Siemens SIMATIC ET 200S Manual page 348

Digital Electronic Modules
11.7 4DI 24- -48 VUC High Feature digital electronic module
(6ES7 131-4CD00-0AB0)
Order number
6ES7 131-4CD00-0AB0
Features
• Digital electronics module with four inputs
• Rated input voltage 24.48 VAC/VDC
• Configuration length: 3 bytes
• Diagnosis: Wire break
• Diagnosis: fuse cases
• Diagnosis: no load voltage
• Suitable for switches and proximity switches (BEROs)
• Supports clock synchronized mode
11-28
ET 200S Distributed I/O System
EWA-4NEB 780602402-12