1.1 Using This Instrument Safely
When handling this product, follow the safety
precautions described in this document for the
protection and safety of this product and systems
that incorporate this product. When these
precautions are not complied with, the protection
functions of this product may be impaired or
product functions may not be fully demonstrated.
In this case, Yokogawa will not be liable for indirect
damages resulting from use of this product or the
inability to use this product.
(1) General
• This product complies with the requirements
of installation category (overvoltage category)
I, measurement category none (O (other)) and
pollution degree 2.
• This product complies with EMC standards
EN61326-1 and EN61326-2-3.
• This product complies with EMC standard
EN61326-1, Class A (commercial and industrial
use).
• This product complies with international
protection codes IP66 and IP67 within the
EN60529 standard.
• This product is for indoor and outdoor use.
WARNING
• Installation, wiring and maintenance of this
product should be performed by trained
personnel having knowledge of product
characteristics and safety. No operator shall be
permitted to perform any operations relating to
installation, wiring and maintenance.
• Tighten wiring at the appropriate torque values
using appropriate wires and crimping terminals
Use crimping terminals with insulating covers
for wiring the power supply and ground wires. To
prevent electric shock resulting from damage,
do not pull wiring cables with strong force.
• Do not open the cover in wet weather or humid
environments. When the cover is opened, the
stated enclosure protection is not applicable.
• During normal operation, use this product with
the cover closed.
• When opening and closing the cover, pay
sufficient care to handling of screws and O-rings
to prevent damage and attachment of foreign
objects.
• Some of the electronic components used on this
product are susceptible to damage as a result
of static electricity. Take sufficient care when
handling electronic components by, for example,
wearing wrist straps to prevent charging by
static electricity and not directly touching
electronic components, circuits and other
components susceptible to static electricity.
• When connecting the wiring, check that the
supply voltage is within the rated voltage range
specified for this product before connecting the
power cable. In addition, check that no voltage
is applied to the power cable before connecting
the wiring.
• To prevent electric shock, completely tighten
covers after wiring.
• To prevent electric shock, do not apply a voltage
exceeding the rating to the input and output
terminals.
• Cover unused cable entries with the blanking
plug provided or purchased from Yokogawa.
When unused cable entries are not covered by a
blanking plug, the stated enclosure protection is
not applicable to cable entries.
<1. Introduction>
4
IM 01F07A01-01EN
