Echelon LonPoint Module - Manual (Page 60)

4-24 Installation and Wiring of Base Plates
LonPoint Type 2D DIN Base Plate Installation
Figure 4.23 presents a detailed view of the front side of the base plate. The circuit
board inside the Type 2D DIN Base Plate includes an arrow with the designation
"2." The 2D Base Plate is intended to be installed either on a 35mm DIN rail or,
using the integral keyhole slots, on a wall or panel. An arrow indicates the vertical
orientation of the base plate which will provide the base viewing of the front panel
legends of an installed LonPoint module.