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Siemens 6ES7231-5ND32-0XB0 | SIMATIC S7-1200 SM 1231 4-Channel Analog Input Module
Overview
The Siemens 6ES7231-5ND32-0XB0 is a SIMATIC S7-1200 SM 1231 analog input module with 4 differential analog inputs, supporting both voltage (0–10V) and current (4–20mA) signals. It features 13-bit resolution and is powered by 24V DC, making it ideal for accurate analog signal acquisition in automation systems that require high precision and seamless expansion.
Key Features
-
Channels: 4 analog inputs
-
Signal Types:
-
Voltage: 0–10V
-
Current: 4–20mA
-
-
Resolution: 13 bits
-
Diagnostics: Channel-specific error detection
-
Configuration: Via TIA Portal
-
Mounting: DIN rail with S7-1200 system
-
Isolation: Channel-to-ground isolation
-
Power Supply: 24V DC via backplane bus
-
LED Indicators: Status per channel
Technical Specifications
-
Part Number: 6ES7231-5ND32-0XB0
-
Series: SIMATIC S7-1200 SM 1231
-
Number of Inputs: 4 analog (differential)
-
Input Ranges:
-
Voltage: 0–10V (±1%)
-
Current: 4–20mA
-
-
Conversion Time: Approx. 1 ms per channel
-
Resolution: 13 bits (8192 steps)
-
Power Supply: 24V DC via CPU backplane
-
Protection: IP20
-
Operating Temperature: -20°C to +60°C
-
Dimensions (HxWxD): Approx. 100 × 38 × 75 mm
-
Certifications: CE, UL, RoHS
Applications
-
Industrial analog signal processing
-
Machine and process automation
-
Temperature, pressure, and flow sensor inputs
-
HVAC and building automation
-
PLC-based monitoring and control systems
Why Choose the 6ES7231-5ND32-0XB0?
-
High Accuracy: 13-bit resolution for precise measurements
-
Versatile Input Support: Handles both voltage and current signals
-
Seamless Integration: Designed specifically for S7-1200 systems
-
Compact Form Factor: Saves space in control panels
-
Reliable Siemens Engineering: Durable and industry-proven
Order Now
The Siemens 6ES7231-5ND32-0XB0 is available and ready for global shipping.
Description
Siemens 6ES7231-5ND32-0XB0 | SIMATIC S7-1200 SM 1231 4-Channel Analog Input Module
Overview
The Siemens 6ES7231-5ND32-0XB0 is a SIMATIC S7-1200 SM 1231 analog input module with 4 differential analog inputs, supporting both voltage (0–10V) and current (4–20mA) signals. It features 13-bit resolution and is powered by 24V DC, making it ideal for accurate analog signal acquisition in automation systems that require high precision and seamless expansion.
Key Features
-
Channels: 4 analog inputs
-
Signal Types:
-
Voltage: 0–10V
-
Current: 4–20mA
-
-
Resolution: 13 bits
-
Diagnostics: Channel-specific error detection
-
Configuration: Via TIA Portal
-
Mounting: DIN rail with S7-1200 system
-
Isolation: Channel-to-ground isolation
-
Power Supply: 24V DC via backplane bus
-
LED Indicators: Status per channel
Technical Specifications
-
Part Number: 6ES7231-5ND32-0XB0
-
Series: SIMATIC S7-1200 SM 1231
-
Number of Inputs: 4 analog (differential)
-
Input Ranges:
-
Voltage: 0–10V (±1%)
-
Current: 4–20mA
-
-
Conversion Time: Approx. 1 ms per channel
-
Resolution: 13 bits (8192 steps)
-
Power Supply: 24V DC via CPU backplane
-
Protection: IP20
-
Operating Temperature: -20°C to +60°C
-
Dimensions (HxWxD): Approx. 100 × 38 × 75 mm
-
Certifications: CE, UL, RoHS
Applications
-
Industrial analog signal processing
-
Machine and process automation
-
Temperature, pressure, and flow sensor inputs
-
HVAC and building automation
-
PLC-based monitoring and control systems
Why Choose the 6ES7231-5ND32-0XB0?
-
High Accuracy: 13-bit resolution for precise measurements
-
Versatile Input Support: Handles both voltage and current signals
-
Seamless Integration: Designed specifically for S7-1200 systems
-
Compact Form Factor: Saves space in control panels
-
Reliable Siemens Engineering: Durable and industry-proven
Order Now
The Siemens 6ES7231-5ND32-0XB0 is available and ready for global shipping.