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P/N 1073625-EN
• REV
A
• ISS 17APR19
Product description
Cost-effective full PoE+ power solution ideal for hardened
environment
Featuring Plug and Play designed to be installed in heavy
industrial demanding environments, the industrial PoE+
switches are industrial
-
grade, DIN
-
rail type unmanaged Fast
Ethernet PoE+ switches with four 10/100BASE
-TX PoE+ ports,
with one additional Fast Ethernet (NS2052
-4P-1T) or
100BASE
-
FX fiber optic (MC252
-4P-
1S) interface for video
uplink. The industrial PoE+ switches are designed with a
redundant power system and operate reliably, stably, and
quietly in any hardened environment without affecting
performance. It comes with a total power budget of up to 120
W for different kinds of PoE applications and an operating
temperature ranging from
-
40 to 75°C in a rugged IP40 metal
housing
.
Extension of ethernet data transmission distance
The industrial PoE+ switch has a built
-
in solid DIP switch
p
roviding Standard, VLAN, and Extend operation modes. By
default, the industrial PoE+ switch operates as a normal IEEE
802.3af/at PoE+ switch in the “Standard” operation mode.
The "VLAN" operation mode features with port
-
based VLAN
function helps to prevent the IP camera’s multicast or
broadcast storm from influencing each other.
In the “Extend” operation mode, the industrial PoE+ switch
operates on a per-
port basis at 10 Mbps full duplex operation
and can support 25 W PoE power output over a distance of up
to 250 meters, overcoming the 100-meter limit on Ethernet
UTP cable.
Convenient and reliable power system
To facilitate the 802.3at PoE+ usage with commonly used
12~48V DC power input for transportation and industrial
-lev el
applications, the industrial
PoE+ switch adopts 12~48 VDC to
54V power boost technology to solve power source issues but
does not require special power supplies. The industrial PoE+
switch provides an integrated power solution with a wide range
of voltages (12~48 VDC) for worldwide operability. It also
provides dual
-
redundant, reversible polarity 12~48 VDC power
supply inputs for high availability applications.
Environmentally hardened design
With the IP40 metal industrial case, the industrial PoE+ switch
provides a high level of immunity against electromagnetic
interference and heavy electrical surges which are usually
found on plant floors or in curb
-
side traffic control cabinets
without air conditioning. It features a ventilated construction in
which a cooling fan is not necessary, thereby making its
operation noiseless. Being able to operate under the
temperature range from
-
40 to 75°C, the industrial PoE+ switch
can be placed in almost any difficult environment.
Robust protection
The industrial PoE+ switch provides contact discharge of ±5
KV DC and air discharge of ±5 KV DC for Ethernet ESD
protection. It also supports ±5 KV surge immunity to improve
product stability and protects users’ networks from devastating
ESD attacks, making sure the flow of operation does not
fluctuate.
Hardware introduction
Switch front panel
Figure 1: Industrial PoE+ switch front panels
NS2052
-4P-1T
MC252
-4P-
1S
Fast Ethernet TP interfaces
10/100BASE
-
TX copper, RJ45 twisted
-
pair: Up to 100 meters.
100BASE-FX SFP slot (MC252-4P-1S)
100BASE
-
FX mini
-
GBIC slot, SFP (Small Factor Pluggable)
transceiver module: From 2 kilometers (multi
-
mode fiber) to
20/40/60 kilometers (single
-
mode fiber).
DIP switch
The industrial PoE+ switch provides one DIP switch for
Standard, VLAN, and Extend
ed mode selections. The detailed
descriptions are shown in the following table.
DIP Switch Mode Function
Standard
In this mode, the industrial PoE+ s
witch operates
as a general switch and all PoE ports operate at
10/100Mbps auto
-negotiation.
VLAN
In
this mode, the industrial PoE+ switch operates
as a VLAN isolation switch and
1.
Port 1 to port 4 will isolate respectively.
2.
Port 1 to port 4 can only communicate with
port 5.
Note:
After adjusting
the VLAN DIP switch,
reboot the industrial PoE+ s
witch to
effectuate
the
change.
Extended
In this mode, the industrial PoE+ s
witch operates
on a per-
port basis at 10
Mbps full duplex
operation but can support IEEE 802.3af PoE
power output over a distance of up to 250 meters
,
overcoming the 100 m limit on a Ethernet UTP
cable.
