Siemens, SIMATIC S7-300, 6ES7331-7PF10-0AB0, 0 DO, 0 DI, 0 AO, 8 AI, Single-phase, 24 V DC.

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MOQ : 1 Piece

Siemens, SIMATIC S7-300, 6ES7331-7PF10-0AB0, 0 DO, 0 DI, 0 AO, 8 AI, Single-phase, 24 V DC. Specification

Phase
N/A (Direct Current infrastructure alignment)

Humidity
Max. 95% relative humidity (Non-condensing)

Output Voltage
0 Volt (V)

Frequency
50 Hertz (HZ)

Mounting Type
S7-300 Rail Profile Mounting

Input Current
Max 100 mA from 5V DC backplane / Max 240 mA from 24V DC load supply

Rated Voltage
24 V DC Volt (V)

Protection Level
IP20

Efficiency
~3.0 W Typical Power Loss / Heat Dissipation

Operating Temperature
0 C to +60 C Celsius (oC)

Usage
Industrial Automation

Main Material

Size
4.0 cm Overall Width

Condition
New

Function
SM 331, 8 AI Thermocouple (Linearization programmable)

Height
12.5 Centimeter (cm)

Product Type
SIMATIC S7-300 High-Resolution Thermocouple Input Module

Application
High-precision thermocouple temperature connection to S7-300 setups

Weight
0.324 Kilograms (kg)

Dimension (L*W*H)
12.0 cm x 4.0 cm x 12.5 cm Centimeter (cm)

Color
Industrial Gray

Power Mode
Other

Length
12.0 Centimeter (cm)

Width
4.0 Centimeter (cm)

Voltage
24 V DC Volt (v)

Power Consumption
3.0 Watt (W)

Accessories
Requires 1x 40-pole Front Connector Terminal Block (Ordered Separately)

Warranty
Standard Siemens Factory Warranty

Siemens, SIMATIC S7-300, 6ES7331-7PF10-0AB0, 0 DO, 0 DI, 0 AO, 8 AI, Single-phase, 24 V DC. Trade Information

Minimum Order Quantity
1 Piece

Delivery Time
2 Week

About Siemens, SIMATIC S7-300, 6ES7331-7PF10-0AB0, 0 DO, 0 DI, 0 AO, 8 AI, Single-phase, 24 V DC.

The Siemens SIMATIC S7-300 SM 331 thermal input module (model number 6ES7331-7PF10-0AB0) features 8 optically isolated analog inputs (AI) specifically optimized for thermocouple sensors, with 0 digital outputs (DO), 0 digital inputs (DI), and 0 analog outputs (AO). Operating on a single-phase architecture powered by an external 24 V DC load voltage supply (as well as 5 V DC from the backplane bus), it provides a high 16-bit measurement resolution.

The module is engineered to precisely read diverse high-temperature profiles, natively supporting Type B, E, J, K, L, N, R, S, and T thermocouples with a rapid 50 ms conversion time per channel. It features an integrated electrical safety isolation barrier to insulate critical processing logic from high-voltage field spikes, and it connects seamlessly to signal wires through a single 40-pole front connector.

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