LG GLOFA-GM Series User Manual page 326

Chapter 10 Installation and Testing operation
10.1.1.1 Installation of Gm7 series
1) As GM7 is provided basically with DIN (Rail width of 35mm) railing hook in addition to basic unit and extended
module, DIN rail inlet is available.
2) Connection of Gm7 series with basic unit is as described below.
A) Open extension connector cover of the basic unit.
B) Insert connector of communication module into extension connector of the basic unit.
C) Insert connector of communication module into extension connector of the basic unit.
Basic unit
Extension connector cover
Communication module
Extension cable
10-3