Product overview
2.2 Operator controls and display elements
IM 157-1 DP (6ES7157-1AA00-0AB0)
Equipment Manual, 08/2021, A5E32100641-AE
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2.2 Operator controls and display elements
The figure below shows the operator control and display elements of the interface module
IM 157-1 DP.
RUN, ERROR, MAINT: LED displays for the current operating status and diagnostics status
X1 DP1: 1st PROFIBUS interface
X1 DP2: 2nd PROFIBUS interface
Rotary coding switch for setting the PROFIBUS address
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
DP: LED displays for the current operating status of the PROFIBUS interfaces
Figure 2-2 Operator controls and display elements
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