Siemens SIMATIC 6DL1131-6DF00-0PK0 - Schematic Circuit Diagram

3.2 Schematic circuit diagram [ID: 80184569227]
The following figure shows the schematic circuit diagram of the DI 8x24...125VDC HA.
ET 200SP HA backplane bus interface
Backplane bus
Reverse polarity protection
DC
DC
L+
M
DIAG MT
PWR
24 V DC
Status
:
:
:
Channel 0...7
Diagnostics
Error channel 0
:
:
LED control
Error channel 7
Voltage
monitoring
Status
DI
0
DI
7
3.3 V
Figure 3-1 Schematic circuit diagram of DI 8×24 ...125VDC HA
A resistor must be connected to the encoder contacts in order to perform wire-break detection.
The resistor used is dependent on the nominal input voltage of the module.
/'L
Q
5V
Wiring
3.2 Schematic circuit diagram
Digital input module DI 8x24...125VDC HA (6DL1131-6DF00-0PK0)
Manual, 11/2017, A5E39288633-AB 11