User Manual

Table Of Contents
Chapter 2: To get started
98-148232-B Cable connections 9
Cable connections
There are no external connectors on the EXPLORER 540. All cable connections on the
EXPLORER 540 are made during installation.
Remove the small cover at the back of the terminal and
connect the cables to the relevant terminals or
connectors. Two cable glands with gaskets are provided
for the cables.
See Interfaces specifications on page 90 for
specifications and pin-out for the interfaces.
See the section below for instructions specific to the DC
input.
See the installation guide for details on how to connect
cables in the EXPLORER 540.
Instructions for DC input
Requirements
Observe the following requirements for connecting to the DC input:
Power supply: Use only fused or current limiting power supply.
•Cable requirements:
Wire size: 1.5 mm
2
Temperature rating: Min. 105 °C
Max. length: 12 m at 12 VDC, 200 m at 24 VDC
UV resistant cable
To connect to the DC input
Use a flat blade screw driver (max. 3.5 mm wide) to unscrew and fasten the screw terminals. Do
as follows:
1. Lead the cable through the cable gasket at the DC input.
DC inputLAN I/O
USB
GND