6ES7331-7SF00-0AB0

Overview

6ES7331-7SF00-0AB0 is a Siemens SIMATIC S7 analog input module designed for the SM 331 system. It offers isolated analog inputs, supporting 8 thermocouples and 4 Pt100 RTDs, with diagnostics capabilities and PTB certification.

Power Supply

• Supply Voltage: 24 V DC (rated)
• Input Current (from backplane bus): 5 V DC, max. 120 mA
• Power Loss (typical): 0.6 W

Analog Inputs

• Number of Inputs: 8 (8x thermocouples, 4x RTD thermoresistors)

Environmental Conditions

• Ambient Temperature (operating): Max. 60 °C
• Connection Method: Required 20-pin front connector

Weight

• Approximate Weight: 210 g

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