Westermo ODW-730-F1 User Manual

User Guide

6651-2241

ODW-730-F1

Fibre Optic Modem

Westermo Teleindustri AB

Industrial Converter RS-485 to Fibre Optic Link. Point to Point applications

www.westermo.com

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

6651-2241

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. Branch circuit protection (fuse) is required for this unit with rating not exceeding 20 A. Product should be connected to UL Listed power supplies rated 12 – 48 VDC, min 500 mA or 24 VAC, min 500 mA or reliably grounded DC SELV source*. 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.

* Applicable for ODW-730-F1 only

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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 using 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 UL/CSA/IEC/EN 60950-1, IT equipment*

EN 60950-1, IT equipment**

ATEX** EN 60079-0 and EN 60079-15

* Applicable for ODW-730-F1 only ** Applicable for ODW-730-F1 Ex only

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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ATEX Information (Applicable for ODW-730-F1 EX only)

General

This unit is intended for use in Zone 2 hazardous location only.

Marking

II 3 G Ex nA IIC T4 Gc SPECIAL CONDITION

WARNING – DO NOT SEPARATE WHEN ENERGIZED

Indicate that this unit complies with relevant European standards that are harmonised with the 94/9/EC Directive (ATEX).

Ex Indicates that this unit is in conformity with relevant European Ex standard(s).

IIC Gas group, a typical gas i hydrogen.

SPECIAL

CONDITION

Equipment group II. This unit can be installed in all places with an explosive gas atmosphere other than mines susceptible to firedamp Equipment category 3. A category is the classification according to the required level of protection. This unit ensures the requisite level of protection during normal operation and is intended for use in areas in which explosive atmosphere caused by gases, vapours, mists, or dust mixtures are unlikely to occure or, if they do occure, are likely to do so only infrequently and for a short periode only. Indicates protection concerning explosive atmospheres caused by gases, vapours or mists (G).

Type of protection used. This unit is a non-sparking device "nA" which is constructed to minimize the risk of occurence of arcs or sparks capable of creating an ignition hazard during conditions of normal operation.

Temperature class T4 (T4 = 135°C). This unit is classified in accordance with its maximum surface temperature (external and internal). Equipment protection level Gc (EPL Gc). Equipment for explosive gas atmospheres, having a "enhanced" level of protection, which is not a source of ignition in normal operation and which may have some additional protection to ensure that it remains inactive as an ignition source in the case of regular expected occurences. EPL Gc are analogous to the ATEX Categories (Category 3 G = EPL Gc). This unit has a special condition of use. The special condition for safe use contains safety related information that is necesarry for the correct installation and safe use.

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Ratings

Power (12 – 48) VDC; 300 mA

Ambient temperature –40ºC ≤ Ta ≤ +70ºC

Ingress protection (IP) IP21

Maximum surface temperatur 135ºC (temperature class T4)

Safety Control Drawing

Degree of protection IP 21 Ambient temperature –40°C to +70°C

Installation spacing

Direction relative this unit!

Minimum 25 mm above / below Minimum 10 mm left / right

Position Descripton Input / Output values

1 In & out / Relay contact (NO)

2 In & out / Relay contact (C) 3 In & out / Relay contact (NC)

Galvanically isolated via mechanical relay. See user manual for proven transient protection.

Position Descripton Input / Output values

1 In+ (EIA RS-485 A) U 2 In / R– (EIA RS-485 B) 3 In/out / T+ (EIA RS-485 A)

4 In/out / T– (EIA RS-485 B)

Uin = 60 VDC max

Iin = 500 mA max

= ± 5 Vpk

max

= ± 250 mA

max

Data rate: 300 bit/s to 1.5 Mbit/s

1234

Position Descripton Output values

Rx In / Receive port Tx Out / Transmit port

Max 0 dBm

Position Descripton Intput values

1 In / Common

2 In / +Voltage A

3 In / +Voltage B

4 In / Common

See section Type tests and environmental conditions in this user manual for proven transient protection.

Uin = (10 – 60) VDC Iin = 400 mA max PIn = Max 4 W

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SPECIAL CONDITION FOR SAFE USE

Ambient temperature:

This unit is designed for use in extreme ambient temperature conditions as follows: –40 ºC ≤ Ta ≤ +70 ºC

Installation in an apparatus cabinet:

This unit requires installation in an Ex certified apparatus cabinet suitable for the area of use and providing a degree of protection of at least IP54.

Resistance to impact:

This unit requires installation in an apparatus cabinet where adequate resistance to impact is provided by the apparatus cabinet. See "Installation in an apparatus cabinet" above for requirements on the external apparatus cabinet.

Resistance to light:

This unit requires installation in an apparatus cabinet where it is protected from light (for example daylight or light from luminaires). See "Installation in an apparatus cabinet" above for requirements on the external apparatus cabinet.

Secureness of plugs:

When this unit is installed in an explosive atmospheres, all connectors must be mechanically secured to prevent loosening.

Conductor temperature:

When this unit is installed in locations with high ambient temperature, special precautions shall be taken upon the choice of external conductors and the temperature rating of the conductor(s).

Directive 94/9/EC alongside with other directives:

Directive 2004/108/EC (EMC) applies and to assure a safe performance of this unit under the scope of Directive 94/9/EC, refer to the electromagnetic immunity level specified under "Type tests and environmental conditions" in this manual.

Standards and date of compliance

EN 60079-0 and EN 60079-15 2010-12-17

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Declaration of Conformity

Org.nr/

Registered office

Westermo Teleindustri AB

Declaration of conformity

The manufacturer Westermo Teleindustri AB

Herewith declares that the product(s)

Type of product Model Art no

Industrial fiberoptic repeaters/media converters

is in conformity with the following EC directive(s).

No Short name

2004/108/EC Electromagnetic Compatibility (EMC) 94/9/EC1 Equipment Explosive Atmospheres (ATEX)

References of standards applied for this EC declaration of conformity.

No Title Issue EN 61000-6-1 Electromagnetic compatibility – Immunity residential environments 2007

EN 61000-6-2 Electromagnetic compatibility – Immunity industrial environments 2005 EN 61000-6-3 Electromagnetic compatibility – Emission residential environments 2007 EN 61000-6-4 Electromagnetic compatibility – Emission for industrial

EN 55022 Information technology equipment - Emission 2006 + A1:2007 EN 55024 Information technology equipment - Immunity 1998 + A1:2001 +

EN 50121-4 Railway applications – Electromagnetic compatibility – Emission

EN 60079-0 Explosive atmospheres – Equipment – General requirements 2009 EN 60079-15 Electrical apparatus for explosive gas atmospheres –

The last two digits of the year in which the CE marking was affixed: 11

SE-640 40 Stora Sundby, Sweden

ODW-700 series 3651-07xx ODW-700EX series 3651-37xx

environments

and immunity of the signalling and telecommunications apparatus

Construction, test and marking of type of protection “n” electrical apparatus

2007

A2:2003 2006

2005

Pierre Öberg Technical Manager 15th June 2011

Applicable for ODW-700EX series only.

Postadress/Postal address

S-640 40 Stora Sundby 016-428000 016-428001 52 72 79-4 5671-5550 556361-2604 Eskilstuna

Sweden Int+46 16428000 Int+46 16428001

Tel.

Telefax

Postgiro

Bankgiro Corp. identity number

6651-2241

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