Amit RRAM-MCT/E2 User manual

rram-mcte2_g_en_100
RRAM-MCT/E2
Train audio exchange unit
according to UIC568
Operation manual
Version 1.00

RRAM-MCT/E2
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Copyright (c) 2013, 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.....................................................................................................8
2.2. Design of front panel ......................................................................................9
2.3. Recommended drawing symbol ...................................................................11
3. Conformity assessment ....................................................................12
3.1. Other tests....................................................................................................13
4. Power supply......................................................................................14
5. Communication lines.........................................................................15
5.1. RS485 ..........................................................................................................15
5.1.1 RS485 line state indication...........................................................................15
5.2. Ethernet........................................................................................................16
5.2.1 Ethernet line state indication ........................................................................17
6. UIC interface.......................................................................................18
6.1.1 UIC line state indication................................................................................19
7. Inputs/outputs....................................................................................20
7.1. Audio input ...................................................................................................20
7.2. Power audio outputs.....................................................................................20
7.2.1 Rules for connecting loudspeakers...............................................................21
7.2.2 Wiring examples...........................................................................................21
8. Indications and settings....................................................................24
8.1. System LEDs................................................................................................24
8.2. Factory setting..............................................................................................25
9. Mounting and installation rules........................................................26
9.1. Mounting holes.............................................................................................27
9.2. Installation rules............................................................................................28
10. Ordering information and completion .............................................29
10.1. Completion ...................................................................................................29
11. Maintenance .......................................................................................30
12. Waste disposal...................................................................................31

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History of revisions
Document name: rram-mcte2_g_en_100.pdf
Author: Martin Polášek
Revision
Date
Changes
100
12. 7. 2013
New document
Related documentation
1. Application Note AP0037 –Principles of using Ethernet network
file: ap0037_en_xx.pdf

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1. Introduction
RRAM-MCT/E2 is a train audio exchange unit with UIC interface, audio input,
built-in power audio amplifier, two Ethernet interfaces and single M12 interface.
1 × UIC interface
1 × RS485 interface
1 × audio input
2 × Ethernet interface
2 × power audio output
Power supply voltage 24 V DC
Mounting into panel
Handset with magnetic holder
7 × illuminated control button
Functionality according to UIC568
Design according to EN 50155:2007
Basic features

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2. Technical parameters
Number of outputs
2
Number of channels
1
Permanent output sinus power
(THD = 1 %)
2 × 30 W *)
Peak music power output
2 × 48 W
Minimum load impedance
4 Ω / channel
Connection point
Connector WAGO 769-670
*) At 4 Ω load impedance, with power supply voltage VIN = 24 V DC and
ambient temperature +25 °C.
Input range
0.707 Veff
Input impedance
> 10 kΩ
Connection point
3.5 mm jack stereo socket
Number of UIC interfaces
1
UIC functionality
According to UCI568
Galvanic separation
No
Connection point
Connector WAGO 769-668
Recommended cabling
Cable according to UIC 558
Max. number of devices on bus.
20
Cable maximum length
100 cm
Handset fixation
Magnetic holder
Handset detection
Magnetic contact
Number of lines
2
Data transmission rate
100 Mbps
Galvanic separation
Yes
Insulation strength
500 V AC / 1 min *)
Connection point
M12 connector, socket, D coding,
Recommended cabling
STP CAT5
Maximum segment length
100 m
*) Insulation must not be used for dangerous voltage separation.
Number of lines
1
Galvanic separation
Yes
Insulation strength
500 V AC / 1 min *)
Connection point
Connector WAGO 769-670
Recommended cabling
STP CAT5
Maximum segment length
100 m
Max. number of devices on bus.
32
*) Insulation must not be used for dangerous voltage separation.
Nominal power supply voltage
24 V DC
Power supply voltage range
16.8 V to 33.6 V DC
Power consumption
Max. 5.5 A at 24 V DC
Starting peak current
27 A / < 1 ms
Galvanic separation
No
Audio output
Note:
Audio input
UIC interface
Phone
handset
Ethernet
Note:
RS485
Note:
Power supply

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Connection point
Connector WAGO 769-670
Wire cross section
0.5 mm2to 4 mm2
Under-foil button
7 ×
Backlight
Yes, adjustable intensity
Number of operations
> 1 000 000
Mechanical design
To be built into panel
Colour cover
RAL 9005
Panel
RAL 9005
Foil
RAL 9005
Foil print
RAL 9010
Mounting
4 × hole 7 mm
Ingress protection rate
IP20
Weight
2.5 kg
Dimensions (w × h × d)
(140 × 330 × 149) mm
Unit overall mass of plastics
452,62 g
Included mass of self-extinguishing
plastics
452,62 g
Device does not contain
PUR, PVC, Asbestos
Device conforms
2011/65/EU (ROHS)
1907/2006EU (REACH)
Under-foil buttons
> 1 000 000 strokes
Operating temperature
-40 °C to 70 °C
Storage temperature
-40 °C to 70 °C
Maximum ambient humidity
< 95 % non-condensing
Expected MTBF
150 000
Expected lifetime
15 years
Device is supplied with loader, which enables software downloading by application
RRAS Configurator via Ethernet line.
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 61373:2010 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 S2 according to
Chapter 3.1.1.2 of EN 50155:2007 standard.
For supply voltage switching are permissible conditions of C1 and C2 Class.
The equipment meets the SWSIL0 classification according to EN 50128:2001
Railway applications –Communications, signalling and processing systems –
Software for railway control and protection systems.
The equipment meets the SIL0 classification according to EN 50129:2003 Railway
applications –Communication, signalling and processing systems –Safety-related
electronic systems for signalling.
Controls
Mechanics
Dangerous
materials
Components
with reduced
lifetime
Temperatures
Others
Software
Claims EN
50155:2007
Safety
classification

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2.1. Dimensions
110 mm
140 mm
68 mm
85 mm
149 mm
20 mm 67 mm
108 mm
290 mm 330 mm
Obr. 1 - RRAM-MCTE/E2 mechanical dimensions

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2.2. Design of front panel
2
1
3
4
Obr. 2 - Design of RRAM-MCTE/E2 front panel

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Legend
Description
Colour
1
Panel
RAL 9005
2
Foil
RAL 9005
3
Foil print
RAL 9010
4
Illuminated elements of foil print
RAL 9010
Colour design