Siemens 7XV5652-0xA00 Series User manual

RS232-FO Converter
7XV5652-0xA00
Operating Instructions
Oct. 2006

Table of content
1 GENERAL INSTRUCTIONS...........................................................................................................4
1.1 Qualified Personnel.....................................................................................................................5
1.2 Safety Notes................................................................................................................................6
1.3 Intended Use...............................................................................................................................7
1.4 Explanation of the symbols at the device:...................................................................................7
1.5 Exclusion of liability .....................................................................................................................8
1.6 Copyright.....................................................................................................................................8
2 OPERATING INSTRUCTIONS .......................................................................................................9
2.1 Scope of Application....................................................................................................................9
2.2 General Data...............................................................................................................................9
2.3 Data Transfer.............................................................................................................................10
2.4 Connection of the FO Channel..................................................................................................10
2.5 Connection of the RS 232 Channel...........................................................................................10
2.6 Terminal Assignment 7XV5100-4 .............................................................................................10
3 TECHNICAL DATAS.....................................................................................................................11
3.1 Hardware features....................................................................................................................11
3.2 Safety Tests...............................................................................................................................12
3.3 Dielectric Tests..........................................................................................................................13
3.4 Interference Emission................................................................................................................13
3.5 Interference immunity................................................................................................................14
3.6 Climatic Stress tests..................................................................................................................15
3.7 Mechanical Stress Tests...........................................................................................................16
3.8 Dimension Drawings .................................................................................................................18
3.9 Ordering Data............................................................................................................................18
4 DESCRIPTION OF THE FUNCTIONAL UNIT..............................................................................19
4.1 General description...................................................................................................................19
4.2 Terminal Assignment.................................................................................................................19
4.3 Pin assignment X1, X2, X5........................................................................................................20
4.4 Switch positions.........................................................................................................................21
5 INSTALLATION AND COMMISSIONING ....................................................................................22
5.1 Reference to Installation............................................................................................................22
5.2 Connection ................................................................................................................................22
5.2.1 Voltage for operation – Auxilliary voltage.........................................................................23
5.2.2 Alarm relay terminals X5...................................................................................................23
5.2.3 Fibre Optic (FO) connections ...........................................................................................23
5.2.4 RS232 connection ............................................................................................................24
5.3 Commissioning..........................................................................................................................24
5.4 Maintenance..............................................................................................................................24
6 APPLICATIONS............................................................................................................................25
6.1 Optical star-structur for devices V3 with RS232-Interface........................................................25
6.2 Data communication for Digital Differential Protection Relays with FO-Interface.....................26
12.10.2006 RS232-FO Converter Page 3 of 28

1 General Instructions
This manual includes the information required for the normal use of the
products described therein. It is intended for technically qualified
personnel which has been specially trained or has special knowledge in
the fields of protection-, instrumentation-, control-, and automatic control
engineering (called automation in the following).
The knowledge and the technically correct translation of the safety
instructions and warnings included in this manual are a prerequisite for
the safe installation and commissioning, as well as for safety during
operation and maintenance, of the product described. Only qualified
personnel, as defined in the following explanation, possess the technical
knowledge required to interpret correctly and to put into action for each
individual case the safety instructions and warnings given in this
document in a general manner.
This manual is an integral part of the scope of delivery. However, it
cannot take into account every detail on all types of the described
product and also every possible case regarding installation, operation or
maintenance. If further information is desired or in case special problems
should arise, which are not treated adequately in this document, it is
possible to obtain additional details from the local Siemens office or from
the addresses stated in the back of this manual.
Additionally, we point out that the content of this product documentation
is not part of or modifies any previous or existing agreement, promise, or
legal relationship.
All obligations by Siemens result from the respective purchase order
which also includes the complete and exclusively valid warranty
provision. The contractual warranty regulations are neither extended nor
limited by the statements in this document.
Page 4 of 28 RS232-FO Converter 12.10.2006

