Terminal clamps “PW1”:
Connect the first external voltage / power supply here. It needs to
provide a stabilised direct current of 12 - 48 V/DC and a current of 1 A. Always be aware of the
correct polarity (plus/+ and minus/ -).
Terminal clamps “PW2”:
If available, connect the second external voltage / power supply here.
It needs to provide a stabilised direct current of 12 - 48 V/DC and a current of 1 A. Always be
aware of the correct polarity (plus/+ and minus/ -).
Terminal clamps “Alarm”:
Both terminal clamps are connected free of potential with an internal
relay. The connection is made if an alert is triggered by the network switch (e.g., during failure
of one of the two voltage / power supplies or during disruption of one of the 5 network connec-
tions).
The relay switch contact may only be exposed to a maximum voltage of 24 V/DC and an current
of 1 A.
Earthing connection:
The screw contact marked with an earth symbol (next to the 6 screw ter-
minals) is available for connection to the electrical earthing. Connect it to the electrical earthing
of the electrical control cabinet in which the network switch is installed.
DIP switch for alert function:
If the DIP switch “power” (DIP switch 6) has been placed in the
“ON” position, the relay is activated for the alarm connector if one of the two voltage / power
supplies fail. To allow this function to operate properly, two voltage / power supplies need to be
connected to the network switch.
DIP switches “1” to “5” belong to the 5 network ports on the front. If the respective DIP switch
is in the “ON” position, the alarm connector relay is activated when the respective network
connection is disrupted (e.g., by pulling the network plug).
Move the respective switch into the “ON” position only if the corresponding network
port is really in use; otherwise the relay may be permanently activated for the alarm
connector.
• After all connections and settings are complete, place the network switch on the DIN rail and fix
it in place.
The DIN top hat rail has to comply with EN55022 (overall width 3.5 cm, overall height 0.75 cm). The
network switch cannot be installed on any other top hat rails!
• Connect the RJ45 sockets to your devices and computers using suitable network cables.
Each of the five RJ45 network ports supports auto uplink, which means that no crosslink cables
are necessary to connect multiple network switches.
Make sure the cables are not bent or crushed.
We recommend marking the network cables with suitable adhesive labels or other means. This
will allow you in case of a fault to know perfectly which connections need to be checked.
• Switch on the voltage / power supply.
• The green LEDs “PWR1” and “2” light up if the respective voltage / power supply is working
properly.
The red LED “Alarm” lights up if one of the two voltage / power supplies has failed or disruption
has been detected at one of the network ports.
Naturally, the respective DIP switch needs to be in the correct position for this; see
above.
The green LED on the RJ45 sockets shows the LINK status (LED is on: A network device is con-
nected and the network connection is active; the LED is flashing: Data is being transferred; the LED
is off: No network connection).
The yellow LED on the RJ45 sockets indicates the speed of the respective network connection
(LED is on: 1000MBit, LED is off: 10/100MBit).
Disposal
The product must not be disposed of in the household waste.
Dispose of the product at the end of its serviceable life in accordance with the current
statutory requirements; e.g., return it to any suitable collection point.
Technical data
Operating voltage.........................................12 - 48 V/DC
Power consumption.....................................max. 12 W
Network ports ...............................................5x RJ45 ports, 10/100/1000BaseT(X)
Auto Uplink (Auto MDI) ...............................yes
Switch output for alarm ..............................Switch voltage / current max. 24 V/DC, 1 A
Ambient conditions (operation) .................Temperature -10 °C to +70 °C
.........................................................................
Humidity 0% to 95% relative, noncondensing
Ambient conditions (storage).....................Temperature -40 °C to +85 °C
.........................................................................
Humidity 0% to 95% relative, noncondensing
Dimensions....................................................120 x 55 x 108 mm (H x W x D)
Weight ............................................................525 g
For further information, see the manufacturer’s operating instructions, which are in
English, on the enclosed CD.
G
Operating instructions
5-Port Gigabit Switch for DIN Rail
Item no. 1333090
Intended use
The network switch is intended for cable-based networking of computers or other devices suitable
for the purpose. It provides 5 network connections (five twisted-pair / RJ45 sockets).
It is installed on a commercially available DIN rail according to EN55022.
Always observe the safety instructions and all other information included in these operating in-
structions.
This product complies with the applicable national and European requirements. All names of com-
panies and products are the trademarks of the respective owners. All rights reserved.
Package contents
• Network switch
• Connection plug (may already be plugged into the back of the network switch on delivery)
• CD with manufacturer’s operating instructions (in English)
• Quick guide
Explanation of symbols
The lightning symbol inside a triangle is a warning to inform you of potential risks of
personal injury, such as electrical shock.
This symbol points to specific risks associated with handling, operation or use.
The “arrow” symbol points to special tips and operating information.
Safety instructions
Damage due to not following these operating instructions will void the warranty! We
do not assume any liability for any resulting damage!
We do not assume any liability for material and personal damage caused by improper
use or non-compliance with the safety instructions! In such cases, the warranty will
be null and void.
• The unauthorised conversion and/or modification of the product is not permitted for
safety and approval reasons (CE).
• The product is not a toy and does not belong in the hands of children. Install and use
the product where it is out of the reach of children.
• The product is only intended for use in dry, enclosed spaces, it must not get damp or
wet.
• Two separate connections redundantly supply the product with power. It requires
two external mains adapters (not included in the delivery), which provide a stabilised
direct current of 12 - 48 V/DC each.
• Do not leave packaging material carelessly lying around, as it could become a dan-
gerous plaything for children.
• Handle the product with care; impacts, blows, or accidental falls, even from a low
height may damage it.
Installation and connection
Attention, important:
If the network switch is to be installed in an electrical control cabinet where dangerous
voltages are present, do not carry out the connection and installation yourself; rather,
have it done by a qualified specialist (e.g., electrician) who is familiar with the regula-
tions and safety precautions.
Otherwise, there is a risk of a life-threatening electric shock!
Connect and install the network switch only when it is disconnected from the mains
voltage.
• On the back of the network switch, you will find a 6-pin screw terminal to which the voltage /
power supply is to be connected; the alarm output is also located there.
The voltage / power supply to the network switch is designed redundantly. This means
that it automatically and immediately switches to the alternative voltage / power sup-
ply, if the initial voltage / power supply fails.
If you cannot or do not want to connect two separate voltage / power supplies, a single
one is of course sufficient for operating the device.
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data
processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication represent
the technical status at the time of printing.
© Copyright 2015 by Conrad Electronic SE.
