User Guide
6651-22611
ODW-610-F2
Fibre Optic Modem
Westermo Teleindustri AB
©
Industrial Converter
PROFIBUS DP to
Fibre Optic Link
Repeater, line and redundant ring
www.westermo.com
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6651-22611
Legal information
The contents of this document are provided “as is”. Except as required by applicable
law, no warranties of any kind, either express or implied, including, but not limited to,
the implied warranties of merchantability and fitness for a particular purpose, are made
in relation to the accuracy and reliability or contents of this document. Westermo
reserves the right to revise this document or withdraw it at any time without prior
notice.
Under no circumstances shall Westermo be responsible for any loss of data or income
or any special, incidental, and consequential or indirect damages howsoever caused.
More information about Westermo can be found at the following Internet address:
http://www.westermo.com
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Safety
!
!
!
Before installation:
Read this manual completely and gather all information on the unit. Make sure
that you understand it fully. Check that your application does not exceed the safe
operating specifications for this unit.
This unit should only be installed by qualified personnel.
This unit should be built-in to an apparatus cabinet, or similar, where access is
restricted to service personnel only.
The power supply wiring must be sufficiently fused, and if necessary it must be
possible to disconnect manually from the power supply. Ensure compliance to
national installation regulations.
This unit uses convection cooling. To avoid obstructing the airflow around the unit,
follow the spacing recommendations (see Cooling section).
Before mounting, using or removing this unit:
Prevent access to hazardous voltages by disconnecting the unit from the power
supply.
Warning! Do not open a connected unit. Hazardous voltages may occur within
this unit when connected to a power supply.
Class 1 Laser Product
This unit is designed to meet the Class 1 Laser regulations. However, the user is
warned not to look directly into fibre optical fibre port or any connected fibre.
Care recommendations
Follow the care recommendations below to maintain full operation of the unit and to
fulfil the warranty obligations.
This unit must not be operated with covers or lids removed.
Do not attempt to disassemble the unit. There are no user serviceable parts inside.
Do not drop, knock or shake the unit. Rough handling beyond the specification may cause
damage to internal circuit boards.
Do not use harsh chemicals, cleaning solvents or strong detergents to clean the unit.
Do not paint the unit. Paint can clog the unit and prevent proper operation.
Do not expose the unit to any kind of liquids (rain, beverages, etc).
The unit is not waterproof. Keep the unit within the specified humidity levels.
Do not use or store the unit in dusty, dirty areas. Connectors as well as other
mechanical parts may be damaged.
If the unit is not working properly, contact the place of purchase, nearest Westermo
distributor office, or Westermo Tech support.
Fibre connectors are supplied with plugs to avoid contamination inside the optical port.
The plug should be fitted when no optical fibre is inserted in the connector, e.g. during
storage, service or transportation.
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6651-22611
Note. Fibre Optic Handling
Fibre optic equipment requires careful handling as the fibre components are very
sensitive to dust and dirt. If the fibre is disconnected from the modem, the protective
plug on the transmitter/receiver must be replaced. The protective plug must be kept on
during transportation. The fibre optic cable must also be protected in the same way.
If this recommendation is not followed, it can jeopardise the warranty.
Cleaning of the optical connectors
In the event of contamination, the optical connectors should be cleaned by useing forced
nitrogen and some kind of cleaning stick.
Recommended cleaning fluids:
• Methyl-, ethyl-, isopropyl- or isobutyl-alcohol
• Hexane
• Naphtha
Maintenance
No maintenance is required, as long as the unit is used as intended within the specified
conditions.
Agency approvals and standards compliance
Type Approval / Compliance
EMC EN 61000-6-1, Immunity residential environments
EN 61000-6-2, Immunity industrial environments
EN 61000-6-3, Emission residential environments
EN 61000-6-4, Emission industrial environments
EN 55022, Emission IT equipment, class A
EN 55024, Immunity IT equipment
FCC part 15 Class A
EN 50121-4, Railway signalling and telecommunications apparatus
IEC 62236-4, Railway signalling and telecommunications apparatus
Safety EN 60950-1, IT equipment
FCC Part 15.105
Notice:
EN 55022 Notice:
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely
to cause harmful interference in which case the user will be required to correct the
interference at his own expense.
This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.
