Amit RB-SW006/AR1 User manual

rb-sw006ar1_g_en_101
RB-SW006/AR1
Industrial Ethernet switch
with PoE
Operation manual
Version 1.01

RB-SW006/AR1
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publication and reserves the right to change the documentation without
obligation to inform any body or authority about it.
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AMiT is a registered trademark
Copyright (c) 2014, AMiT, spol. s r. o.
Producer: AMiT, spol. s r. o.
Naskové 3/1100, 150 00 Praha
www.amit.cz
Technical support: [email protected]

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Contents History of revisions.........................................................................................4
Related documentation...................................................................................4
1. Introduction..........................................................................................5
2. Technical parameters..........................................................................6
2.1. Dimensions.....................................................................................................7
2.2. Recommended drawing symbol .....................................................................8
3. Conformity assessment ......................................................................9
3.1. Other tests....................................................................................................10
4. Power supply......................................................................................11
5. Communication lines.........................................................................12
5.1. Ethernet interface.........................................................................................12
6. PoE –Power over Ethernet...............................................................13
6.1. Brief description of operation........................................................................13
7. Location of LEDs and connectors....................................................14
7.1. Connectors and terminals layout..................................................................14
7.2. LEDs layout..................................................................................................15
8. Mounting.............................................................................................16
8.1. Installation rules............................................................................................16
9. Ordering information and completion .............................................17
9.1. Completion ...................................................................................................17
10. Maintenance .......................................................................................18
11. Waste disposal...................................................................................19

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History of revisions
Document name: rb-sw006ar1_g_en_101.pdf
Author: Viktor Csörgő
Revision
Date
Changes
100
13. 6. 2013
New document
101
6. 3. 2014
Power consumption in EN version, brutto and netto,
completion
Related documentation
1. RB-SW006/AR1 –catalog sheet
file: rb-sw006ar1_d_en_xxx.pdf
2. Application Note AP0037 –Principles of using Ethernet network
file: ap0037_en_xx.pdf
3. Application Note AP0051 –Ethernet network cabling on rolling stock
file: ap0051_en_xx.pdf

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1. Introduction
RB-SW006/AR1 is an industrial Ethernet switch with Power over Ethernet
(PoE). Switch is designed for using on rolling stock.
6 Ethernet ports with connector RJ45
10/100 Mbps communication rate on five ports X2 to X6
100 Mbps communication rate on port X1 (UPLINK)
PoE on ports X2 to X6 complies the IEEE 802.3af standard
To the ports with PoE can be connected also the non-PoE devices
Mounting through 4 ×hole Ø6 mm
Power supply + 24 V DC
Design according to EN 50155
The industrial Ethernet switch is designed so that operates immediately after
switching on without need of tempering, within the whole temperature range.
Basic features

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2. Technical parameters
Number of ports without PoE
1
Number of ports with PoE
5
Data communication rate
Without PoE (X1)
PoE (X2 to X6)
100 Mbps
10/100 Mbps
Galvanic separation
Yes
Galvanic separation strength
500 V AC / 1 minute *)
Connection point
RJ45 connector according to IEEE802.3
Recommended cabling
STP CAT5
Maximum segment length
100 m
Nominal output voltage
48 V DC
Power supply voltage range
47 V to 49 V DC
Maximum power consumption
per port
200 mA
Maximum total current
700 mA
Galvanic separation
Yes
Galvanic separation strength
500 V AC / 1 minute *)
Short circuit protection
Yes
Short circuit peak current
Max. 33 A
PoE supply disconnection delay
upon short-circuit
Max. 0.12 s
Permanent short circuit current
Max. 40 mA
Nominal power supply voltage
24 V DC
Power supply voltage range
16.6 V to 33.6 V DC
Power consumption
Max. 2.2 A at 24 V DC
Inrush peak current
Max. 35 A
Galvanic separation
No
Connection point
WAGO X-COM 769 connector
Wire cross section
0.75 mm2to 4 mm2
Mechanical construction
Metal case
Color
RAL 7035
Mounting
4 × hole Ø 6 mm
Ingress protection rate
IP20
Weight –netto
–brutto
1.10 kg ±5%
1.30 kg ±5%
Dimensions (w × h × d)
(65 × 170 × 118) mm
*) Insulation must not be used for dangerous voltage separation.
Unit overall mass of plastics
51 g
Included mass of flame retardant
plastics
51 g
Device does not contain
PUR, PVC, Asbestos
Device conforms
2011/65/EU (ROHS)
1907/2006EU (REACH)
Operating temperature range
-40 °C to 70 °C
Storage temperature range
-40 °C to 70 °C
Ethernet
PoE Source
Power supply
Mechanics
Note:
Dangerous
materials
Temperatures

