223845 / FL6060300010
2018-04-13·BA00·III·en·01
Mounting and installation
15
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Explosion Proof Visual Signal -
5, 10 or 20 Joule
Series FL60
7.2.5 Earth connection
• The unit must be connected to a good quality earth.
• The internal Earth connection is the primary point. The external connection is for a
supplementary bonding connection and is used where local code or authorities permit
or require such connection.
7.3
Installation
15265E00
WARNING
Danger of electric shock due to energised parts!
Non-compliance can result in severe or fatal injuries.
• All connections and wiring must be disconnected from the power supply.
• Secure the connections against unauthorized switching.
DANGER
Risk of explosion!
Risk of injuries and material damage!
• Operate the device only if it is not damaged.
• If the thread is damaged, the device must be replaced immediately.
• Take extreme care when handling the device and internal components.
• Particular care is needed when accessing the PCB for installation.
• Exposed joint surfaces must be protected and not have contact with
dust or dirt, or be knocked against any object.
• The end flanges must be fitted squarely and on no account is force to be
used.
• The flange must not be hammered, levered with a metal instrument or
the fixing screws used to pull down the flange.
• With care and patience, it will be found that the flange enters the body
without difficulty.
• Install the device only in a clean and dry operating environment.
Check the following:
• Do you have the correct device to satisfy the system specification?
• Are the gas group and temperature range of the product suitable for the
intended application?
• Is the supply voltage correct?
• Is the strobe the correct colour?
• Is a suitable mounting location available?