1.1 Qualified Personnel
Tampering with the device/system or noncompliance with the safety
notices given in this manual may cause severe bodily injury or property
damage. Therefore any interventions on the device/system may only be
performed by adequately qualified personnel.
Qualified personnel as per the safety notices given in these instructions
or on the product itself is:
• personnel involved in planning and configuration activities and familiar
with the safety concepts used in automation engineering;
• operating personnel trained for working with automation systems and
familiar with the content of this manual as far as it deals with operational
aspects;
• commissioning and service personnel having adequate training and
qualification to repair this type of automation equipment and/or having
authorization to commission, release, ground and tag devices, systems
and electrical circuits.
12.10.2006 RS232-FO Converter Page 5 of 28

1.2 Safety Notes
These operating instructions contain notes that are to be complied with
for your personal safety as well as to avoid property damages. These
notes are marked by a triangular warning symbol and the different
degrees of danger are categorized as follows:
Danger
Disregard of the corresponding precautionary
measures will cause death, severe bodiliy injury or
considerable property damage.
Warning
Disregard of the corresponding precautionary
measures may cause death, severe bodiliy injury
or considerable property damage.
Attention
Disregard of the corresponding precautionary
measures may lead to slight bodiliy injury or minor
property damage
Note
Shall draw your attention to special information on
the product, product handling or the corresponding
section of the documentation.
Qualified personnel
Commissioning and operation of the equipment is
to be performed by qualified personnel only. In the
context of safety notes in this manual, the term
qualified personnel refers to persons authorized to
perform commissioning, grounding and labelling of
devices, systems and electrical circuits.
Page 6 of 28 RS232-FO Converter 12.10.2006

1.3 Intended Use
Please observe the following
Warning
The device must be operated only within the scope
of its intended use according to these operating
instructions and in connection with third-party
equipment or compounds recommended or
accepted by Siemens.
Faultless and safe operation of the product require
proper transport, storage, mounting and installation
as well as careful operation and maintenance.
1.4 Explanation of the symbols at the device:
Danger
Warning of a danger.
Please read the documentation.
To be operated only by qualified personnel.
Double insulation
12.10.2006 RS232-FO Converter Page 7 of 28

1.5 Exclusion of liability
The contents of this document have been reviewed on their compliance
with the hardware and software described therein. Yet, deviations cannot
be excluded, so that we cannot guarantee full compliance. The
specifications in this document are, however, reviewed at regular
intervals. Necessary corrections will be included in the next edition. You
are invited to send us your suggestions for improvement.
1.6 Copyright
Copyright Siemens AG 2000. All rights reserved.
Transmission or reproduction of this document, as well as the use and
forwarding of its contents is not permitted without express written
authority. Offenders will be liable for damages. All rights, including rights
created by patent grant or registration of a utility model or design, are
reserved.
Subject to technical changes without notice.
Page 8 of 28 RS232-FO Converter 12.10.2006

2 Operating Instructions
2.1 Scope of Application
The RS232 / FO Converter is used for converting RS232 signals to
signals for FO conductors with BOFC ST-connectors. It is equipped with
one FO channel and one RS232 channel and switches automatically
from ”FO receiving data” to ”FO transmitting data”.
A power supply is integrated in the housing to generate the voltage
required for the converter board from the auxiliary power supply.
The RS232 / FO converter can be used for transmission rates up to
115200 bauds.
2.2 General Data
The signal converter has a plastic housing that can be snapped onto a
DIN EN 50022 mounting rail.
The auxiliary power supply is fed in via two terminals. Because of ist
extremely wide auxiliary voltage range (DC 24-250V and AC 60-250V),
the converter can be connected without switchover to all common types
of station batteries and AC mains voltage supplies.
The front cover has a green LED for indication of the operating voltage
status. The status of the internal +5V operating voltage can be checked
by means of a potential-free relay contact that is brought out to two
terminals. An open contact means that the operating voltage is o.k. The
readiness for service of the unit is indicated by means of a potential-free
signalling contact (terminals 1,2) that can be used to communicate the
following fault conditions to a control center:
• No supply voltage
• Failure of internal power supply
When a fault condition is present, the contact is closed.
12.10.2006 RS232-FO Converter Page 9 of 28

