2
Power connection
This industrial Fast Ethernet 8 port POE switch is equipped with 8 port 10/100M TX PSE, each port can deliver 30W POE
power. It comes with a 6 pin terminal block. It can be connected with 48-56VDC power source. Always Make sure to use
56VDC for IEEE802.3at or 30W power connection.
WARNING – any exceeded input voltage will not make this unit
function and may damage this unit.
To make power connection – Follow the printed polarity for V1+, V1-,
V2+, V2-, and ground. Connect positive wire to V+ , connect negative
wire to V-, also connect neutral wire to the ground screw as shown .
Relay -- You may use 24V@1A relay connection to your external device
for special purpose. When 2 powers are connected, the relay is in
OPEN mode. When any power source fails, the relay change to
SHORT status.
Power connecting procedure:
STEP 1 – Pull out 6 pin terminal block.
STEP 2 – Connect wire to V1+, V1-, or V2+, V2-, and Ground the neutral wire to the ground screw.
STEP 3– Plug back 6 pin terminal block to its place.
WARNING
–
Always ground the power source to maintain a clean power input. Due to too many cheap
made power supplies, it creates too much noise, and it will cause the power input fluctuates
when connect to this unit. To avoid this, always ground the power source to gain a clean
power input.
Din Rail Bracket x 1
Wall mount bracket x 2
6 pin Terminal Block x1
Installation package
This unit can be installed by din-rail mounted or wall-mounted. Din-rail brackets and wall-mounted
bracket are included.
Summary of Contents for IS-DF308P Series
Page 6: ...6 Housing Dimension...
