SIEMENS SIMATIC S7 SM331 ANALOG INPUT MODULE
The Siemens SM331 Analog Input Module is a reliable component of the SIMATIC S7 family, offering 8 high-resolution analog inputs with stable signal integration for industrial automation systems. Designed for precise analog signal processing with robust electrical isolation and minimal power loss.
Manufacturer: SIEMENS
Family: SIMATIC S7
Type: Analog Input Module
Model: SM331
MRN: 6ES7331-1KF02-0AB0
Serial No.: c-aovj4011
E Stand: 1
Technical Information
- No. of Analog Inputs: 8
- Input Voltage (Analog Inputs): max. 30 V
- Input Current (Analog Inputs): 40 mA
- Total Input Current: 90 mA
- Power Loss: typ. 0.4 W
- Resolution: 13 bit
- Measurement Principle: Integrating
- Conversion Time: 66 ms
- Connection Method: 40-pin front connector
- Isolation: 500 V DC
- Dimensions: 40 x 125 x 117 mm












