Digitus DN-652101-1 User manual

DIGITUS Industrial Gigabit Media
Converter RJ45
Manual
DN-652101-1&DN-652102-1
DN-652103-1&DN-652104-1

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Table of content
1. Introduction................................................................... 2
2. Features......................................................................... 3
3. Package Contents .......................................................... 3
4. Specifications................................................................. 3
5. Switch Panel .................................................................. 5
6. Interface Definition ....................................................... 7
6.1 10/100/1000Base-TX ethernet interface................. 7
6.2 1000base-FX ethernet interface.............................. 8
7. LED Indicator ................................................................. 9
8. Installation caution........................................................ 9
8.1 Installation precautions ........................................... 9
8.2 Din rail installation................................................. 10
8.3 grounding .............................................................. 10
8.4 Power Connection ................................................. 11
1. Introduction
This series of industrial media converter with 1-port
10/100/1000Mbps RJ45 +1 port 1000Mbps Optical meets CE
and RoHS standards. With operating temperature of -40℃~
80 ℃, the switches can be adapted to all kinds of harsh
environment and also 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 media convertor a plug and
play industrial grade device, providing a reliable and
convenient solution for users to network their Ethernet
devices.

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2. Features
1. The use of high quality photoelectric integration module
to provide good optical and electrical characteristics
2. Ensure reliable data transmission and long working life
3. Support full duplex or half duplex mode, with automatic
negotiation capability
4. Network port support automatic cross identification
5. Internal storage and forwarding mechanism, support a
variety of protocols
6. In line with industrial operating standards, the average
trouble-free work in more than 300,000 hours
7. Working power supply:
DC 12-48V to provide reverse protection
DC 48-57V for PoE version DN- DN-652104-1
3. Package Contents
Industrial switch 1pcs
User manual 1pcs
4. Specifications
Standard
IEEE802.310BASE-T;
IEEE802.3i 10Base-T;
IEEE802.3u; 100Base-TX/FX;
IEEE802.3ab1000Base-T;
IEEE802.3z1000Base-X;
IEEE802.3x IEEE802.3af,
IEEE802.3at (DN-652104-1)
Interface
1-Port 10/100/1000Mbps RJ45
1 Port 1000Mbps Optical SC or SFP slot

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Work
environment
Working: -40～80 °C
Storage: -40～80 °C
Switch
Bandwidth: 14Gbps
Packet Buffer Memory: 1.2Mbit
Packet Forwarding Rate: 10.5Mpps
MAC Address Table: 2K
Power supply
Input voltage: DC12-48V
Input voltage: DC48-57V
(DN-652104-1)
(two-way power redundancy backup)
Access terminal: Phoenix terminal
Support dual power redundancy
Support reverse connecting protection.
Max Power consumption: 3W
Mechanical
characteristic
IP40 aluminum housing
DIN rail installation
Natural colling, no fan
Weight: 0.4Kgs
Measurement: 128 x 86 x 34mm
Industrial standard
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

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IEC61000-4-6
(CS):
3V (10kHz-150kHz); 10V (150kHz-
80MHz)
IEC61000-4-16
(Common mode
conduction):
30V (cont.), 300V (1s)
Frequency
range:
150kHz-80MHz
Impact:
IEC 60068-2-27
Free Fall:
IEC 60068-2-32
Vibration:
IEC 60068-2-6
5. 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.

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Front panel: The yellow LED on the RJ45 port is the LINK light,
which is on when the connection is established and the data
transmission is flashing. The green light on the RJ45 port is
PoE light, which is only on when the switch port is supplying
power to the PD devices (PoE DN-652104-1 only)
Link/Act is green color when optical connection. Power
indicator light is on when connecting with Power.
Switch size（mm）

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6. Interface Definition
6.1 10/100/1000Base-TX ethernet interface
This series of switches provides MDI/MDI-X self-identification
with cable support on all 10/100/1000Base-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; 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 sighal
MDI-X signal
1
TX+
RX+
2
TX-
RX-
3
RX+
TX+
6
RX-
TX-
4,5,7,8
-
-

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Note: "Tx ±" refers to send data ±, "Rx ±" refers to received
data ±, and "-" refers to unused data.
6.2 1000base-FX ethernet interface
DN-652101-1: 1000Base multi-mode dual-fiber SC module,
850nm, 2Km cabling.
DN-652102-1: 1000Base single-mode dual-fiber SC module,
1310nm, 20Km cabling.
DN-652103-1: 1000Base SFP module.
DN-652104-1: 1000Base SFP module.
6.2.1 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
inter-mode 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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7. LED Indicator
LED indicator
Status
Definition
Power
Red LED on
Power supplying in
normal
Red LED off
Power supply abnormal
or no powering
Link/
Act
RJ45
Yellow LED
on
Network connection in
normal
Yellow LED
flashing
Link communication in
normal
Optical
Green LED
flashing
Optical link
communication in
normal
Green LED
off
Optical no
communication
PoE
Green LED
on (RJ45)
PoE work in normal
Green LED
off (RJ45)
No PoE work
8. Installation caution
8.1 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

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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
8.2 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.
8.3 Grounding
Fix the grounding wire to the grounding
screw above the switch, and ensure good
reliable connection of the grounding
system.