Siemens SIMATIC ET 200eco PN M12-L Equipment Manual page 18

Wiring
3.1 Terminal and block diagram
① Bus interface with integrated
2-port switch
② Monitoring
③ DQ circuit
④ Internal supply voltage
X10 to Channels 0 to 7
X17
X80 Infeed of supply and load
voltage
X81 Loop-through of supply and
load voltage
Figure 3-1 Block diagram
Terminal circuit diagram
The figure below shows an example of the pin assignment of signal outputs with single and
dual assignment of the sockets.
18
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)
I/O device digital outputs DQ 8x24VDC/0.5A M12-L 8xM12 (6ES7142-6BG00-0BB0)
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
DQ Channel status/channel error
LEDs
PWR LED load voltage 2L+
Equipment Manual, 03/2023, A5E46570894-AD