6ES7331-7KF02-0AB0 MODULE

Description

The 6ES7331-7KF02-0AB0 is a SIMATIC S7-300 SM331 Analog Input Module designed for industrial automation and process control applications. It provides 8 isolated analog input channels capable of measuring voltage, current, thermocouples, RTDs, and resistance signals. The module offers high measurement accuracy, programmable diagnostics, and alarm functions, making it ideal for monitoring and control systems in manufacturing, utilities, and process industries.

Key Features

• SIMATIC S7-300 SM331 analog input module
• 8 isolated analog input channels
• Supports voltage, current, thermocouple, RTD, and resistance inputs
• Selectable resolution of 9, 12, or 14 bits
• Programmable diagnostics and alarm functions
• Integrated diagnostic interrupt capability
• Channel group configuration flexibility
• Electrical isolation from backplane bus
• Hot swapping with active backplane bus support
• Suitable for industrial automation and process control applications

Specifications

• Product Type: Analog Input Module
• Model: SM331
• Part Number: 6ES7331-7KF02-0AB0
• PLC Series: SIMATIC S7-300
• Number of Inputs: 8 Analog Inputs
• Input Types: Voltage, Current, Thermocouple, RTD, Resistance
• Resolution: 9 / 12 / 14 Bit Selectable
• Isolation: Yes, Isolated Inputs
• Supply Voltage: 24V DC
• Backplane Bus Current Consumption: Max. 50 mA
• Power Consumption: Approx. 1 W
• Connection Type: 20-Pole Front Connector
• Diagnostic Functions: Programmable Diagnostics and Alarms
• Interrupt Capability: Diagnostic and Hardware Interrupts
• Mounting: DIN Rail (S7-300 Rack System)
• Application: Industrial Automation, Process Monitoring, PLC Control Systems
• Weight: Approx. 0.288 kg