Overview

The 6ES7331-7SF00-0AB0 Analog Input Module by Siemens is part of the SIMATIC S7 series. It is optically isolated and designed for use in hazardous areas, offering diagnostic capabilities and PTB certification. This module supports a variety of input types, making it versatile for industrial applications.

Supply and Power

• Load Voltage L+: Rated value of 24 V DC

• Input Current: Maximum of 120 mA from the backplane bus

• Power Loss (Typical): 0.6 W

Analog Inputs

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

• Input Ranges Supported:

  • Voltage: Yes

  • Current: No

  • Thermocouple: Yes

  • Resistance Thermometer: Yes

  • Resistance: Yes