- 5 -
Connecting the Power Inputs
The RKS-G4028 Series switches support various types of power supply.
•
LV models provide one 24/48 VDC power input
•
2LV models provide two 24/28 VDC power inputs
•
HV models provide one 110/220 VDC/VAC power input
•
2HV models provide two 110/220 VDC/VAC power inputs
•
PoE models provide 1 EPS (external power supplies) with 48 VDC
power inputs
Wiring Requirements
WARNING
Do not disconnect modules or wires unless power has been
switched off or the area is known to be non-hazardous. The
device may only be connected to the supply voltage shown on
the type plate. The device is designed for operation with a
Safety Extra-Low Voltage (SELV) or an isolated power supply,
which means that they may only be connected to the supply
voltage connections and to the signal contact with a SELV or an
isolated power supply in compliance with IEC 62368-1/EN
62368-1/UL 62368-1 or UL 61010.
Power Terminal Blocks
The connection for EPS (external power supply) / PWR1 (power supply
1) and PWR2 (power supply 2) are located on the front panel as shown
below.
PoE Models
HV Models
LV Models
PoE Models Power Terminal Blocks
1.
Insert the negative/positive (-/+) DC wires into the terminals.
2.
Insert the terminal block connector prongs into the terminal block
receptor.
HV Models Power Terminal Blocks
1.
Insert the line/neutral/ground (L/N/Ground) AC/DC wires into the
terminals.
2.
Insert the terminal block connector prongs into the terminal block
receptor.
