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Home Product 6ES7231-5ND32-0XB0 SIEMENS SIMATIC S7-200 Analog Input Module 8-Channel High-Speed
6ES7-231-5ND32-0XB0

6ES7231-5ND32-0XB0 SIEMENS SIMATIC S7-200 Analog Input Module 8-Channel High-Speed

6ES7231-5ND32-0XB0
SIMATIC S7-200 Analog Input
Siemens 4AI Expansion Module
6ES7231-5ND32-0XB0
6ES7231-5ND32-0XB0 SIMATIC S7-200 analog input module, Siemens 4AI expansion for voltage/current signals. Integrates with PLC systems via analog inputs.
Categories:Automation
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Product Description

The Siemens 6ES7231-5ND32-0XB0 is a SIMATIC S7-200 Analog Input (4AI) Expansion Module designed to integrate high-precision signal acquisition into automation systems. This module features four isolated analog input channels supporting voltage (±10 V) or current (0/4–20 mA) signals with a 12-bit resolution, ensuring accurate data capture. It connects directly to SIMATIC S7-200 PLCs via a flat ribbon cable, expanding system capabilities without external power. Operating within a 24 V DC supply range and industrial temperature limits (0–55°C), it is ideal for harsh environments in manufacturing, process control, and machinery. Key advantages include compact design, easy installation, and high noise immunity. Limitations include dependency on the base unit for communication and no built-in digital outputs. Screens or batteries are not applicable, as it functions solely as an analog signal conditioning module.
Parameter Specification
Product Model 6ES7231-5ND32-0XB0
Module Type SIMATIC S7-200 Analog Input
Manufacturer Siemens
Expansion Function 4AI Expansion Module
Input Channels 4 channels
Input Type Voltage/Current
Input Ranges ±10V, 0-10V, 0-5V, ±5V, ±1V, 0-20mA, 4-20mA
Resolution 16-bit
Conversion Time 55 ms per channel
Accuracy ±0.3% of full scale
Power Supply 24 V DC (20.4-28.8 V)
Power Consumption 2 W (max)
Isolation 500 V AC (channel to bus)
Operating Temperature 0°C to 55°C
Dimensions (WxHxD) 71.2 x 80 x 62 mm
question:Why is shipping so expensive? Are there more cost-effective options?
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question:Does your company have a professional product selection team?
answer:Yes, our expert team analyzes market data and trends to select products that maximize your competitive advantage.
question:Can your company provide technical selection services?
answer:Yes, our technical specialists assist in selecting solutions that ensure compatibility, efficiency, and scalability for your business.
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:Why is shipping so expensive? Are there more cost-effective options?
answer:We offer multiple shipping options and optimize costs based on your needs and budget. Contact us for tailored solutions.
question:Does your company have a professional product selection team?
answer:Yes, our expert team analyzes market data and trends to select products that maximize your competitive advantage.
question:Can your company provide technical selection services?
answer:Yes, our technical specialists assist in selecting solutions that ensure compatibility, efficiency, and scalability for your business.
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.
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