Products

Products
Home Product 6ES7331-7NF00-0AB0 Analog Input Module, Siemens SIMATIC S7-300 PLC 8-Channel 16-bit Precision
SM 331 analog input modules

6ES7331-7NF00-0AB0 Analog Input Module, Siemens SIMATIC S7-300 PLC 8-Channel 16-bit Precision

6ES7331-7NF00-0AB0
Siemens S7-300 AI module
SIMATIC 8-channel AI
6ES7331-7NF00-0AB0
6ES7331-7NF00-0AB0 is a Siemens S7-300 AI module from SIMATIC series, offering 8-channel analog input for precise industrial process data acquisition with high resolution and isolation. Designed for PLC automation systems.
Categories:Automation
END INQUIRY

Product Description

The **6ES7331-7NF00-0AB0** is a **Siemens S7-300 AI module** designed as a **SIMATIC 8-channel AI** interface for industrial automation. It integrates **8 analog input channels**, supporting voltage, current, or resistance signal acquisition with a resolution of 15 bits. The module operates within a **24V DC power supply** range and functions in ambient temperatures from **0°C to 60°C**. Compatible with the S7-300 PLC system, it connects directly via backplane bus to a central unit, enabling seamless integration into distributed automation architectures. Widely used in process industries and manufacturing, its key advantages include high accuracy, configurable diagnostics, and rugged design for harsh environments. The module lacks onboard isolation, requiring external signal conditioning in noisy setups. It does not feature a screen or battery, focusing solely on analog signal processing.
Parameter Specification
Product Model 6ES7331-7NF00-0AB0
Module Type Siemens S7-300 AI Module
Channels 8-channel Analog Input
Signal Type Voltage, Current, Resistance, Thermocouple, RTD
Input Ranges (Voltage) ±10 V, ±5 V, ±2.5 V, 0-10 V
Input Ranges (Current) 0-20 mA, 4-20 mA, ±20 mA
Resolution 15-bit including sign (Voltage)
14-bit (Current)
Conversion Time 15 ms per channel (all active channels)
Accuracy ±0.3% (Voltage, typical at 25°C)
±0.6% (Current, typical at 25°C)
Operating Temperature 0°C to 60°C
Storage Temperature -40°C to +70°C
Supply Voltage 24 V DC (20.4 V to 28.8 V)
Power Consumption 1.5 W (typical)
Dimensions (W x H x D) 40 mm x 125 mm x 117 mm
Weight 350 g
Installation DIN rail mounting
Isolation Voltage 500 V AC (test/working)
Certification CE, UL, cULus, ATEX
Backplane Bus Connection SIMATIC S7-300
question:Does the company provide technical selection services?
answer:Yes, our expert team offers technical guidance including product recommendations and feasibility analysis.
question:What payment methods do you support?
answer:We accept T/T, PayPal, credit cards, and other mainstream payment options.
question:Do you have professional product sourcing engineers?
answer:Yes, our dedicated team handles market research, supplier vetting, and product optimization.
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:Does the company provide technical selection services?
answer:Yes, our expert team offers technical guidance including product recommendations and feasibility analysis.
question:What payment methods do you support?
answer:We accept T/T, PayPal, credit cards, and other mainstream payment options.
question:Do you have professional product sourcing engineers?
answer:Yes, our dedicated team handles market research, supplier vetting, and product optimization.
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