Siemens SITRANS AW200 Kompaktbetriebsanleitung Seite 14

General safety instructions
Plastic enclosure
● Observe the torque:
– Cover screws: 0.7 Nm ± 10%
– Cable entry: 3.25 Nm ± 10%
– Sealing plugs: 3.25 Nm ± 10%
Aluminum enclosure
● Observe the torque:
– Cover screws: 0.7 Nm ± 10%
– Cable entry: 6.25 Nm ± 10%
– Sealing plugs: 6.25 Nm ± 10%
● Integrate device in local equipotential bonding.
Zone 1
● Device configuration: electronics compartment may be opened when live.
● Battery replacement: the WirelessHART adapter may be opened within the
hazardous area.
● Close unused cable entries using sealing plugs which comply with the type of
protection and are approved.
Plastic enclosure F32 in special version with pushbuttons
– When connecting the device: make sure that the connection for the
pushbutton is retained. See figure "Image 5-2 Pushbuttons (Page 17)",
terminals 2 and 5.
Zone 21
● Do not open in explosive dust atmosphere.
● The battery pack must not be replaced within the explosive dust atmosphere.
● Only use cable glands with ATEX-Ex e approval or metallic screwed glands with a
degree of protection of at least IP65. Provide fixed routing for the cables.
● Close unused cable entries using sealing plugs which comply with the type of
protection and are approved.
Plastic enclosure
– Only suitable for use in Zone 1.
Battery
● Only use the battery unit of type BU 191 (order no. 7MP3990-0AA00) referred to
in the operating instructions.
● The connector is designed in such a way that polarity reversal is not possible.
14
WirelessHART Adapter SITRANS AW200
A5E02777167-04, 03/2016