2Di 24 Vdc High Feature Digital Electronic Module (6Es7131-4Bb01-0Ab0) - Siemens Simantic ET 200S Manual

3.6 2DI 24 VDC High Feature digital electronic module
3.6
(6ES7131-4BB01-0AB0)
Properties
• Digital electronic module with two inputs
• Nominal input voltage 24 VDC
• Diagnostics: Short circuit
• Short-circuit protection
• Suitable for switches and proximity switches (BEROs)
• Supports isochronous operation
General terminal assignment
Note
Terminals 4, 8, A4, A8, A3 and A7 are only available at specified terminal modules.
Terminal assignment of the 2DI 24 VDC High Feature (6ES7131-4BB01-0AB0)
Terminal Assignment Terminal
1 DI
0
2 L+
3 M
4 n.c.
A4 AUX1
A3 AUX1
ET 200S
Manual, Edition 10/2005, A5E00514527-01

3.6 2DI 24 VDC High Feature digital electronic module (6ES7131-4BB01-0AB0)

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)
Digital electronic modules
Notes
3-19