8 INM F300 rev 7
8.3 Inspection and maintenance
a) Inspection and maintenance should be carried out in accordance with European,
national and local regulations which may refer to the standard EN 60079-17. In
addition specific industries or end users may have specific requirements which
should also be met.
b) Access to the internal circuitry must not be made during operation.
8.4 Repair
This product cannot be repaired by the user and must be replaced with an equivalent
certified product.
.
8.5 Marking
Each device is marked in compliance with the Directive.
This information applies to products manufactured during or after the year 2011.
Typical certification marking
For F3xx
For F3xx-V2
NOTE
For details of FM and IECEx approvals see Sections 9 & 10.
F3xx and F97 -50C≤Tamb≤70C
XXXXXXXXXX YY
Made in the UK Relcom Inc. Forest Grove, OR USA
II 3 G
Ex nA IIC T4 Gc
Ex ec IIC T4 Gc
Ex nA [ic] IIC T4 Gc
Ex ec [ic] IIC T4 Gc
FISCO Ex ic IIC T4 Gc
RELC11ATEX1010X
F3xx-V2 and F97 -50C≤Tamb≤70C
XXXXXXXXXX YY
Made in the UK Relcom Inc. Forest Grove, OR USA
II 3 G
Ex nA IIC T4 Gc
Ex ec IIC T4 Gc
FISCO Ex ic IIC T4 Gc
RELC11ATEX1010X
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