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6651-22611
Declaration of Conformity
Westermo T eleindustri AB
Declaration of conformity
Org.nr/
Postadress/Postal address
Tel.
Telefax
Postgiro
Bankgiro Corp. identity number Registered office
S-640 40 Stora Sundby 016-428000 016-428001 52 72 79-4 5671-5550 556361-2604 Eskilstuna
Sweden I nt+46 16428000 Int+46 16428001
The manufacturer
Westermo Teleindustri AB
SE-640 40 Stora Sundby, Sweden
Herewith declares that the product(s)
Type of product Model Art no
Industrial fiberoptic repeaters/media
converters
ODW-600 series 3651-0xxx
ODW-600 series 3650-0xxx
is in conformity with the following EC directive(s).
No Short name
2004/108/EC Electromagnetic Compatibility (EMC)
2011/65/EU Restriction of the use of certain hazardous substances in electrical and
electronic equipment (RoHS)
References of standards applied for this EC declaration of conformity.
No Title Issue
EN 50121-4 Railway applications – Electromagnetic compatibility – Emission and
immunity of the signalling and telecommunications apparatus
2006
EN 55022 Information technology equipment – Radio disturbance characteristics –
Limits and methods of measurement
2006
+A1:2007
EN 55024 Information technology equipment – Immunity characteristics
Limits and methods of measurement
1998
+A1:2001
+A2:2003
EN 61000-6-1 Electromagnetic compatibility – Immunity for residential environments 2007
EN 61000-6-2 Electromagnetic compatibility – Immunity for industrial environments 2005
EN 61000-6-3 Electromagnetic compatibility – Emission residential environments 2007
EN 61000-6-4 Electromagnetic compatibility – Emission for industrial environments 2007
The last two digits of the year in which the CE marking was affixed: 12
Pierre Öberg
Technical Manager
18
th
December 2012
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Type tests and environmental conditions
Electromagnetic Compatibility
Phenomena Test Description Level
ESD EN 61000-4-2 Enclosure contact ± 6 kV
RF field AM modulated IEC 61000-4-3 Enclosure 10 V/m 80% AM (1 kHz), 80 – 800 MHz
RF field 900 MHz ENV 50204 Enclosure 20 V/m pulse modulated 200 Hz, 900 ± 5 MHz
Fast transient EN 61000-4-4 Signal ports ± 2 kV
Surge EN 61000-4-5 Signal ports unbalanced ± 2 kV line to earth, ± 2 kV line to line
RF conducted EN 61000-4-6 Signal ports 10 V 80% AM (1 kHz), 0.15 – 80 MHz
Pulse Magnetic field EN 61000-4-9 Enclosure 300 A/m, 6.4 / 16 µs pulse
Voltage dips
and interruption
Mains freq. 50 Hz EN 61000-4-16 Signal ports 100 V 50 Hz line to earth
Mains freq. 50 Hz SS 436 15 03 Signal ports 250 V 50 Hz line to line
Radiated emission EN 55022 Enclosure Class B
Conducted emission EN 55022 AC power ports Class B
Dielectric strength EN 60950 Signal port to all other
Environmental
Temperature Operating –40 to +60°C
Humidity Operating 5 to 95% relative humidity
Altitude Operating 2 000 m / 70 kPa
Service life Operating 10 year
Vibration IEC 60068-2-6 Operating 7.5 mm, 5 – 8 Hz
Shock IEC 60068-2-27 Operating 15 g, 11 ms
Packaging
Enclosure UL 94 PC / ABS Flammability class V-1
Dimension W x H x D 35 x 121 x 119 mm
Weight 0.26 kg
Degree of protection IP 21
Cooling IEC 529 Enclosure Convection
Mounting Horizontal on 35 mm DIN-rail
EN 61000-4-11 AC power ports 10 & 5 000 ms, interruption
FCC part 15 Class A
FCC part 15 AC power ports Class B
EN 55022 DC power ports Class A
Enclosure air ± 8 kV
20 V/m 80% AM (1 kHz), 800 – 1000 MHz
20 V/m 80% AM (1 kHz), 1400 – 2700 MHz
Power ports ± 2 kV
Signal ports balanced ± 2 kV line to earth, ± 1 kV line to line
Power ports ± 2 kV line to earth, ± 2 kV line to line
Power ports 10 V 80% AM (1 kHz), 0.15 – 80 MHz
200 ms, 40% residual voltage
500 ms, 70% residual voltage
isolated ports
Power port to other
isolated ports
Storage & Transport –40 to +70°C
Storage & Transport 5 to 95% relative humidity
2 kVrms 50 Hz 1min
3 kVrms 50 Hz 1min
2 kVrms 50 Hz 1min (@ rated power < 60V)
2 g, 8 – 500 Hz
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Functional description
Internal Electronics
COM
COM
+VA
O
V
P
+VB
C
NO
NC
STATUS
POWER
LED’s
O
V
P
O
C
P
RxD/TxD - P
RxD/TxD - N
SHIELD
PROFIBUS DP
CH 1
SFP
Fibre transceive
r
CH 2
SFP
Fibre transceive
r
Switches
OVP Over Voltage Protection
OCP Over Current Protection
Converter PROFIBUS DP – optical fibre
ODW-610-F2 is a fibre optic modem that converts between electrical PROFIBUS DP and
a fibre optical link.
