SIEMENS 6ES7321-1BL00-0AA0 is a SIMATIC S7-300 SM 321 Digital Input Module designed for industrial automation and PLC applications. This module features 32 isolated digital inputs operating at 24V DC and supports reliable signal acquisition from switches, sensors, and field devices. It is widely used in process automation, manufacturing plants, machine control systems, and distributed I/O applications.
The module offers high-speed signal processing, optocoupler isolation for improved protection, and compatibility with Siemens S7-300 PLC systems and ET200M distributed I/O stations. Its compact design and stable performance make it suitable for demanding industrial environments.





Price:
Price 11000 INR / Piece
Minimum Order Quantity : 1 Piece
Power Mode : Electric
Application : Electrical
Condition : New
Warranty : 1 Year
Price 5000 INR / Piece
Minimum Order Quantity : 1 Piece
Power Mode : Electric
Application : Electrical
Condition : New
Warranty : 1 Year
Price 2500 INR / Piece
Minimum Order Quantity : 1 Piece
Power Mode : Electric
Application : Electrical
Condition : New
Warranty : 1 Year
Price 2500 INR / Piece
Minimum Order Quantity : 1 Piece
Power Mode : Electric
Application : Electrical
Condition : New
Warranty : 1 Year