Yokogawa AXFA14G/C - Manual (Page 113)

IM 01E20C02-01E 12-2
12. EXPLOSION PROTECTED TYPE INSTRUMENT
(3) Installation
WARNING
• All wiring shall comply with local installation
requirements and local electrical code.
• In hazadous locations, the cable entry devices
shall be of a certified ATEX flameproof type,
suitable for the conditions of use and correctly
installed.
• Unused apertures shall be closed with suitable
flameproof certified blanking elements. (The
plug attached is flameproof certified.)
(4) Operation
WARNING
• After de-energizing, delay 20 minutes before
opening.
• Take care not to generate mechanical spark
when access to the instrument and peripheral
devices in hazardous locations.
(5) Maintenance and Repair
WARNING
The instrument modification or parts replacement
by other than authorized representative of
Yokogawa Electric Corporation is prohibited and
will void the certification.
(6) Data Plate
Made in
mA (0-750 Ω)
VDC 0.2A MAX.
˚C
COMB.NO.
VDC 12W
VAC 50/60Hz 30VA 12W
0344
2G
1D
TOKYO 180-8750 JAPAN
WARNING User’s Manual
No.: KEMA 03ATEX2435
EEx d C T6
ENCLOSURE: IP66, IP67
Tamb: –40 TO +60
°C
MAX.SURFACE TEMP.: T75 °C
FOR DUST-PROOF
*2)
*3)
MODEL
SUFFIX
STYLE
SUPPLY
OUTPUT
AMB.TEMP.
TAG NO.
NO.
MODEL: Specified model code
SUFFIX: Suffix codes of the model code
STYLE: Specified style code
SUPPLY: Power supply voltage of apparatus
OUTPUT: Output signal of apparatus
AMB. TEMP., Tamb: Ambient temperature
No.: Manufacturing serial number *1)
CE: CE marking
II 2G: Group II Category 2 Gas atmosphere
II 1D: Group II Category 1 Dust atmosphere
No.: KEMA 03ATEX2435:
EC Type Examination certificate number
EEx d IIC T6: Protection type and temp. class
ENCLOSURE: Enclosure protection code
WARNING : Warning to apparatus
YOKOGAWA ᭜ TOKYO 180-8750 JAPAN :
Name and address of manufacturer
*1) The third figure from the last shows the last one
figure of the year of production. For example, the
year of production of the product engraved as
follows is year 2005.
No. S5EA05158 545
↑
Produced in 2005
*2) The identification number of the notified body:
0344 KEMA Netherland
*3) The product-producing country
12.2 FM
(1) Technical Data
Applicable Standard:
FM3600, FM3615, FM3810, ANSI/NEMA 250
Explosion proof for Class I, Division 1, Groups A,
B, C & D.
Dust-ignition proof for Class II/III, Division 1,
Groups E, F & G.
“SEAL ALL CONDUITS WITHIN 18 INCHES”
“WHEN INSTALLED IN DIV. 2, SEALS NOT
REQUIRED”
Maximum power supply voltage: 250 Vac/130 Vdc
Excitation Circuit: 140V max
Enclosure: NEMA 4X
Temperature Code: T6
Ambient Temp.: –40
°C to +60°C (–40°F to +140°F)
(2) Installation
WARNING
• All wiring shall comply with National Electrical
Code ANSI/NFPA 70 and Local Electrical
Code.
• In hazardous locations, wiring to be in conduit
as shown in Figure 12.2.1.
• When installed in Division 2, “SEALS NOT
REQUIRED”