Repeater – optical fibre links
ODW-610-F2 is a fibre optic repeater that repeats received data from one fibre link out
to the other link. This is useful e.g. for long distance communication, where electromagnetic interference may occur or when isolation of the electrical network is needed. The
maximum optical fibre distance depends on selected fibre transceiver and fibre type.
Data rate up to 12 Mbit/s
ODW-610-F2 converts PROFIBUS DP data using data rates from 9 600 bit/s up to
12 Mbit/s. Retiming of the PROFIBUS DP data ensures that the correct signal form is
transmitted from the ODW-610-F2 converter.
Automatic data rate detection
The PROFIBUS data rate is set automatically as soon as the ODW-610-F2 receives a
correct data frame, whether data is received from PROFIBUS DP or the fibre optic link.
The detected data rate remains until a number of consecutive faulty received frames have
been detected or no further frames are detected within the timeout period. The timeout period is set by switches, with the default setting of one faulty frame or 65 535 t
without any received frame.
bit
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Redundant ring via fibre optical network
TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX RX
Master, unit Slave, unit
CH 2 CH 1
PROFIBUS DP
CH 2 CH 1
PROFIBUS DP
CH 2 CH 1
PROFIBUS DP
CH 2 CH 1
PROFIBUS DP
Ring A
Ring B
ms
Under normal operation the PROFIBUS DP data is sent over ring A.
Should a fault be detected on the fibre ring then the PROFIBUS DP data
will be carried on rings A and B.
Ring A
Ring A
Ring A
Ring A
Ring B
Ring B
Ring B
Ring B
Note! Ring A start up at TX (channel 1) and ring B ends up at RX (channel 1).
… Normal operation, data exchange between PROFIBUS DP master and slave.
• UnitM receives PROFIBUS DP data (from a Master) at the electrical port, it converts
and transfers this master frame via the fibre ring A.
At unitM, the repeating of transferred frames is stopped until this transferred master
frame has returned to unitM via ring A.
• This master frame will be repeated through fibre ring A by all the other units. Each
of these units will also convert the master frame to PROFIBUS DP data and send it
via the electrical port.
• UnitS, to which the addressed Slave is connected, receives PROFIBUS DP data from
the Slave. UnitS converts slave data and transfers the slave frame via ring A.
The repeating of transferred frames is stopped until this transferred slave frame
has returned via ring A.
• When unitM receives the master frame (the same frame that has been transmitted
by this unit), or after a timeout, data conversion at unitM will be allowed again.
The received slave frame will be converted and transmitted at the electrical port.
• When unitS receives the slave frame (the same frame that has been transmitted by
this unit), or after a timeout, data conversion at unitS will be allowed again.
… Behaviour under faulty conditions
• Elapsed time from any kind of failure at the fibre optic network until data exchange
after a corrective action depends on total length of fibre ring.
This is typically 40–500 ms. During that time, the transferred data frames should be
seen as corrupted or missed.
