<2. Handling Cautions>
2-16
IM 01C25F01-01E
Note 4. Maintenance and Repair
• The instrument modification or parts
replacement by other than authorized
representative of Yokogawa Electric
Corporation is prohibited and will void IECEx
Certification.
• Electrical Connection
A mark indicating the electrical connection
type is stamped near the electrical
connection port. These marks are as
followed.
F0208.ai
Location of the mark
Screw Size
Marking
ISO M20 × 1.5 female
ANSI 1/2 NPT female
M
N or
W
2.10 EMC Conformity Standards
EN 61326-1 Class A, Table2
EN 61326-2-3
EN 61326-2-5 (for Fieldbus)
Immunity influence during the test
Differential pressure / Pressure: Output shift is
specified within ±1% of 1/20 Max span.
Static pressure: Output shift is specified within
±2% of 1 MPa span.
Status Output Line*: Continues to operate
without reversal.
*: Only for /AL option.
Condition for EMC test for F
OUNDATION
fieldbus
type: The shield of the cable and the case
are connected with a capacitor of 10 nF.
CAUTION
To meet EMC regulations, Yokogawa
recommends that customers run signal wiring
through metal conduits or use shielded twisted-
pair cabling when installing EJX/EJA-E series
transmitters in a plant.
This equipment is a Class A product, and it is
designed for use in the industrial environment.
Please use this instrument in the industrial
environment only.
2.11 Pressure Equipment
Directive (PED)
(1) General
• EJX/EJA-E Series pressure transmitters are
categorized as piping under the pressure
accessories section of directive 2014/68/EU,
which corresponds to Article 4, Paragraph 3 of
PED, denoted as Sound Engineering Practice
(SEP).
• EJ
510
-
D, EJ
530
-
D, EJX610A-
D,
and EJX630A-
D can be used above 200
bar and therefore considered as a part of a
pressure retaining vessel where category III,
Module H applies. These models with option
code /PE3 conform to that category.
(2) Technical Data
• Models without /PE3
Article 4, Paragraph 3 of PED, denoted as
Sound Engineering Practice (SEP).
• Models with /PE3
Module: H
Type of Equipment: Pressure Accessory-Vessel
Type of fluid: Liquid and Gas
Group of fluid: 1 and 2
Model
Capsule
code
PS*
1
(bar)
V(L)
PS.V
(bar.L)
Category*
2
EJ
510
EJX610A
A, B, C
100
0.1
10
Article 4,
Paragraph 3
(SEP)
D
700
0.1
70
EJ
510
,
EJX610A
with code /
PE3
D
700
0.1
70
III
EJ
530
,
EJX630A
A, B, C
100
0.1
10
Article 4,
Paragraph 3
(SEP)
D
700
0.1
70
EJ
530
,
EJX630A
with code /
PE3
D
700
0.1
70
III
*1: PS is maximum pressure for vessel itself based on
Pressure Equipment Directive 2014/68/EU. Refer to
General Specification for maximum working pressure of a
transmitter.
*2: Referred to Table 1 covered by ANNEX II of EC Directive
on Pressure Equipment Directive 2014/68/EU.
