6
CET Electric Technology
Chapter 2 Installation
2.1 Appearance
Figure 2-1 Appearance
Figure 2-2 Upper Connector Arrangement
Figure 2-3
Lower Connectors Arrangement
2.2 Mounting
The PMC-1302-3 ESG should be installed in a dry environment with no dust and kept away from heat,
radiation and electrical noise sources.
Installation steps:
Before installation, make sure that the DIN rail is already in place.
Move the installation clip at the back of the PMC-1302-3 downward to the “unlock” position.
Align the top of the mounting channel at the back of the PMC-1302-3 at an angle against the
top of the DIN rail as shown in Figure 2-4 below.
Rotate the bottom of the PMC-1302-3 towards the back while applying a slight pressure to
make sure that the device is completely and securely fixed on to the DIN rail.
Push the installation clip upward to the “lock” position to secure the PMC-1302-3 on to the DIN
Rail.