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4. Installation
4.1. Wiring the Power Inputs
The product accepts 12 to 56 VDC power input and boosts to 54 to 56 VDC output for
802.3af /at standard PoE devices.
1. Insert the positive and negative wires of your DC supply into the V+ and V- contacts of
the terminal block connect or. The acceptable wire range is 12 AWG.
2. Tighten the terminal screws to prevent loose DC wires.
Figure 6. Wiring the power inputs
4.2. Wiring Protective Earth
To ensure the system will not be damaged by noise or electric shock, make a direct
connection between the product and protective earth to avoid system damage.
4.3. Wiring the Ethernet Ports
The product supports 8 ports with automatic MDI/MDI X crossover, a PoE Injector,
and automatic 10/100 Mbps data rate sensing for 10Base T or 100Base TX connections.
Automatic MDI/MDI X crossover allows you to connect to other switches, hubs, or
workstations, without regard to using straight through or crossover cabling. Port 1 to 8
also provides PoE function that delivers 54 VDC power through the spare pairs to power
the PD.
Connect one side of an Ethernet cable into any switch port and connect the other side
to your attached device. The green LNK LED will light up when the cable is correctly
connected. Refer to the LED Indicators information for descriptions of each LED indicator.
Always make sure that the cables between the switches and attached devices (e.g. switch,
hub, or workstation) are less than 100 metres (328 feet).
14
PSI-010-FT2G-P8G
AC/DC power supply
9 to 60 VDC, min 6A; UL listed
DC power output
V-
AC power input
V+
DC power output
V-
AC power input
V+
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