2.3 Data Transfer
The logic of the optical interface is positive (Light OFF in idle state),
incoming light signals are treated as active = 1 (high). For use in systems
operating with a negative logic, the converter can be switched over to
negative logic by means of a switch that is accessible from outside.
Inversion of the logic applies to both the optical output and the RS232
interface output. On delivery, the converter is set to positive logic (Light
OFF in idle state).
2.4 Connection of the FO Channel
The FO cables are connected to the corresponding FO elements. The
connector type is BOFC (ST).
When wiring FO cables, the specified bending radius must be observed.
2.5 Connection of the RS 232 Channel
The RS232 channel is connected by a special RS232 cable with 9-pin
Sub-D male connector.
2.6 Terminal Assignment 7XV5100-4
The serial connection cable ´DIGSI-cable´ connects a 9-pole serial PC-
interface (e.g. COM1) with the serial interface of the relay or a
starcoupler or a converter, which have also a 9-pole serial interface..
The following devices have a 9-pole serial interface: 7SJ531, 7SJ602
and all SIPROTEC 4 devices, e.g. 7SA522, 7SD52, 7SA6x,
7SJ61/62/63, 6MD6x, ... . In addition the starcouplers 7XV5300,
7XV5450, 7XV5550 and the converter 7XV5652 are directly connected
with this cable.
2
3
4
67* 8*
5
3
2
TxD
RxD
GND
7XV5100-4
Notebook / PC
9pol. Socket Device 9pol. Plu
g
* for Starcoupler
7
8
5
Length 3m
Fig. 2: Terminal Assignment 7XV5100-4
Page 10 of 28 RS232-FO Converter 12.10.2006

3 Technical datas
3.1 Hardware features
Mechanical design
Housing
Dimensions
Weight
Degree of protection
Housing
Terminals
Plastic, EG90
see dimensional drawings
approx. 250g
according EN60529, IEC60529
IP 20
IP 20
Auxiliary voltage UH
Rated input voltage
- DC voltage
- AC voltage
Fuse internal
Class of protection (depends on
input voltage)
Power consumption
- DC voltage
- AC voltage
24 V - 250 V DC ±20 %
24 V - 230 V AC ±20 % / 45-65 Hz
1,25 A slow blow (not changeable)
III
With UH= UHN; typical value
3 W
2.5 W; 3.5 VA
Alarm relay
1 Relay
Connector
Test voltage
Switching voltage (nominal value)
Switching capability
Switching current
Fault indicator
MSR-Relay, 1 NC (open) contact,
potential free
2-pol. Phönix terminal
3,7 kVeff
250 V DC
20 W/VA
1 A permanent
LED green: 5 V o.k,
RS232-interface
Connector
Baudrate
Test voltage
9-pol. SUB-D, socket
DC - 115200 bauds
2 kV AC towards other connections
12.10.2006 RS232-FO Converter Page 11 of 28

Optical interfaces
Optical inputs / outputs
Optical connectors
Laser class 1 acc. EN60825-1/-2
Data flow indication
Wave length
Launched power
Sensitivity
Optical budget
Maximum distance spanned
Baud rates
1 transmitter, 1 receiver
Factory setting:
Light OFF in idle state
BFOC ST-connectors (plastic
protective caps)
none
820 nm
-19dBm with 50/125µm
multimode fibre
-15dBm with 62,5/125µm
multimode fibre
-6,2dBm with 200µm HCS fibre
-30dBm
10dB (+3 dB system budget-
safety margin)
3.0 km with 62,5/125µm
multimode fibre
1.5 km in combination with
SIPROTEC systems
with 62,5/125µm
multimode fibre
3.5 m with 980/1000 plastic fibre
DC - 115200 Baud
3.2 Safety Tests
Safety tests
according DIN EN 61010 Teil1
Overvoltage category
Degree of pollution
Fire resistance classification
according to UL 94
III
2
V0
Page 12 of 28 RS232-FO Converter 12.10.2006

