Yokogawa EJX930A User Manual
Page 75

<10. General Specifications>
10-11
IM 01C25R01-01E
Item
Description
Code
ATEX
ATEX Intrinsically safe
*1 *3 *4
Applicable standards: EN 60079-0:2009, EN 60079-11:2012, EN 60079-26:2007
Certificate: KEMA 06ATEX0278X
II 1G, 2D Ex ia IIC/IIB T4 Ga Ex ia IIIC T85°C, T100°C, T120°C Db
Degree of protection: IP66 / IP67
Amb. Temp. for EPL Ga: –40 to 60°C (–40 to 140°F)
Amb. Temp. for EPL Db: –30 to 60°C
*5
Max. Process Temp. (Tp): 120°C (248°F)
Max. Surface Temp. for EPL Db. T85°C (Tp:80°C), T100°C (Tp:100°C), T120°C
(Tp:120°C)
Ambient Humidity: 0 to 100% (No condensation)
Electrical data:
Supply/Output circuit (terminals + and –)
[FISCO (IIC)] Ui=17.5 V, Ii=380 mA, Pi=5.32 W, Ci=3.52 nF, Li=0 μH
[FISCO (IIB)] Ui=17.5 V, Ii=460 mA, Pi=5.32 W, Ci=3.52 nF, Li=0 μH
[Entity] Ui=24 V, Ii=250 mA, Pi=1.2 W, Ci=3.52 nF, Li=0 μH
External Temperature Input circuit (connector)
Uo=7.63 V, Io=3.85 mA, Po=0.008 W, Co=4.8 μF, Lo=100 mH
KS26
Canadian Standards
Association (CSA)
CSA Explosionproof
*4
Certificate: 2014354
Applicable Standard: C22.2 No.0, C22.2 No.0.4, C22.2 No.0.5, C22.2 No.25, C22.2
No.30, C22.2 No.94, C22.2 No.60079-0, C22.2 No.60079-1, C22.2 No.61010-1
Explosion-proof for Class I, Groups B, C and D.
Dustignition-proof for Class II/III, Groups E, F and G.
When installed in Division 2, “SEAL NOT REQUIRED” Enclosure: TYPE 4X,
Temp. Code: T6...T4
Ex d IIC T6...T4 Enclosure: IP66/IP67
Max.Process Temp.: T4;120°C (248°F), T5; 100°C (212°F), T6; 85°C (185°F)
Amb.Temp.: –50 to 75°C (–58 to 167°F) for T4, –50 to 80°C (–58 to 176°F) for T5,
–50 to 75°C (–58 to 167°F) for T6
*5
Process Sealing Certification
Dual Seal Certified by CSA to the requirement of ANSI/ISA 12.27.01
No additional sealing required
Primary seal failure annuniciation: at the zero adjustment screw
CF1
CSA Intrinsically safe
*2 *3 *6
—
IECEx Scheme
IECEx Flameproof
*3 *4
Applicable Standard: IEC 60079-0:2004, IEC60079-1:2003
Certificate: IECEx CSA 07.0008
Flameproof for Zone 1, Ex d IIC T6...T4 Enclosure: IP66/IP67
Max.Process Temp.: T4;120°C (248°F), T5;100°C (212°F), T6; 85°C (185°F)
Amb.Temp.: –50 to 75°C (–58 to 167°F) for T4, –50 to 80°C (–58 to 176°F) for T5,
–50 to 75°C (–58 to 167°F) for T6
SF2
Contact Yokogawa representative for the codes indicated as ‘—’
*1:
Not Applicable for Output signal codes -E and -J.
*2: Not Applicable for Output signal code -F.
*3: Not Applicable for Output signal code -M.
*4: Applicable for Electrical connection codes 2, 4, 7, 9, C, and D.
*5: Lower limit of ambient temperature is –15°C (5°F) when option code HE is specified.
*6:
Pending