SIEMENS SIMATIC S7-1200 Digital Input Module – 6ES7221-1EF22-0XA0

The SIEMENS 6ES7221-1EF22-0XA0 is a digital input expansion module designed for use with the SIMATIC S7-1200 PLC system. It provides 8 digital inputs for 120/230V AC signals, enabling the connection of field devices such as sensors and switches. This module ensures high reliability and easy integration into automation systems for efficient signal processing.

Key Features:

• Product Type: Digital Input Module

• System Compatibility: SIMATIC S7-1200

• Input Channels: 8 digital inputs

• Input Signal Type: 120/230V AC

• Isolation: Channel-to-bus isolation

• Compact DIN rail mounting design

• Easy configuration via TIA Portal

• Operating Temperature: -20°C to +60°C

• Certifications: CE, UL, and cULus listed