2Di 24 Vdc St Digital Electronic Module (6Es7131-4Bb01-0Aa0) - Siemens Simantic ET 200S Manual

Digital electronic modules

3.3 2DI 24 VDC ST digital electronic module (6ES7131-4BB01-0AA0)

3.3 2DI 24 VDC ST digital electronic module (6ES7131-4BB01-0AA0)
3.3
Properties
• Digital electronic module with two 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 Terminal
1 DI
0
2 L+
3 M
4 n.c.
A4 AUX1
A3 AUX1
3-8
Terminal assignment for the 2DI 24 VDC ST (6ES7131-4BB01-0AA0)
Assignment
5 DI
1
6 L+
7 M
8 n.c.
A8 AUX1
A7 AUX1
DI : Input signal, channel n
•
n
L+ Encoder power supply 24 VDC
•
M: Chassis ground
•
n.c.: Not connected (max. DC 30 V can be connected)
•
AUX1: Protective-conductor terminal or potential bus (freely usable
•
up to 230 VAC)
Notes
Manual, Edition 10/2005, A5E00514527-01
ET 200S