Digitus DN-651130 User manual

4-Port 10/100Base-TX to
100Base-FX Industrial
Ethernet (PoE) Switch
Quick Installation Guide
DN-651130 & DN-651131

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1. Overview
Industrial Ethernet switch with 4-Port 10/100Mbps RJ45 +1 Port
100Mbps base-FX, the Product meet CE, RoHS standards. Switch has
the operating temperature of -40°C ~ 80°C, has the super firmness can
adapt to all kinds of harsh environment, can also be conveniently
placed in the compact space of the control box. The installation
characteristics of the guide rail, wide temperature operation, IP40
protection class housing and LED indicator light, make the switch a
plug and play industrial grade device, providing a reliable and
convenient solution for users to network their Ethernet devices.
2. Switch Panel
Side panel: P1 and P2 are the number of connecting terminals, P+1 and
P-1 are respectively to the positive and negative poles to be connected;
Earthing screw, used for Earthing equipment.
Front panel: The orange light on the port is the LINK light, which is on
when the connection is established and the data transmission is
flashing.

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The green light is PoE light, which is only on when the switch port is
supplying power to the PD devices (Only DN-651131 support PoE);
Power indicator light is on when connecting with Power.
Switch size (mm)
3. Features
The use of high quality photoelectric integration module to
provide good optical and electrical characteristics
Ensure reliable data transmission and long working life
Support full duplex or half duplex mode, with automatic
negotiation capability
Network port support automatic cross identification
Internal storage and forwarding mechanism, support a variety of
protocols
In line with industrial operating standards, the average trouble-
free work in more than 300,000 hours
Working power supply:
DN-651130: DC 12-52V
DN-651131 (PoE): DC 48-57V
Lightning Surge Protection (Power): 5000A (8/20μs)

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4. Specification
4.1 Standard:
IEEE802.3 10Base-T; IEEE802.3i 10Base-T; IEEE802.3u 100Base-TX/FX
4.2 Interface: 4-Port 10/100Mbps RJ45+1 Port 100Mbps base-FX
Industrial Switch
4.3 Work environment:
Working: -40 ~ 80 °C; Storage: -40 ~ 80 °C
4. 4 Switch:
Bandwidth: 1.6Gbps
Packet Buffer Memory: 1Mbit
Packet Forwarding Rate: 1.2Mpps
MAC Address Table: 2K
4.5 Power supply:
Input voltage: DC 12-52V (two-way power redundancy backup);
Access terminal: terminal block;
Support dual power redundancy;
Support built-in over current 4.0A protection;
Support reverse connection protection
Max Power consumption: 3W
4.6 Mechanical characteristic：
IP40 aluminum housing
DIN rail install
Natural cooling, no fan
Weight: 0.46kg
Measurement: 128 x 86 x 34 mm

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4.7 Industrial standard:
FCC Part 15 Subpart B, EN55032, Class A
IEC61000-4-2 (ESD): ±8kV (contact), ±12kV (air)
IEC61000-4-3 (RS): 10V/m (80~1000MHz)
IEC61000-4-4 (EFT): Power Port: ±4kV; Data Port: ±2kV
IEC61000-4-5 (Surge): Power Port: ±2kV/DM, ±4kV/CM;
Data Port: ±2kV
IEC61000-4-6 (CS): 3V (10 kHz-150 kHz); 10V (150 kHz-80MHz)
IEC61000-4-16 (Common mode conduction): 30V (cont.), 300V (1s)
Frequency range: 150kHz-80MHz
Impact: IEC60068-2-27
Free Fall: IEC60068-2-32
Vibration: IEC60068-2-6
5. Interface Definition
5.1 10/100Base-TX Ethernet interface:
This series of switches provides MDI/MDI-X self-identification with
cable support on all 10/100Base-TX ports. In use, the Ethernet port of
the switch can be connected with other Ethernet terminal devices
through network cables (direct or cross).Please use Class 5 shielded
twisted pair. The Ethernet port pin definition is shown in the following
figure:
RJ45 port supports automatic MDI/MDI-X operation, you can use a
straight line to connect to the PC or server, connect to other switches
or hubs. In the through line (MDI), pins 1, 2, 3, 4, 5, 6, 7, 8 correspond
to the connection;

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For the MDI-X port of a switch or hub, cross lines are used: 1-3, 2-6,
3-1, 6-2, 4-7, 5-8, 7-4, 8-5.10Base-T/100Base-T (X) pins are defined as
follows:
Pin NO.
MDI signal
MDI-X signal
1
TX+
RX+
2
TX-
RX-
3
RX+
TX+
6
RX-
TX-
4,5,7,8
-
-
Note: "Tx ±" refers to send data, "Rx ±" refers to received data,
and "-" refers to unused data.
5.2 100base-FX Ethernet interface
This device provides 100Base SFP slot
5.2.1 Patch cord classification
According to the transmission mode of light in the fiber, it can be
divided into multi-mode fiber and single mode fiber. Multimode fiber
has a thick glass core (50 or 62.5μm), which can transmit light in
various modes. However, the high intermode dispersion limits the
frequency at which digital signals can be transmitted, so multimode
fibers can be transmitted over relatively close distances (typically only
a few kilometers).The single mode fiber has a very thin glass core (core
diameter, usually 9 or 10μm) and can transmit only one mode of light.
Therefore, its inter - module dispersion is very small, and it is suitable
for remote communication. Under normal circumstances, the skin is
orange for multi-mode, yellow for single mode.

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5.2.2 SFP module (optional, not included)
User can purchase additional SFP transceiver for long distance uplink
connection.
6. LED Indicator
LED indicator
Status
Definition
Power
Red LED on
Power supplying in normal
Red LED off
Power supply abnormal or
no powering
RJ45 indicator
Yellow LED on
Network connection in
normal
Yellow LED
flashing
Link communication in
normal
Green LED on
PoE feeding in normal
Yellow/Green
LED off
No connection at port
LINK
Green flashing
Optical work in normal
Note: DN-651130 does not support PoE, User can choose DN-651131 if
PoE needed.

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7. Installation caution
7.1 Installation precautions
In order to avoid damage to equipment and personal injury caused by
improper use, please follow the following precautions:
In order to avoid damage caused by falling of the equipment, please
put the equipment in a stable environment.
When supplying power to the equipment, pay attention to confirm
the range of power supply voltage, as well as the positive and
negative poles of the power supply, so as not to damage the
equipment by wrong operation.
In order to reduce the risk of electric shock, ensure that the
equipment is well grounded in the working environment.
No matter when, please do not arbitrarily remove the equipment
shell.
When placing the switch, please avoid the area with dust and strong
electromagnetic interference
7.2 Din rail installation:
The first step is to check the grounding and
stability of the guide rail: the guide rail slot of the
switch is clamped into the guide rail; The second
step: from the center to both sides of the guide
rail positioning screws in order. Step 3: Use
screws to fix the mounting rail card slot on the
fixed guide groove at both ends of the guide rail
to ensure that the guide rail and the switch are
fixed on the guide rail vertically and stably.

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7.3 grounding
Fix the grounding wire to the grounding screw above
the switch, and ensure good reliable connection of
the grounding system.
7.4 Power Connection
Insert the power cord into the specified position of the 6-core terminal,
and insert the terminal into the standard power supply inlet (P+1 and
P-1 input corresponding to the first power supply P1, and P+2 and P-2
input corresponding to the second power supply P2). The available
voltage standard of the power supply is supported from 12VDC to
52VDC
8. Packages
Content
QTY
Industrial switch
1 PCS
Quick installation guide
1 PCS

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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