Siemens 6ES7131-4BD01-0AA0 - General terminal assignment

Digital electronic module 4DI DC24V ST (6ES7131-4BD01-0AA0)
Manual, 04/2007, A5E01077099-01
7
Properties
1
1.1 Digital electronic module 4DI DC24V ST (6ES7131-4BD01-0AA0)
Properties
● Digital electronic module with four inputs
● Nominal input voltage 24 VDC
● Suitable for switches and proximity switches (BEROs)
● Extended temperature range from 0 to 55 °C with vertical installation
General terminal assignment
Note
Terminals 4, 8, A4, A8, A3 and A7 are only available at specified terminal modules.
Terminal assignment for the 4DI DC24V ST (6ES7131-4BD01-0AA0)
Terminal Assignment Terminal Assignment Notes
1 DI
0
5 DI
1
2 DI
2
6 DI
3
3 L+ 7 L+
4 L+ 8 L+
A4 AUX1 A8 AUX1
A3 AUX1 A7 AUX1
• DI
n
: Input signal, Channel n
• L+: Sensor power supply 24 VDC
• AUX1: Protective-conductor terminal or potential bus (freely usable
up to 230 VAC)
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