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TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX RX
CH 2 CH 1
PROFIBUS DP
CH 2 CH 1
PROFIBUS DP
Master, unit
m
Slave, unit
s
CH 2 CH 1 CH 2 CH 1
PROFIBUS DP PROFIBUS DP
Failure Corrective action Indications
Fibre interruption ring A, TX Switch to ring B On: FL R
Fibre interruption ring A, RX Switch to ring B On: FL L
Fibre interruption ring A, RX & TX Switch to ring B On FL L
Fibre interruption ring B, TX – On: FL R
Fibre interruption ring B, RX – On: FL L
Fibre interruption ring B, RX & TX – On: FL L
Fibre interruption ring A and B
Switch to multidrop application* On: FL L &/or FL R
(e.g. CH1 or CH2 both TX & RX)
Low power on the receiver
FLL flicker
(May indicate bad fibre)
* Regarding functionality see chapter “multidrop application”
… Recovery from faulty status
• ODW-610-F2 will automatically recover to the previous operating status when a
failure disappears. This involves recovery from multidrop application to Redundant
ring A/B when ring is up and running and recovery from Ring B to Redundant ring A
when the ring is up and running.
• The time to recover from the failure status depends on total length of fibre ring.
This is typically 40–500 ms. During that time the transferred data frames should be
seen as corrupted or missed.
Multidrop via fibre optical network
The electrical PROFIBUS DP network is transferred via the fibre optic network to the
electrical ports of all units. If ODW-610-F2 is connected to two optical fibre links (mid
unit) converted data will be transmitted in both directions, via both CH 1 and CH 2.
With only one optical fibre link (end unit) converted data will be transmitted in one
direction, via CH 1 only. Data received from one ODW-610-F2 optical fibre port will
be repeated through the other optical fibre port and it will also convert the frame to
PROFIBUS DP data and send it via the electrical port.
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Optical fibre link functionality and status indication
At power on, all LED's will be active during an initiation sequence followed by an automatic initiation of the optical fibre links. The alarm will be set until the fibre optical links
are in operation and ready to transfer PROFIBUS DP data.
Data frames are transferred over the fibre optic links as long as the links are in operation
and the data rate has been detected.
When any of the fibre optic links is out of operation, this will be indicated by a
local alarm, and this will set the alarm output. It will also send a remote alarm via the
other link, if possible. When the link returns to operations mode, the alarm will reset
automatically.
The Bus active (BA) LED is set if data frames are received on the electrical
PROFIBUS DP or fibre optical port and the data rate is detected, independently
of the status on fibre optical link.
Redundant power supply, galvanic isolated (2 kVAC) to other ports
ODW-610-F2 should be supplied with safety extra low voltage (SELV). It is designed to
operate permanently over a wide input range and provided with two independent inputs,
allowing redundancy should either supply fail.
9-position D-sub PROFIBUS DP connector
The pin assignment for the connector is in compliance with PROFIBUS standard
EN 50 170
Single or multimode LC fibre connectors
ODW-610-F2 use Small Form Factor Pluggable (SFP) transceivers that are in compliance
with the Multi-Sourcing Agreement (MSA). This means that a wide range of different
fibre transceivers and connectors can be used.
Status interface
This interface enables supervision of fibre optic link state by means of a relay with both
normally open and closed contacts.
The fault state will be set if:
… Local or remote fibre link errors exist.
… The unit is out of service, e.g. no power supply.
Designed for hash environments, such as industrial, road
and railway applications
ODW-610-F2 complies with standards for industrial environments and railway
signalling and telecommunications apparatus. Additionally, the wide climatic range
of the ODW-610-F2 allows it to be installed in out-door cabinets without any
additional measures, such as heating, etc.
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System delay in an optical network
Data exchange between a PROFIBUS DP master and slave via ODW-610-F2 fibre optic
link, will be delayed due to the length of the optical fibre and the signal processing within
the ODW-610-F2. The signal processing delay is dependent on the data rate, and the fibre
delay is dependent on the total length of the optical fibre.
There is no limitation of the total length of optical fibre for Multi-drop applications. In
Redundant ring applications the data transfer time in a ring is limited to 10 milliseconds.
This means the total length of the optical fibre ring is about 2 000 km, excluding the 1
microsecond delay at each optical repeater unit.
The additional time resulting from the optical fibre and ODW-610-F2 is the Overall
system delay. The Redundant ring and Multidrop application Overall system delays differ,
see below.
Delay @ < 1.5 Mbit/s Delay @ 3 to 12 Mbit/s
Optical fibre length delay (typical) 5 µs/km 5 µs/km
Signal processing, electrical to fibre (max) 1 t
Signal processing, fibre to electrical (max) 0.3 µs 0.3 µs
Note t
= 1 / Baud rate (Baud rate in bit/s)
bit
+ 1.0 µs 9 t
bit
+ 1.0 µs
bit
… Redundant ring, one data exchange.
