Siemens SIMATIC ET 200AL System Manual page 307

2.2 Operator controls and display elements
The figure below shows the operator control and display elements of the interface module
IM 157-1 PN.
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②
③
④
⑤
⑥
⑦
⑧
⑨
Figure 2-2
IM 157-1 PN (6ES7157-1AB00-0AB0)
Equipment Manual, 05/2021, A5E32347036-AE
RUN, ERROR, MAINT: LED displays for the current operating status and diagnostics status
X1 P1 R: 1st PROFINET interface
X1 P2 R: 2nd PROFINET interface
ET-CON1, ET-CON2: LED displays for ET-Connection
X80: Connector for infeed of the supply voltage (POWER input)
X81: Socket for loop-through of the supply voltage (POWER output)
X30: Socket for ET-Connection1
X31: Socket for ET-Connection2
P1 LINK, P2 LINK: LED displays for the current operating status of the PROFINET interfaces
Operator controls and display elements
2.2 Operator controls and display elements
Product overview
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