SIEMENS EM 231 Analog Input Module

The SIEMENS EM 231 Analog Input Module is a reliable expansion module for the SIMATIC S7-200 series, providing accurate analog signal acquisition for industrial automation systems. Designed for direct use with S7-22x CPUs, it ensures stable performance and high measurement precision.

Manufacturer: SIEMENS
Family: SIMATIC S7-200
Type: Analog Input Module
Model: EM 231
MRN: 6ES7231-0HC22-0XA0
Serial Number: J9P3243166
E Stand: 1.1
Uses: Only for S7-22x CPU

Technical Information

• Number of Analog Inputs: 4
• Input Current: 60 mA from load voltage L plus, 20 mA from backplane bus
• Power Loss: 2 W
• Cable Length: 100 meters to the sensor, shielded
• Dimensions (W x H x D): 71.2 x 80 x 62 millimeters