• The data exchange between PROFIBUS DP master and slave via ODW-610-F2 fibre
optic link will run one direction through all units of the ring. The system delay is
calculated by summing the following:
1. Fibre: The total optical fibre ring length delay.
2. Optical repeaters: The optical repeater delay x Number of optical repeat-
ers (excluding the ODW-610-F2 units connected to PROFIBUS DP master and
addressed slave).
3. Converter electrical to fibre: Signal processing delay x 2
(ODW-610-F2 units connected to PROFIBUS DP master and addressed slave).
4. Converter fibre to electrical: Signal processing delay x 2 (ODW-610-F2
units connected to PROFIBUS DP master and addressed slave).
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Multidrop, one data exchange
• The data exchange between PROFIBUS DP master and slave via ODW-610-F2 fibre
optic link will run from the ODW-600 units connected to PROFIBUS DP master
to the slave and the same way back to the master. The system delay is calculated by
summing the following:
1. Fibre: The optical fibre length PROFIBUS DP master to addressed slave
delay x 2.
2. Optical repeaters: The optical repeater delay * Number of optical repeat-
ers (excluding the ODW-610-F2 units connected to PROFIBUS DP master and
addressed slave) x 2.
3. Converter electrical to fibre: Signal processing delay x 2
(ODW-610-F2 units connected to PROFIBUS DP master and addressed slave).
4. Converter fibre to electrical: Signal processing delay x 2
(ODW-610-F2 units connected to PROFIBUS DP master and addressed slave).
Example
• Redundant ring, one data exchange between master and one slave.
One PROFIBUS DP master and 11 slaves with data rate 1.5 Mbit/s. 12 ODW-610-F2
units with a total fibre length of 40 km. A data exchange between master and one
slave.
1. Fibre: The total optical fibre ring length delay.
40 x 5 µs = 200 µs
2. Optical repeaters: The optical repeater delay x Number of optical repeat-
ers (excluding the ODW-610-F2 units connected to PROFIBUS DP master and
addressed slave).
(12 – 2) x 1 µs = 10 µs
3. Converter electrical to fibre: Signal processing delay x 2
(ODW-610-F2 units connected to PROFIBUS DP master and addressed slave).
(1 t
+ 1.0 µs) x 2 = (0.7 µs + 1.0 µs) x 2 = 3.4 µs
Bit
4. Converter fibre to electrical: Signal processing delay x 2
(ODW-610-F2 units connected to PROFIBUS DP master and addressed slave).
0.3 µs x 2 = 0.6 µs
5. The system delay is calculated by summing the delays in item
1 to 4 above:
200 µs + 10 µs + 3.4 µs + 0.6 µs = 216 µs
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Interface specifications
Power
Rated voltage 12 to 48 VDC
Operating voltage 10 to 60 VDC
Rated current 400 mA @ 12 VDC
Rated frequency DC
Inrush current I2t 0.2 A2s
Startup current* 1.0 Apeak
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to PROFIBUS DP and Status port
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)
Shielded cable Not required
* External supply current capability for proper startup
Status
Port type Signal relay, changeover contacts
Rated voltage Up to 48 VDC
Operating voltage Up to 60 VDC
Contact rating 500 mA @ 48 VDC
Contact resistance < 50 mW
Isolation to PROFIBUS DP and Power port
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)
24 VAC
20 to 30 VAC
200 mA @ 24 VDC
100 mA @ 48 VDC
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FX (Fibre) SM-LC80 SM-LC40 SM-LC15 MM-LC2
Fibre connector LC duplex LC duplex LC duplex LC duplex
Fibre type Singlemode
9/125 µm
Singlemode
9/125 µm
Singlemode
9/125 µm
Multimode
62.5/125 and
50/125 µm
Wavelength 1550 nm 1310 nm 1310 nm 1310 nm
Transmitter
Output optical power min/max
Receiver
Input sensitivity
Receiver
Input optical power Maximum
–5/0 dBm **–5/0 dBm **–15/–8 dBm **–20/–14 dBm
*
–34 dBm
(max)
–5 dBm
(min) ***
–34 dBm
(max)
–3 dBm
(min) ***
–31 dBm
(max)
–8 dBm
(min)
–31 dBm
(max)
–8 dBm
(min)
Optical power budget, worst case 29 dB 29 dB 16 dB 11 dB
Bit error rate (BER) <1 x 10
–10
<1 x 10
–10
<1 x 10
–10
<2.5 x 10
–10
Transceiver type Small Form Factor Pluggable (SFP)
Multi-Sourcing Agreement (MSA) compliant
Laser class Class 1, IEC 825-1 Accessible Emission Limit (AEL)
* Output power is power coupled into a 62.5/125 µm multimode fibre.
