Yokogawa FVX110 - Manual (Page 22)

<2. Handling Cautions>
2-12
IM 01S01C01-01EN
Note 2. Electrical Data
• Supply voltage: 32 V dc max.
Output current: 15 mA dc
Note 3. Installation
• All wiring shall comply with local installation
requirements.
• The cable entry devices shall be of a certified
flameproof type, suitable for the conditions of
use.
Note 4. Operation
• Keep the “WARNING” label attached to the
indicator.
WARNING: AFTER DE-ENERGIZING,
DELAY 5 MINUTES BEFORE OPENING.
WHEN THE AMBIENT TEMP.≥65ºC, USE
HEAT-RESISTING CABLES≥90ºC.
• Take care not to generate mechanical
sparking when accessing the instrument and
peripheral devices in hazardous location.
Note 5. Maintenance and Repair
• The instrument modification or part
replacement by other than an authorized
representative of Yokogawa Electric
Corporation is prohibited and will void KEMA
Flameproof Certification.
(2) Electrical Connection
A mark indicating the electrical connection type is
stamped near the electrical connection port. These
marks are as follows.
F0211.ai
Location of the mark
ISO M20 × 1.5 female
ANSI 1/2 NPT female
Marking Screw Size
A or W
M
(3) Installation
WARNING
• All wiring shall comply with local installation
requirements and the local electrical code.
• There is no need for a conduit seal in
Division 1 and Division 2 hazardous
locations because this product is sealed at
the factory.
The grounding terminals are located on the inside
and outside of the terminal area.
Connect the cable to grounding terminal in
accordance with wiring procedure 1) or 2).
2) Internal grounding
terminal
1) External grounding
terminal
F0212.ai
Wiring Procedure for Grounding Terminals
(4) Operation
WARNING
• OPEN CIRCUIT BEFORE REMOVING
COVER. INSTALL IN ACCORDANCE WITH
THIS USER’S MANUAL
• Take care not to generate mechanical
sparking when accessing the instrument and
peripheral devices in a hazardous location.
(5) Maintenance and Repair
WARNING
The instrument modification or part replacement
by other than an authorized Representative of
Yokogawa Electric Corporation is prohibited and
will void the certification.