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

Wiring

3.1

Terminal and block diagram

The following figure shows an example of the pin assignment for Port Class A (Type A) and
Port Class B (Type b).
①
SIO input
②
SIO output
③
Port Class A (Type A)
④
Port Class B (Type B)
⑤
IO-Link device
⑥
IO-Link switching
⑦
Microcontroller
⑧
Monitoring
⑨
ET-Connection interface
⑩
Internal supply voltage
X10 to X13 Channels 0 to 3
X80 Infeed of supply voltages
X81 Loop-through of supply voltages
X30 Infeed of the ET-Connection
Figure 3-1 Terminal and block diagram
Communication module CM 4xIO-Link 4xM12(6ES7147-5JD00-0BA0)
Manual, 10/2017, A5E32352322-AE
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
2U 24 V actuator supply
A
1M Ground for encoder supply
2M Ground for actuator supply
C/Q Port n
Cn LEDs channel status (green)
Qn LED status in SIO mode (green)
DIAG LED diagnostic status (red/green)
PWR LED supply voltage 2L+ (green)
3
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