Siemens SIMATIC ET 200S - Page 335

Digital Electronic Modules
11-15
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
11.4 4DI 24 VDC/SRC ST digital electronic module
(6ES7 131-4BD50 -0AA0)
Order number
6ES7 131-4BD50-0AA0
Features
• Digital electronics module with four inputs
• M read
• Rated input voltage 24 V DC
• Suitable for switches and proximity switches (BEROs)