** Output power is power coupled into a 9/125 µm singlemode fibre.
*** The optical power should be reduced by at least 5 dB (SM-LC80)
or 3dB (SM-LC80) between the optical output and input.
Optical Power Budget
The maximum supported link lengths as specified in the table above should only been
seen as indicative. The allowed link length is calculated from the Optical Power Budget
(OPB), (the available optical power for a fibre-optic link), and the attenuation of the fibre,
comprising losses due to in-line connectors, splices, optical switches and a margin for link
aging (typical 1.5 dB for 1300 nm).
The worst-case Optical Power Budget (OPB) in dB for a fibre-optic link is determined
by the difference between the minimum transmitter output optical power and the lowest
receiver sensitivity.
PROFIBUS DP (RS-485)
Electrical specification EIA RS-485 / EN 50 170
Data rate 9 600 bit/s, 19.2, 93.75, 187.5, 500 kbit/s, 1.5, 3, 6 and 12 Mbit/s
Data format 8 data bits, even parity, 1 stop bit, 11 bits total
Protocol PROFIBUS DP / EN 50170
Data Rate detection Yes, compliant with EN 50 170
Retiming Yes
Turn around time In accordance with EN 50 170
Transmission range ≤ 1200 m, depending on data rate and cable type (EIA RS-485)
Settings None, external termination and failsafe biasing
Protection Installation Fault Tolerant (up to ±60 V)
Isolation to Power and Status port
Connection 9-pin D-sub female
Shielded cable Not required
Conductive housing Isolated to all other circuits and housings
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6651-22611
Connections
LED Indicators
(for details
see page 16)
FX(Fibre)
(for details
see page 14)
DIP-switches accessible under lid
(for details see page 17-18)
Status
screw terminal
3-position Direction Description
No. 1 NO Contact with
No. 2 C Common
No. 3 NC Open (no con-
C when link is
in operation
tact with C)
when fibre link
is in operation
PROFIBUS DP
(RS-485)
D-sub
9-position Direction Description
No. 1 – –
No. 2 – –
No. 3 In/Out RxD/TxD-P
No. 4 Out CNTR-P
No. 5 – DGND
No. 6 Out VP
No. 7 – –
No. 8 In/Out RxD/TxD-N
Power
screw terminal
4-position marking Description
No. 1 –Voltage
No. 2 +Voltage A
No. 3 +Voltage B
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LED Indicators
LED Status Description
PWR
Power
BA
Bus active
CH 2
Channel
CH 1
Channel
DPR
Receive PROFIBUS DP
FR
Receive fibre link
FL R
Failure link remote
FL L
Failure link local
* Time and number of frames are set by DIP-switch S:2.
ON In service (power).
Flashing Fault condition.
OFF Out of service.
ON PROFIBUS DP in operation.
Received data frame with detected
data rate on the electrical
PROFIBUS DP or optical fibre port.
OFF Data frame with detected data rate
has not been received, or received
frames have been interrupted during
a time, or a number of consecutive
faulty frames*.
ON Fibre link at port CH 2 in operation.
Data can be transmitted.
OFF Fibre link at port CH 2 out of opera-
tion.
ON Fibre link at port CH 1 in operation.
Data can be transmitted.
OFF Fibre link at port CH 1 out of opera-
tion.
Flash Receive data on the electrical
PROFIBUS DP port. Data will be
transmitted to the fibre link, if it is a
correct PROFIBUS DP frame.
OFF –
Flash Receive data on the Fibre Link.
This frame is transmitted to the
PROFIBUS DP channel.
OFF –
ON Remote Fibre Link failure. A fibre link
is out of operation at any other unit
of the optical network.
