Caution:
1. In the interest of safety and functionality this product
must be installed by a qualified engineer, abiding by any
local regulations.
2. Voltages dangerous to human life are present at some of
the terminal connections of this unit. Ensure that all
supplies are de-energised before attempting any
connection or disconnection.
3. These products do not have internal fuses therefore
external fuses must be used to ensure safety under fault
conditions.
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5.1 EMC Installation Requirements
This product has been designed to meet the certification of
the EU directives when installed to a good code of practice
for EMC in industrial environments,e.g.
1.
Screened output and low signal input leads or have
provision for fitting RF suppression components, such
as ferrite absorbers, line filters etc., in the event that RF
fields cause problems.
Note :
It is good practice to install sensitive electronic
instruments that are performing critical functions, in
EMC enclosures that protect against electrical
interference which could cause a disturbance in
function.
2.
Avoid routing leads alongside cables and products that
are, or could be, a source of interference
3.
To protect the product against permanent damage,
surge transients must be limited to 2kV pk. It is good
EMC practice to suppress differential surges to 2kV at
the source. The unit has been designed to
automatically recover in the event of a high level of