Manual

<2. Handling Cautions>
2-9
IM 01C25R03-01E
(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 modication or part replacement
by other than an authorized Representative of
Yokogawa Electric Corporation is prohibited and
will void the certication.
(6) Name Plate
F0208.ai
● Name plate
 Tag plate for flameproof type
D
WARNING
AFTER DE-ENERGIZING, DELAY 5 MINUTES BEFORE
OPENING.
WHEN THE AMBIENT TEMP. ≥ 65°C, USE THE
HEAT-RESISTING CABLE & CABLE GLAND ≥ 90°C
POTENTIAL ELECTROSTATIC CHARGING HAZARD
No. KEMA 07ATEX0109 X
Ex d IIC T6...T4 Gb, Ex tb IIIC T85°C Db
Enlcosure : IP66, IP67
TEMP. CLASS T6 T5 T4
MAX PROCESS TEMP.(Tp.) 85 100 120 °C
Tamb. -50 to 75 80 75 °C
T85°C(Tamb.:-30(-15) to 75°C, Tp.:85°C)(for Dust)
*3
 Tag plate for intrinsically safe type
No. KEMA 06ATEX0278 X
Ex ia IIC/IIB T4 Ga Ta: -40 to 60°C
Ex ia IIIC T85°C T100°C T120°C Db Ta: -30(-15) to 60°C
MAX PROCESS TEMP.(Tp.): 120°C
T85°C (Tp.: 80°C), T100°C (Tp.: 100°C), T120°C (Tp.: 120°C)
ENCLOSURE: IP66/IP67
Supply circuit
FISCO field device(IIC/IIB)
Entity Parameter Ui=24V, Ii=250mA, Pi=1.2W, Ci=3.52nF, Li=0µH
Sensor circuit
Uo=7.63V, Io=3.85mA, Po=0.008W, Co=4.8uF, Lo=100mH
POTENTIAL ELECTROSTATIC CHARGING HAZARD-SEE USER'S MANUAL.
*3
MODEL: Specied model code.
STYLE: Style code.
SUFFIX: Specied sufx code.
SUPPLY: Supply voltage.
OUTPUT: Output signal.
MWP: Maximum working pressure.
CAL RNG: Specied calibration range.
NO.: Serial number and year of production
*1
.
TOKYO 180-8750 JAPAN:
The manufacturer name and the address
*2
.
*1: The rst digit in the nal three numbers of the serial
number appearing after “NO.” on the name plate
indicates the year of production. The following is an
example of a serial number for a product that was
produced in 2010:
The year 2010
91K819857 032
*2: “180-8750” is the Zip code for the following address.
2-9-32 Nakacho, Musashino-shi, Tokyo Japan
*3: The identication number of Notied Body.
2.1.4 IECEx Certication
a. IECEx Flameproof Type
Caution for IECEx ameproof type.
Note 1. EJX multivariable transmitters with optional
code /SF2 are applicable for use in
hazardous locations:
• No. IECEx CSA 07.0008
• Applicable Standard: IEC60079-0:2004,
IEC60079-1:2003
• Flameproof for Zone 1, Ex d IIC T6...T4
• Enclosure: IP66 and IP67
• Maximum Process Temperature: 120ºC (T4),
100ºC (T5), 85ºC (T6)
• Ambient Temperature: –50 to 75ºC (T4),
–50 to 80ºC (T5), –50 to 75ºC (T6)
• Supply Voltage: 32 V dc max.
• Output Signal: 15 mA dc