4Di 24 Vdc Standard Digital Electronic Module (6Es7131-4Bd01-0Aa0) - Siemens Simantic ET 200S Manual

Digital electronic modules

3.4 4DI 24 VDC Standard digital electronic module (6ES7131-4BD01-0AA0)

3.4 4DI 24 VDC Standard digital electronic module
3.4
(6ES7131-4BD01-0AA0)
Properties
• Digital electronics module with four inputs
• Nominal input voltage 24 VDC
• Suitable for switches and proximity switches (BEROs)
General terminal assignment
Note
Terminals 4, 8, A4, A8, A3 and A7 are only available at specified terminal modules.
Terminal assignment for the 4DI 24 VDC Standard (6ES7131-4BD01-0AA0).
Terminal Assignment Terminal
1 DI
0
2 DI
2
3 L+
4 L+
A4 AUX1
A3 AUX1
3-12
Assignment
5 DI
1
6 DI
3
7 L+
8 L+
A8 AUX1
A7 AUX1
DI : Input signal, channel n
•
n
L+: Encoder power supply 24 VDC
•
AUX1: Protective-conductor terminal or potential bus (freely usable
•
up to 230 VAC)
Notes
Manual, Edition 10/2005, A5E00514527-01
ET 200S