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Maximum ambient humidity
< 95 % non-condensing
Expected MTBF
500 000 h
Presumptive life expectancy
15 years
None
Equipment is intended to operate up to 1 400 m above the sea level.
Equipment is designed to meet the Temperature Class TX.
According to EN 61373:1999 standard, the equipment is classified in terms of
vibrations into Category 1, Class B (mounting to vehicle body).
Permissible supplying voltage drop-outs duration: max 10 ms (Class S1 and S2
according to Chapter 3.1.1.2 of EN 50155:2007).
For supply voltage switching are permissible conditions of C1 and C2 Class.
The equipment meets the SIL0 classification according to EN 50129:2003 Railway
applications –Communication, signalling and processing systems –Safety-related
electronic systems for signalling.
2.1. Dimensions
65
124 170
11842
150
154
4× 6
Fig. 1 - RB-SW006/AR1 dimensions
Others
Components
with reduced
lifetime
Claims EN
50155:2007
Safety
classification

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2.2. Recommended drawing symbol
Following drawing symbol is recommended for industrial Ethernet switch
RB-SW006/AR1. Drawing symbol is available for download in DWG, DXF and
WMF formats at www.amit-transportation.cz web site.
PoE ETH
PoE ETH
PoE ETH
PoE ETH
PoE ETH
ETH
RB-SW006/AR1
PE
GND
Vcc
X7
PWR
1
2
3
RJ45
RJ45
X5
X2
X6
X3
X4
X1
UPLINK
RJ45
RJ45
RJ45
RJ45
Fig. 2 - Recommended drawing symbol for RB-SW006/AR1

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3. Conformity assessment
The equipment meets the requirements of NV616/2006 Czech Government
Decree. Conformity assessment procedure was carried out in accordance with
harmonized standards EN 61326-1:2006 and EN 50121-3-2:2006.
Tested in accordance
with standard
Type of test
Classification
EN 55011:2009
Industrial, scientific and medical
equipment –Radio-frequency
disturbance characteristics –Limits and
methods of measurement
Complies *)
EN 61000-4-2:2009
EMC –Part 4-2: Testing and
measurement techniques –Electrostatic
discharge immunity test
Complies **)
EN 61000-4-3:2006
EMC –Part 4-3: Testing and
measurement techniques –Radiated,
radio-frequency, electromagnetic field
immunity test, 800 MHz to 1000 MHz
20 V/m **)
EN 61000-4-3:2006
EMC –Part 4-3: Testing and
measurement techniques –Radiated,
radio-frequency, electromagnetic field
immunity test, 1000 MHz to 2100 MHz
10 V/m **)
EN 61000-4-3:2006
EMC –Part 4-3: Testing and
measurement techniques –Radiated,
radio-frequency, electromagnetic field
immunity test, 2100 MHz to 2500 MHz
5 V/m **)
EN 61000-4-4:2012
EMC –Part 4-4: Testing and
measurement techniques –Electrical fast
transient/burst immunity test, power
supply
±4 kV **)
EN 61000-4-4:2012
EMC –Part 4-4: Testing and
measurement techniques –Electrical fast
transient/burst immunity test, Ethernet
±3 kV **)
EN 61000-4-5:2006
EMC –Part 4-5: Testing and
measurement techniques –Surge
immunity test, power supply
±4 kV **)
EN 61000-4-5:2006
(EMC) –Part 4-5: Testing and
measurement techniques –Surge
immunity test, Ethernet
±4 kV **)
EN 61000-4-6:2009
(EMC) –Part 4-6: Testing and
measurement techniques –Immunity to
conducted disturbances, induced by
radio-frequency fields
10 V **)
*) Unit complies with EN 50121-3-2:2006 standard.
According to EN 61326-1:2006 standard- this unit is classified as a „Class
A“ device, and it meets all requirements defined for this class by EN
55011:2009 standard.
**) Unit meets requirements of both standards on a higher level than standards
require

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3.1. Other tests
Tested in accordance
with standard
Type of test
Classification
EN 50155:2007
Railway applications –Electronic
equipment used on rolling stock
Complies
EN 50121-3-2:2006
Railway applications –Electromagnetic
compatibility –Part 3-2: Rolling stock –
Apparatus
Complies
EN 61373:2010
Railway applications –Rolling stock
equipment –Shock and vibration tests.
Complies
EN 60068-2-1:2007
Environmental testing –Part 2-1: Test A:
Cold
Complies
EN 60068-2-2:2007
Environmental testing –Part 2-2: Test B:
Dry heat
Complies
EN 61000-4-29:2000
EMC –Part 4-29: Testing and
measurement techniques –Voltage dips,
short interruptions and voltage variations
on d.c. input power port immunity tests
Complies

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4. Power supply
Industrial Ethernet switch RB-SW006/AR1 can be powered only by DC power
supply.
Industrial Ethernet switch RB-SW006/AR1 can be supplied by current DC
power supplies made by AMiT.
PE
GND
Vcc
X7
(1)
(2)
(3)
Fig. 3 - RB-SW006/AR1 Ethernet switch power supply connector
Terminal
Label
Meaning
1
PE
Device chassis
2
GND
Power supply, ground
3
Vcc
Power supply, +24 V DC
RB-SW006/AR1
1
2 3
PE
GND
Vcc
X7
PWR
230 V stř.
7
6
5
4
GND
GND
+24V
+24V
L
PE
N
1
2
3
AZ1 24V/2,5A
24 V ss.
Fig. 4 - Wiring scheme of X7 connector –power supply
Power supply
24 V DC
Wiring of X7
connector
Wiring
example

