Wiring; Terminal And Block Diagram - Siemens SIMATIC ET 200eco PN M12-L Equipment Manual

Wiring

3.1

Terminal and block diagram

The figure below shows an example of the connections and components of the I/O device.
① Bus interface with integrated
2-port switch
② DI circuit
③ Internal supply voltage
X10 to X­ Channels 0 to 7
17
X80 Infeed of supply and load
voltage
X81 Loop-through of supply and
load voltage
Figure 3-1 Block diagram
I/O device digital inputs DI 16x24VDC M12-L 8xM12 (6ES7141-6BH00-0BB0)
Equipment Manual, 03/2023, A5E46570510-AD
X1 P1R MultiFieldbus interface X1
port 1
X1 P2R MultiFieldbus interface X1
port 2
1L+ Supply voltage 1L+ (non-
switched)
1M Ground 1M (non-switched)
2L+ Load voltage 2L+ (switched)
2M Ground 2M (switched)
RN/NS RUN/network status LED
ER/MS ERROR/module status LED
MT/IO MAINT/IO status LED
P1 LK Link port 1 LED
P2 LK Link port 2 LED
DI Channel status/channel error
LEDs
3
17