YOKOGAWA Dpharp EJX110A User Manual

<2. Handling Cautions>
2-4
IM 01C25B01-01E
Note 1. Model EJX Series Differential, gauge
and absolute pressure transmitters with
optional code /FS1 are applicable for use
in hazardous locations.
• Applicable Standard: FM3600, FM3610,
FM3611, FM3810
• Intrinsically Safe for Class I, Division 1,
Groups A, B, C & D. Class II, Division 1,
Groups E, F & G and Class III, Division 1,
Class I, Zone 0 in Hazardous Locations, AEx
ia IIC
• Nonincendive for Class I, Division 2, Groups
A, B, C & D. Class II, Division 2, Groups F &
G and Class III, Division 1, Class I, Zone 2,
Groups IIC, in Hazardous Locations.
• Outdoor hazardous locations, NEMA 4X.
• Temperature Class: T4
• Ambient temperature: –60* to 60°C
*–15°Cwhen/HEisspecied.
Note 2. Entity Parameters
• Intrinsically Safe Apparatus Parameters
[Groups A, B, C, D, E, F and G]
Vmax = 30 V Ci = 6 nF
Imax = 200 mA Li = 0 µH
Pmax = 1 W
* Associated Apparatus Parameters
(FM approved barriers)
Voc≤30V Ca > 6 nF
Isc≤200mA La > 0 µH
Pmax≤1W
• Intrinsically Safe Apparatus Parameters
[Groups C, D, E, F and G]
Vmax = 30 V Ci = 6 nF
Imax = 225 mA Li = 0 µH
Pmax = 1 W
* Associated Apparatus Parameters
(FM approved barriers)
Voc≤30V Ca > 6 nF
Isc≤225mA La > 0 µH
Pmax≤1W
• Entity Installation Requirements
 Vmax≥VocorUoorVt,Imax≥IscorIoorIt,
 Pmax(orPo)≤Pi,CaorCo≥Ci+Ccable,
 LaorLo≥Li+Lcable
Note 3. Installation
• Barrier must be installed in an enclosure that
meets the requirements of ANSI/ISA S82.01.
• Control equipment connected to barrier must
not use or generate more than 250 V rms or
V dc.
• Installation should be in accordance with
ANSI/ISA RP12.6 “Installation of Intrinsically
SafeSystemsforHazardous(Classied)
Locations” and the National Electric Code
(ANSI/NFPA 70).
• Thecongurationofassociatedapparatus
must be FMRC Approved.
• Dust-tight conduit seal must be used when
installed in a Class II, III, Group E, F and G
environments.
• Associated apparatus manufacturer’s
installation drawing must be followed when
installing this apparatus.
• The maximum power delivered from the
barrier must not exceed 1 W.
• Note a warning label worded
“SUBSTITUTION OF COMPONENTS MAY
IMPAIR INTRINSIC SAFETY,” and “INSTALL
IN ACCORDANCE WITH DOC. No. IFM022-
A12”
Note 4. Maintenance and Repair
• Theinstrumentmodicationorparts
replacement by other than authorized
representative of Yokogawa Electric
Corporation is prohibited and will void
Factory Mutual Intrinsically safe and
Nonincendive Approval.
F0203-1.ai
Class I, II, III, Division 1,
Groups A, B, C, D, E, F, G
Class 1, Zone 0 in
Hazardous (Classified)
Locations AEx ia IIC
EJX Series Pressure
Transmitters
Safety Barrier
Supply
Hazardous Location Nonhazardous Location
General
Purpose
Equipment
+
–
+
–
+
–
+
–
[Intrinsically Safe]
F0203-2.ai
EJX Series Pressure
Transmitters
Supply
Hazardous Location Nonhazardous Location
+
–
+
–
Class I, II, Division 2,
Groups A, B, C, D, F, G
Class III, Division 1.
Class 1, Zone 2, Group IIC,
in Hazardous (Classified)
Locations
Not Use
Safety Barrier
[Nonincendive]
General
Purpose
Equipment

YOKOGAWA Dpharp EJX110A Specifications

General

Brand	YOKOGAWA
Model	Dpharp EJX110A
Category	Transmitter
Language	English