Cart is Empty.

Subtotal	₹ 0.00
Shipping	₹ 0.00
Total	₹ 0.00

View Cart Checkout

🚚 Fast Shipping & Delivery Across India & Globally ✅ 100% Authentic & Trusted Products ⭐ Premium Quality Assured 🔒 Secure Transactions & Reliable Service 🚚 Fast Shipping & Delivery Across India & Globally ✅ 100% Authentic & Trusted Products ⭐ Premium Quality Assured 🔒 Secure Transactions & Reliable Service

Available 1 -20% OFF Featured

MODULE

SIEMENS SIMATIC S7-1200 Analog Input Module SM 1231 AI – 6ES7 231-4HF30-0XB0 | Voltage, Current, RTD & Thermocouple Inputs

Name: SIEMENS SIMATIC S7-1200 Analog Input Module SM 1231 AI – 6ES7 231-4HF30-0XB0 | Voltage, Current, RTD & Thermocouple Inputs
Brand: SIEMENS
SKU: 770
Price: 15000.00 INR
Availability: InStock

Our Price

₹ 15,000.00 ₹ 18,750.00 -20%

OPEN BOX - NEW

Available 1

Parameter Details
Brand:- Siemens
Series:- SIMATIC S7-1200 – SM 1231 AI
Part Number:- 6ES7 231-4HF30-0XB0
Number of Inputs:- 8 Analog Inputs
Supported Signals:- Voltage, Current, RTD, Thermocouple
Voltage Ranges:- 0–10 V, ±10 V
Current Ranges:- 0–20 mA, 4–20 mA
RTD Types:- PT100, PT1000
Thermocouple Types:- J, K, T, E, N
Resolution:- Up to 16-bit
Isolation:- Galvanically isolated
Mounting:- DIN rail (right side of CPU)
Configuration:- TIA Portal (per channel)
Operating Temp:- 0 to 55 °C
Applications:- Temperature, pressure, level, flow measurement
Country of Origin:- Made In CHINA
Condition:- New Open Box (As Per Photos)
Shipping:- Fast & Safe Worldwide shipping available.

Brand	SIEMENS
Category	MODULE

Ask for Inquiry

Free Shipping

For Indian customers

Secure Payment

100% protected

Export Quality

Authentic & Certified

Fast Delivery

Worldwide shipping

Genuine Siemens SM 1231 Analog Input expansion for S7-1200 PLC
Supports Voltage, Current, RTD, and Thermocouple signals
High-resolution, high-accuracy analog measurement
Per-channel configurable signal type
Fast conversion with excellent noise immunity
Galvanic isolation for reliable industrial operation
Compact DIN-rail design for panel integration
Ideal for temperature, pressure, level, and process sensors

The Siemens SIMATIC S7-1200 SM 1231 AI (6ES7 231-4HF30-0XB0) is a versatile analog input module designed to expand the measurement capabilities of S7-1200 PLC systems. It accepts multiple industrial signal types including 0–10 V, ±10 V, 0/4–20 mA, RTD (PT100/PT1000), and Thermocouples (J, K, T, E, N), making it ideal for process automation and temperature monitoring applications.

Each channel can be individually configured via TIA Portal, enabling flexible integration with a wide range of field instruments such as transmitters, sensors, and probes. With high resolution and built-in isolation, the SM 1231 ensures accurate, noise-free data acquisition in demanding industrial environments like manufacturing lines, utilities, HVAC, water treatment, and OEM machinery.