MEDC SM87LED Manuel Technique page 3

3.0 OPERATION
3.0 OPERATION
The operating voltage of the unit is stated on the certification label. The beacon can be initiated either directly
The operating voltage of the unit is stated on the certification label. The beacon can be initiated either directly
or remotely depending on the type ordered. Please see the wiring documentation supplied with the unit for
or remotely depending on the type ordered. Please see the wiring documentation supplied with the unit for
further information.
further information.
4.0 MAINTENANCE
4.0 MAINTENANCE
During the working life of the unit, it should require little or no maintenance. However, if abnormal or unusual
environmental conditions occur due to plant damage or accident etc., then visual inspection is recommended.
During the working life of the unit, it should require little or no maintenance. However, if abnormal or unusual
environmental conditions occur due to plant damage or accident etc., then visual inspection is recommended.
If the unit requires cleaning, then only clean exterior with a damp cloth to avoid electro-static charge build up.
If the unit requires cleaning, then only clean exterior with a damp cloth to avoid electro-static charge build up.
If a unit fault should occur, then the unit can be repaired by MEDC. All parts of the unit are replaceable.
If you acquired a significant quantity of units, then it is recommended that spares are also made available.
If a unit fault should occur, then the unit can be repaired by MEDC. All parts of the unit are replaceable.
Please discuss your requirements with the Technical Sales Engineers at MEDC.
If you acquired a significant quantity of units, then it is recommended that spares are also made available.
Please discuss your requirements with the Technical Sales Engineers at MEDC.
5.0 CERTIFICATION/APPROVALS
IECEx units
Certified to IEC 60079-0, IEC 60079-1 and IEC 60079-31
Ex d unit (IEC certification No. IECEx BAS 09.0059)
Ex d IIC T55°C (-55°C to +40°C) Gb
Ex tb IIIC T55°C (-55°C to +40°C) Db IP66/IP67
or
Ex d IIC T70°C (-55°C to +55°C) Gb
© Cooper MEDC 2010
GENERAL ARRANGEMENT
GENERAL ARRANGEMENT
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