Siemens LOGO! Series Manual page 17

The LOGO! structure
①
③
⑤
⑦
⑨
⑪
LOGO!
Manual, 04/2011, A5E03556174-01
Power supply
Outputs
RJ45 socket, for connection to Ethernet
(10/100 Mbit/s)
SD card slot with cap
Control panel
Expansion interface
Getting started with LOGO!
Rx/Tx
LINK
Rx/Tx
LINK
②
Inputs
④
PE terminal, for connecting to earth ground
⑥
Ethernet communication status LEDs
⑧
LCD
⑩
LOGO! TD cable connector
⑫
Mechanical coding sockets
17