<2. Handling Cautions>
2-13
IM 01C25C01-01E
(2) Electrical Connection
A mark indicating the electrical connection type
is stamped near the electrical connection port.
F0208.ai
Location of the mark
(3) Name Plate
Tag plate for ATEX intrinsically safe or ATEX flameproof
WARNING
POTENTIAL ELECTROSTATIC
CHARGING HAZARD
- SEE THE USER’S MANUAL
Name plate
Tag plate for flameproof type
Tag plate for intrinsically safe type EX ia
F0209.ai
WARNING
D
D
WARNING
POTENTIAL ELECTROSTATIC
CHARGING HAZARD
- SEE THE USER’S MANUAL
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 - SEE THE USER’S MANUAL
*3
*3
No. KEMA 07ATEX0109 X
Enlcosure : IP66/IP67
Ex db IIC T6...T4 Gb
TEMP. CLASS
T6 T5 T4
PROCESS TEMP.(Tp.) -50 TO 85 100 120 °C
Tamb.
-50 TO 75 80 75 °C
Ex tb IIIC T85°C Db
T85°C(Tamb.:-30(-15) TO 75°C, Tp.:-30(-15) TO 85°C)
No. DEKRA 11ATEX 0228 X
Ex ia IIC T4 Ga -50°C ≤ Ta ≤ +60°C
Ex ia IIIC T85°C T100°C T120°C Db -30(-15)°C ≤ Ta ≤ +60°C
IP66/IP67
Tp ≤ +120°C
T85°C T100°C T120°C
Tp ≤ +80°C +100°C +120°C
Ui=30V, Ii=200mA , Pi=0.9W, Ci=27.6nF, Li=0µH
flameproof type
intrinsically safe Ex ia
II 3 G
Ex ic IIC T4 Gc
IP66
-30(-15)°C ≤
Ta ≤
+60°C
Tp ≤
+120°C
Ui=30V, Ci=27.6nF, Li=0µH
MODEL: Specified model code.
STYLE: Style code.
SUFFIX: Specified suffix code.
SUPPLY: Supply voltage.
OUTPUT: Output signal.
MWP: Maximum working pressure.
CAL RNG: Specified calibration range.
NO.: Serial number and year of production*
1
.
TOKYO 180-8750 JAPAN:
The manufacturer name and the address*
2
.
*1: The first digit in the three numbers next to the nine
letters of the serial number appearing after “NO.”
on the nameplate 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 a zip code which represents the
following address.
2-9-32 Nakacho, Musashino-shi, Tokyo Japan
*3: The identification number of Notified Body.
2.9.4 IECEx Certification
EJX Series pressure transmitters with optional
code /SU21 can be selected the type of
protection (IECEx Intrinsically Safe Ex ia, Ex ic
or flameproof) for use in hazardous locations.
Note 1. For the installation of this transmitter,
once a particular type of protection is
selected, any other type of protection
cannot be used. The installation must be in
accordance with the description about the
type of protection in this instruction manual.
Note 2. For combined approval types, once a
device of multiple approval type is installed,
it should not be re-installed using any
other approval types. Apply a permanent
mark in the check box of the selected
approval type on the certification label on
the transmitter to distinguish it from unused
approval types.
a. IECEx Intrinsically Safe Ex ia
Caution for IECEx Intrinsically safe Ex ia.
Note 1. EJX/EJA-E series pressure transmitters
with optional code /SU21 are applicable for
use in hazardous locations
• Applicable standards:
IEC 60079-0, IEC 60079-11
• Certificate number: IECEx DEK 11.0081X
• Specific Ex marking: Ex ia IIC T4 Ga
• Ambient temperature: –50°C ≤ Ta ≤ +60°C
• Process temperature: –50°C ≤ Tp ≤ +120°C
• Enclosure:
IP66/IP67 in accordance with IEC 60079-0
• Power supply: ≤ 30 V, ≤ 21.6 mA
• Dielectric strength:
500 V AC, r.m.s.,
1 min
Terminals:
Supply –
to Enclosure
