Siemens SITRANS FS230 - Certificates and approvals

Note
Size the cable length and diameter to provide 20 V DC at power terminals at load current of 0.75
A
Table 7-33 Transmitter cable glands and entries
Description Speci󹪝cation
Glands
• Material
– Nylon
1)
– Brass/Ni plated
– Stainless steel AISI 316/1.4404
• Cable cross section
– ∅ 8 to 17 mm (0.31" to 0.67")
– ∅ 5 to 13 mm (0.20" to 0.51")
Entries 9 x M20
1)
: If operating temperature is below -20°C (-4°F), use Brass/Ni plated or stainless steel cable
glands.
Cable glands and 󹪝ttings for use in Explosive Atmospheres
1. M20 to ½ NPT adaptors, M12 connector and plugs supplied by Siemens have been approved
as part of the certi󹪝cation.
2. Cable glands shall be rated for a minimum ingress protection rating of IP54 and have an
ambient temperature rating suitable for the installation with a safety factor of 5 °K above the
maximum ambient.
3. The threads shall be M20 x 1.5. A sealing ring or gasket shall be used. Cable sizes of 5 to
14.3mm may be used unless otherwise restricted by the manufacturer.
4. Cable glands for use in Zone 2 explosive atmospheres shall be rated Ex e as follows:
– For use in US Zone 2 explosive atmospheres they shall be rated AEx ex or AEx eb. They
shall also be rated for Enclosure Type 4.
– For Canadian, IECEx or ATEX Zone 2 explosive atmospheres they shall be rated Ex ec or Ex
eb.
7.11 Certi󹪝cates and approvals
Note
Device-speci󹪝c approvals
Always refer to nameplates on the device for device-speci󹪝c approvals.
Technical speci󹪝cations
7.11Certi󹪝cates and approvals
SITRANS FS130 & FS230
Compact Operating Instructions, 12/2023, A5E38755607-AF 109