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5. Communication lines
5.1. Ethernet interface
Industrial Ethernet switch RB-SW006/AR1:
6 ports which meets IEEE802.3 standard
5 ports with PoE (X2 to X6), which meets the IEEE 802.3af standard
1 port without PoE, X1
X2 to X6 ports supports the 10/100 Mbps communication rate
X1 port supports the 100 Mbps communication rate
All ports enable the half-duplex or full-duplex communication
All ports operate with direct or cross-wired cable
Recommended cabling: CAT5, shielded
Line state indication separately for each port
Fig. 5 - Meaning of LED indicators for Ethernet
LED
State
Meaning
LINK
Green lights
Cable connection detected
ACT
Yellow blinks
Running communication
Details about Ethernet network are stated in Application Note AP0037.
Meaning of
LED indicators
for Ethernet
Note

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6. PoE –Power over Ethernet
6.1. Brief description of operation
The 48 V DC voltage is connected only after correct equipment detection. The
industrial Ethernet switch RB-SW006/AR1 does not differentiate the PoE
equipment class.
=
=
24 V
TX
RX
+
-
48 V PSE
1
2
3
4
Polyswitch
5
6
7
8
Fig. 6 - Block diagram of PoE wiring in RB-SW006/AR1

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7. Location of LEDs and connectors
7.1. Connectors and terminals layout
X2 X3 X4 X5 X6
X1 X7
Fig. 7 - Connectors and terminals layout
Connector
Meaning
X1
Ethernet port 1 without PoE –Uplink
X2
Ethernet port 2 with PoE
X3
Ethernet port 3 with PoE
X4
Ethernet port 4 with PoE
X5
Ethernet port 5 with PoE
X6
Ethernet port 6 with PoE
X7
Power supply
Terminal
Meaning
1
Tx+
2
Tx-
3
Rx+
4
Not used
5
Not used
6
Rx-
7
Not used
8
Not used
Terminal
Meaning
1
Tx+ / +48 V
2
Tx- / +48 V
3
Rx+ / 0 V *)
4
Not used
5
Not used
6
Rx- / 0 V *)
7
Not used
8
Not used
*) The pin is on 0 V when connection of PoE equipment is detected, otherwise
PoE is disconnected.
Connectors
specification
X1 terminals
meaning
Terminals
meaning
X2 to X6
(PoE)
Note:

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7.2. LEDs layout
Industrial Ethernet switch contains two LED indicators. Their meaning is
explained below.
PWR
PoE
Fig. 8 - LEDs layout
LED
Status
Meaning
PWR
Lights
Power supply OK
PoE
Lights
+48 V OK
Meaning of
LEDs

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8. Mounting
Industrial Ethernet switch RB-SW006/AR1 is designed to mount in horizontal or
vertical position using four holes with 6 mm diameter.
8.1. Installation rules
Unit must be mounted and positioned as shown on figure below.
To ensure the right cooling and access to unit we recommend to keep a free
space minimally 50 mm around equipment.
PE terminal of power supply connector must be connected with local installation
earthing terminal. All connections to PE terminal must be realized with as low as
possible impedance. Technical parameters of industrial Ethernet switch are
warranted only when these wiring rules are applied.
The cables or individual wires being connected to Ethernet switch must be
protected against mechanical stress. Cables or individual wires connected to
Ethernet switch must be protected against mechanical stress by binding to the
solid installation part. Lenght of cable or individual wire between last binding
point and connector through which is cable or wire attached to the Ethrenet
switch connector should not exceed 15 cm.
a) horizontal position
b) vertical position
Fig. 9 - Mounting positions of Ethernet switch RB-SW006/AR1
Note:

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9. Ordering information and completion
RB-SW006/AR1
Industrial Ethernet switch, see the chapter Completion
9.1. Completion
Part
Quantity
Ethernet switch
1
WAGO connector counterpart
1
Operation manual
1
Routine testing protocol
1
Insulation testing protocol
1
Certificate of product quality and completeness
1
RB-SW006/AR1

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10. Maintenance
With exception of cleaning the device requires no periodic control nor
maintenance.
Depending on equipment usage, the dust is to be removed occassionally from
equipment. The equipment can be cleaned by dry soft brush or vacuum cleaner,
only when turned-off and disassembled.
Inspection must be carried out once every five years.
The maintenance mentioned above can be performed by manufacturer or
authorized service only!
Cleaning
Note:

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11. Waste disposal
The disposal of equipment is subject to the regulations on handling electrical
waste. The equipment must not be disposed off in common public waste. It
must be delivered to places specified for that purpose and recycled.
Electronics
disposal