Wiring; Terminal And Block Diagram - Siemens SIMATIC ET 200AL Equipment Manual

Wiring

3.1

Terminal and block diagram

The example in the figure below shows the pin assignment of signal outputs.
① Output to 1L+
② Output to 2L+
③ DQ circuit 1L+
④ DQ circuit 2L+
⑤ Microcontroller
⑥ Monitoring
⑦ ET-Connection interface
⑧ Internal supply voltage
X80 Infeed of supply voltages
X81 Loop-through of supply voltages
Figure 3-1 Terminal and block diagram
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X10 to X17 Channels 0 to 7
X30 Infeed of the ET-Connection
X31 Loop-through of the ET-Connection
1L+ Supply voltage 1L+ (non-switched)
1M Ground 1M (non-switched)
2L+ Load voltage 2L+ (switched)
2M Ground 2M (switched)
1U 24 V encoder supply
S
DQ Output signal
n
DQ Channel status LEDs (0 to 7) (green)
Digital output module DQ 8x24VDC/2A 8xM12 (6ES7142-5AF00-0BA0)
Equipment Manual, 08/2021, A5E36683723-AB
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