Digitus professional DN-651108 Manuale utente
Industrial 8-Port Gigabit Switch
User Manual – DN-651108
Introduction
This industrial 8 port Ethernet Switch is designed especially for IP
surveillance, traffic monitoring and for a broad range of applications. It
can be used as a stand-alone device for buses, trucks, and other vehicles
for surveillance purposes. This unit is suitable for heavy usage
environments or central control areas where a reliable device is critical.
It has been rigorously tested for your security, transportation and telco
application.
Installation package
This unit can be din-rail mounted or wall-mounted. Din-rail brackets and
wall-mounted brackets are included.
Package Content:
1x Main unit
1x User Manual
1x Din Rail Bracket
2x Wall Mount Bracket
1x 6 Pin Terminal Black
4x Screws
Wall mount
bracket x 2
Wall mount bracket
x 2
Wall mount bracket x 2
Din Rail Bracket x 1
LED indicator
PW1 (Green)
ON — when P1+, P1- is
connected
OFF — P1+, P1- is NOT
connected
PW2 (Green)
ON — when P2+, P2- is
connected
OFF — P2+, P2- is NOT
connected
RLY (Amber)
ON — Either PW1
or PW2 is
connected
OFF — Both PW1
and PW2 are
connected
Link (Green)
ON — Link port is detected
OFF — Link port is not detected
Flashing – Link port is active
LED (Amber)
OFF – Reserved
Power connection
This unit comes with a 6 pin terminal block. It can be operated from
12-56VDC power source. Always make sure your input voltage is within
this supported voltage range for each model.
WARNING – Any exceeded input voltage will not make this unit
function and may damage this unit.
To connect power: Follow the printed polarity for PW1+, PW1-, PW2+,
PW2-, and ground. Connect positive wires to PW1+ and/or PW2+,
connect negative wires to PW1- and/or PW2-, and connect the neutral
wire to the ground screw as shown.
Relay: This unit includes an additional 24V@1A relay circuit for special
purpose. When 2 powers are connected, the relay is in OPEN mode. If
only one of the power sources is connected, the relay changes to SHORT
mode. This relay will only work with PW1 and PW2. It is independent
from PW3.
Power connecting procedure:
STEP 1 – Pull out 6 pin terminal block.
STEP 2 – Connect wire to PW1+, PW1-, PW2+, PW2-, and the
Neutral wire to the ground screw.
STEP 3 – Plug connected 6 pin terminal blocks back into place.
WARNING -- Always SHUT OFF power source to connect power wire.
WARNING -- Always ground the power source to maintain a clean
power input. Cheaply made power supplies create too much noise and
will cause the power input to fluctuate when connected to this unit. To
avoid this, always ground the power source to maintain a clean power
input.
Housing Dimension (mm)
Specification
IEEE Standard
IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3ab 1000Base-T Gigabit Ethernet
IEEE 802.3z 1000Base-X Gigabit Ethernet
IEEE802.3x Flow Control and Back Pressure,
Switch Architecture Back-plane (Switching Fabric): 16Gbps
Data Processing Store and Forward
Flow Control: IEEE 802.3x Flow Control and Back Pressure
Jumbo Frame 9KB
MAC address Table Size 8K
Packet Buffer Size 1M
Network Connector:
8xRJ-45 10/100/1000BaseT(X) auto
negotiation, Auto MDI/MDI-X function,
Full/Half duplex
Network Cable UTP/STP above Cat.5e Cable
EIA/TIA-568 10-ohm (100m)
Protocol CSMA/CD
LED
PW1 (Power 1) Green,
PW2 (Power 2) Green,
RLY (relay) Amber,
TX/RJ-45 port:
LNK (Link/Active) Green,
Housing Heavy Metal Housing
Reserve polarity protection Present
Overload current protection Present
Power Supply Redundant Dual DC 12V-56V
Power Consumption 5W@48 VDC full load,
Alarm Relay Contact
Relay outputs with current carrying capacity
of 1 A @24VDC,
Relay in short circuit mode when 1 power is
connected. in open circuit mode when two
power supply are connected
PoE power N/A
Removable Terminal Block
Provide 2 Redundant power, Alarm relay
contact, 6 Pin
Wire range: 0.34mm^2 to 2.5mm^2
Solid wire (AWG): 12-24/14-22
Stranded wire(AWG): 12-24/14-22
Torque: 5lb-In/0.5Nm/0.56Nm
Wire Strip length: 7-8mm
Operating Temperature -40°C to 75°C
Operating Humidity 5% to 95% (Non-condensing)
Storage Temperature -40°C to 85°C
MTBF (mean time between
failure) 510,304 hrs (MIL-HDBK-217F) at 25°C
Housing Rugged Metal, IP30 Protection
Case Dimension (L x W x D) 142mmx36.2mmx105mm (LxWxD)
Installation mounting DIN Rail and Wall Mount Options Included
This is a Class A product. In home environment, this product may cause radio
interference. In this case, the user may be required to take appropriate measures.
Hereby Assmann Electronic GmbH, declares that the Declaration of Conformity is
part of the shipping content. If the Declaration of Conformity is missing, you can
request it by post under the below mentioned manufacturer address.
www.assmann.com
Assmann Electronic GmbH
Auf dem Schüffel 3
58513 Lüdenscheid
Germany
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