3.3 Dielectric Tests
Dielectric tests
EN61010 IEC 255-5:
ANSI/IEEE C37.90.0
Voltage test (routine test)
Auxiliary power to relay
Auxiliary power to RS232
interface
Relay to RS232 interface
Surge voltage test (type test)
VDE 0435, Pt. 303
Auxiliary power to relay
Auxiliary power to RS232
interface
Relay to RS232 interface
5,25 kV DC / 1s (with bypass
capacitors)
3,7 kV AC / 50Hz / 1s (without
bypass capacitors)
5 kV (peak); 1,2/50 µs; 0,5 J;
3 pos. and 3 neg. surges in
intervals of 5 s
all circuits, class III
(not on open contacts)
3.4 Interference Emission
Interference Emission
Standard: EN 50081-1
Conducted interference,
only power supply voltage
IEC CISPR 22, EN55022
VDE 0878 Teil 22
Radio interference field strength
IEC CISPR 22, EN55022
VDE 0878 Teil 22
150 kHz to 30 MHz
Limit class B
Limit class B
30 MHz to 1000 MHz
Limit class B
Limit class B
12.10.2006 RS232-FO Converter Page 13 of 28

3.5 Interference immunity
Interference immunity
IEC 255-22 (product standards)
EN 61010-1 (Generic standard)
High frequency test
IEC 60255-22-1, class III
VDE 0435 Teil 303, Klasse III
Electrostatic discharge (ESD)
IEC 61000-4-2, class III
IEC 60255-22-2 class III
EN 61000-4-2, of degree 4
Irradiation with HF field, non
modulated
IEC 60255-22-3, Klasse III
Irradiation with HF field,
amplitude modulated
IEC 61000-4-3
ENV 50140, class III
EN 61000-4-3
Irradiation with HF field,
pulse modulated
IEC 61000-4-3
ENV 50140 / ENV50204,
class III
Fast transient disturbance / burst
IEC 61000-4-4, class IV
IEC 60255-22-4, class IV
EN 61000-4-4, class IV
1 MHz; 400 surges per s; dur. 2 s
2,5 kV longit.voltage;
1,0 kV transverse voltage
4 kV contact discharge,
8 kV air discharge,
both polarities;
150 pF; Ri = 330 Ohm
10 V/m; 27 MHz to 500 MHz
10 V/m; 80 MHz to 1000 MHz;
80% AM; 1kHz
10 V/m; 900 MHz; repetition
frequency 200 Hz;
duty cycle of 50% or duty
cycle of 100%
On auxiliary voltage inputs
4 kV; 5/50 ns; 5 kHz;
burst duration 15 ms
Repetition 300 ms;
both polarities;
Ri = 50 Ohm;
Test duration 1 min
Page 14 of 28 RS232-FO Converter 12.10.2006

Fast transient disturbance / burst
IEC 61000-4-4, Klasse III
IEC 60255-22-4, Klasse III
EN 61000-4-4, Klasse III
Line contucted HF, amplitude
modulated
IEC 61000-4-6, class III
EN 61000-4-6, class III
Immunity to power frequency
magnetic field
EN 61000-4-8, class IV
On signal lines
2 kV; 5/50 ns; 5 kHz;
burst duration 15 ms
Repetition 300 ms;
both polarities;
Ri = 50 Ohm;
Test duration 1 min
10 V; 150 kHz to 80 MHz;
80% AM;
1 kHz
30 A/m, permanent;
300 A/m during 3 s;
50 Hz
3.6 Climatic Stress tests
Ambient Temperatures
EN 60068-2-1 and -2-2
Recommended operating
temperature
Limiting temporary (transient)
operating
Limiting temperatutre during
storage (packing from the factory)
Limiting temperature during
transport (packing from factory)
Permissible humidity
-5°C to +55°C (+23° F to +131°F)
-20°C to +70°C (-4° F to +158°F)
-25°C to +55°C (-13° F to +131°F)
-25°C to +70°C (-13° F to +158°F)
mean value per year < 75%
relative humidity,
30 days per yaer 95% rel. humidity,
condensation not permissible!
12.10.2006 RS232-FO Converter Page 15 of 28