OFF All fibre links are in operation at all
other units in the fibre optical net-
work.
ON Local fibre link failure. This unit has
identified a fibre link failure.
OFF Fibre link of this unit is in operation
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DIP-switch settings
!
Before setting DIP-switches:
Prevent damage to internal electronics from electrostatic discharges (ESD)
by discharging your body to a grounding point (e.g. use of wrist strap).
S2S1
S1 DIP-switch
ON
1 2 3 4 5 6 7 8
S2 DIP-switch
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
Set status port at local fibre link
error
Multidrop, end unit application.
One optical fibre port, CH 1
Multidrop application, mid unit. Both
optical fibre ports, CH 1 & CH 2
Redundant ring application
65535 t
interruption in receiving
bit
frames, until inactive BA
*
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
* Delay since last correct received frame
until PROFIBUS DP is out of operation.
(BA LED inactive)
5 seconds interruption in receiving
frames, until inactive BA
10 seconds interruption in receiving
frames, until inactive BA*
20 seconds interruption in receiving
frames, until inactive BA*
*
t
= 1 / Baud rate. (Baud rate in bit/s)
bit
Factory settings
ON
S1
1 2 3 4 5 6 7 8
ON
S2
1 2 3 4 5 6 7 8
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Faulty frame before data rate is seen as unidentified
S1
DIP-switch
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
S2
DIP-switch
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
Description
1 faulty frame before data rate is seen as unidentified.
S1: No extended retry limit.
2 faulty frame before data rate is seen as unidentified.
S1: No extended retry limit.
3 faulty frame before data rate is seen as unidentified.
S1: No extended retry limit.
4 faulty frame before data rate is seen as unidentified.
S1: No extended retry limit.
5 faulty frame before data rate is seen as unidentified.
S1: No extended retry limit.
6 faulty frame before data rate is seen as unidentified.
S1: No extended retry limit.
7 faulty frame before data rate is seen as unidentified.
S1: No extended retry limit.
8 faulty frame before data rate is seen as unidentified.
S1: No extended retry limit.
31 faulty frame before data rate is seen as unidentified.
S1: Extended retry limit.
63 faulty frame before data rate is seen as unidentified.
S1: Extended retry limit.
127 faulty frame before data rate is seen as unidentified.
S1: Extended retry limit.
255 faulty frame before data rate is seen as unidentified.
S1: Extended retry limit.
19
6651-22611
Mounting
CLICK!
This unit should be mounted on 35 mm DIN-rail, which is
horizontally mounted inside an apparatus cabinet, or similar.
Snap on mounting, see figure.
Cooling
This unit uses convection cooling. To avoid obstructing the airflow around the unit, use the following spacing rules. Minimum
spacing 25 mm (1.0 inch) above /below and 10 mm (0.4 inches)
left /right the unit. Spacing is recommended for the use of unit
in full operating temperature range and service life.
10 mm *
(0.4 inches)
25 mm
* Spacing (left/right) recommended for
full operating temperature range
Removal
Press down the black support at the top of the unit. See figure.
25 mm
20
6651-22611
Start up guide
Ring A
Ring B
TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX RX
CH 2 CH 1 CH 2 CH 1 CH 2 CH 1 CH 2 CH 1
Master SlaveSlaveSlave
Redundant ring application
Follow the steps below to get the unit up and running in a simple application.
Ring A
Ring A
Ring A
Ring A
Ring B
Ring B
Ring B
Ring B
Prepare the PROFIBUS units
… Configure PROFIBUS DP network, with master and slaves. Check that it is running
correctly with the electrical PROFIBUS DP network.
Prepare the fibre optical network
… Redundant ring. Set switch S2:3 set to ON and all others to OFF, at all units.
… Connect the fibre links between the units.
… Connect the power supply to all units.
• The Fibre links should be in operation, indicated by active CH 1 and CH 2 LED’s.
… Connect each of the PROFIBUS DP slaves to PROFIBUS DP port of corresponding
ODW-610-F2.
… Connect PROFIBUS DP master to PROFIBUS DP port of one ODW-610-F2.
• The PROFIBUS DP will be in operation and the data rate should have been
identified, indicated by BA LED.
… The Redundant ring application is up and running.
