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Ground Connecting
The switch MUST be properly grounded for optimum
system performance.
The grounding screw of the switch MUST be properly
connected to the protective earthing of building in
compliance with local regulatory guidelines by using a
green-and-yellow grounding cable with the minimum wire
gauge 0.75 mm
2
.
DIS-100G-6S
DIS-100G-10S
Ethernet Interface Connecting (RJ45
Ethernet)
The switches provide two types of electrical (RJ45) and
optical (mini-GBIC) interfaces.
Connecting the Ethernet interface via RJ45:
To connect to a PC, use a straight-through or a
cross-over Ethernet cable,
To connect the switch to an Ethernet device, use UTP
(Unshielded Twisted Pair) or STP (Shielded Twisted
Pair) Ethernet cables.
The pin assignment of RJ-45 connector is shown in the
following figure and table.
Pin Assignment
1,2 T/Rx+, T/Rx-
3,6 T/Rx+, T/Rx-
4,5 T/Rx+, T/Rx-
7,8 T/Rx+, T/Rx-
Ethernet Interface Connecting the (Fiber,
SFP)
For a 1000 Mbps fiber port available, please use the
mini-GBIC SFP (small form pluggable). These accept plug
in fiber transceivers that typically have an LC style
connector. They are available with multimode, single mode,
long-haul (for connections up to 80+ km) or
special-application transceivers.
For each fiber port there is a transmit (TX) and receive (RX)
signal. Please make sure that the transmit (TX) port of the
switch connects to the receive (RX) port of the other device,
and the receive (RX) port of the switch connects to the
transmit (TX) port of the other device when making your
fiber optic connections.
DANGER:
Never attempt to view optical connectors
that might be emitting laser energy.
Do not power up the laser product without
connecting the laser to the optical fiber and
putting the cover in position, as laser
outputs will emit infrared laser light at this
point.
Power Connecting
The switch can be powered from two power supply (input
range 12V – 48V). Insert the positive and negative wires
(AWG 14-26) into V+ and V- contact on the terminal block
and tighten the wire-clamp screws to prevent the wires from
being loosened.
NOTE:
The DC power should be connected to a
well-fused power supply.
Alarm Relay Connecting
The alarm relay output contacts are in the middle of the DC
terminal block connector shown as the figure below.
By inserting the wires, the relay output alarm will detect any
power failures, and form a short circuit.
The alarm relay out is "Normal Open".
2
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