3.7 Mechanical Stress Tests
Vibration and shock during
operation
Vibration
IEC 60255-21-1, class 1
IEC 60068-2-6
Shock
IEC 60255-21-2, class 1
Seismic vibration
IEC 60255-21-2, class 1
IEC 60068-3-3
sinusoidal 10 Hz to 60 Hz:
±0,035mm
amplitude.; 60Hz - 150 Hz: 0,5g
acceleration
Frequency sweep rate 10
oktave/min
20 cycles in 3 orthogonal axes,
semi-sinusoidal
Acceleration 5 g, duration 11 ms, 3
shocks in each direction of 3
orthogonal axes
sinusoidal
1 Hz to 8 Hz: +3,5mm amplitude
(horizontal axis)
1 Hz to 8 Hz: +1,5mm amplitude
(vertical axis)
8 Hz to 35 Hz: 1g acceleration
(horizontal axis)
8 Hz to 35 Hz: 0,5g acceleration
(vertical axis)
Frequency sweep rate 1 octave /
min
1 cycle in 3 orthogonal axes
Page 16 of 28 RS232-FO Converter 12.10.2006

Vibration and shock during
transport
Vibration
IEC 60255-21-1, class 1
IEC 60068-2-6
Shock
IEC 60255-21-2, Klasse 1
IEC 60068-2-27
sinusoidal
5 Hz to 8 Hz: ±7,5 mm amplitude;
8 Hz to 150 Hz: 2 g acceleration
Frequency sweep rate 1 octave /
min
20 cycles in 3 orthogonal axes
half-sine shaped
Acceleration 15 g, Duration 11 ms,
3 shocks in each direction of 3
orthogonal axes
12.10.2006 RS232-FO Converter Page 17 of 28

3.8 Dimension Drawings
N/L-
RS 232
RS232-LWL-Converter 7XV5652-0AA00
SERIES: A4-K7-655430
C E 5
5
24-250V DC
60-230V AC
RUN
T1 R1
UH
UH
L1/L+12
M1
90
75
105
90
90
Fig. 3: Dimension Drawings
3.9 Ordering Data
Name Order-No.
RS232-FO Converter 7 X V 5652- 0 A00
With 1 FO-Interface
and 1 RS232- Interface
Opticalinputs/outputs
BOFC-connector (ST-connector) B
Page 18 of 28 RS232-FO Converter 12.10.2006

4 Description of the Functional Unit
4.1 General description
The housed signal converter is a hard-wired and tested functional unit. It
is provided with a snap-on mounting device for a 35 mm DIN EN 50022
rail and with screw-type terminals for safe connection of the auxiliary
power supply. The fiber-optic channels are connected by BOFC ST-
terminals. The RS232 interface is connected to a 9-pin Sub-D socket.
The unit is free of silicone and halogen as well as flame-retardant.
4.2 Terminal Assignment
N/L-
RS 232
RS232-LWL-Converter 7XV5652-0AA00
SERIES: A4-K7-655430
C E 5
5
24-250V DC
60-230V AC
RUN
T1 R1
UH
UH
L1/L+12
M1
X1 X2X5
T1: LWL-transmitter
R1: LWL-receiver
X1: RS232-connector
9-pin Sub-D
X2: Power supply
X5: Signaling contact
Fig. 4: Terminal Assignment
12.10.2006 RS232-FO Converter Page 19 of 28

4.3 Pin assignment X1, X2, X5
Pin Assignment Symbol
X2
X2 Power supply Power supply DC: L+ AC: L1 DC: L- AC: N
X5
X5 Relay contact 1 Relay contact 2 1 2
Tab. 1: Screw-type terminals X2, X5
Pin Assignment Symbol Data direction when
used as DTE
1 nc
2 Receive Data RxD In
3 Transmit Data TxD Out
4 nc
5 Signal ground GND GND
6 nc
7 nc
8 nc
9 nc
Tab. 2: 9-pin Sub-D socket X1
Page 20 of 28 RS232-FO Converter 12.10.2006