21
6651-22611
Multidrop application
TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX RX
CH 2 CH 1
PROFIBUS DP
CH 2 CH 1
PROFIBUS DP
CH 2 CH 1
PROFIBUS DP
CH 2 CH 1
PROFIBUS DP
Master SlaveSlaveSlave
Follow the steps below to get the unit up and running in a simple application.
Prepare the PROFIBUS units
… Configure PROFIBUS DP network, with master and slaves. Check that it is running
correctly with the electrical PROFIBUS DP network.
Prepare the fibre optical network
… Multidrop, mid units (CH 1 & CH 2). Set switch S2:2 set to ON and all others to OFF.
… Multidrop, end units (CH 1 only). All switches should be set to OFF.
… Connect the fibre links between the units.
… Connect the power supply to all units.
• The Fibre links should be in operation, indicated by active CH 1 and CH 2 LED’s.
… Connect each of the PROFIBUS DP slaves to the PROFIBUS DP port of the
corresponding ODW-610-F2.
… Connect PROFIBUS DP master to the PROFIBUS DP port of one ODW-610-F2
• The PROFIBUS DP will be in operation and the data rate should have been
identified, indicated by BA LED.
… The Multidrop application is up and running.
Note! ODW-610-F1 can be used as end units.
22
6651-22611
Hints
If the fibre distance is long it may be necessary to adjust the bus parameter Slot time, the
monitoring time (t
TSDR Station Delay of Responders, at configuration of the PROFIBUS DP master.
If the time between transferred PROFIBUS DP frames is long, it may be necessary to
allow a longer time of interruption in receiving frames, using DIP-switches.
If disturbances in the electrical PROFIBUS DP network result in missed frames, it may be
necessary to allow a number of consecutive faulty frames before the bus is considered to
be out of operation, using DIP-switches.
) of the sender of frame for acknowledgement of recipient and the
bit
Westermo • SE-640 40 Stora Sundby, Sweden
Tel +46 16 42 80 00 Fax +46 16 42 80 01
E-mail: info@westermo.com
www.westermo.com
Sales Units
Sweden
Westermo Data Communications
Svalgången 1, Vallbyinstitutet, 724 81 Västerås
Tel: +46 (0) 21 548 08 00 • Fax: (0) 21 35 18 50
info.sverige@westermo.se • www.westermo.se
United Kingdom
Westermo Data Communications
Talisman Business Centre
Duncan Road, Park Gate, Southampton. SO31 7GA
Tel: +44 (0) 1489 580 585 • Fax: +44 (0) 1489 580 586
sales@westermo.co.uk • www.westermo.co.uk
Germany
Westermo Data Communications
Goethe Strasse 67
DE-68753 Waghäusel
Tel: +49 (0) 7254 95400-0 • Fax: +49 (0) 7254-95400-9
info@westermo.de • www.westermo.de
Austria
Westermo Data Communications
Tel: +43 (0) 72030 3920 • Fax: +43 (0) 2235 86131
info@westermo.at • www.westermo.at
France
Westermo Data Communications
Bat. A, 9 Chemin de Chilly
FR-91160 Champlan
Tel: +33 1 69 10 21 00 • Fax: +33 1 69 10 21 01
infos@westermo.fr • www.westermo.fr
Singapore
Westermo Data Communications
2 Soon Wing Road #08-05,
Soon Wing Industrial Building
Singapore 347893
Tel: +65 6743 9801 • Fax: +65 6745 0670
sales@westermo.com.sg • www.westermo.com.sg
North America
Westermo Data Communications
939 N. Plum Grove Road, Suite F,
IL 60173 Schaumburg, USA
Tel: +1 847 619 6068 • Fax: +1 847 619 66 74
info@westermo.com • www.westermo.com
Taiwan
Westermo Data Communications
F2, No. 188, Pao-Chiao Rd. Shing-Tien City,
Taipei 23145
Tel: +886 2 8911 1710
sales.cn@westermo.com • www.cn.westermo.com
China
Westermo Data Communications
2F Building B
No.1618 Yishan Road
Shanghai 201103
Tel: +86 21 6145 0400 • Fax: +86 21 6145 0499
sales.cn@westermo.com • www.cn.westermo.com
Westermo Teleindustri AB have distributors in several countries, contact us for further information.
REV.A 6651-22611 2012-12 Westermo Teleindustri AB, Sweden – A Beijer Electronics Group Company
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