Yokogawa EJA110A - Manual (Page 71)

IM 01C21B01-01E 10-7
10. GENERAL SPECIFICATIONS
Item Description Code
CSA Explosionproof Approval *1
Certificate: 1089598
Explosionproof for Class I, Division 1, Groups B, C and D
Dustignitionproof for Class II/III, Division 1, Groups E, F and G
Division2 ‘SEALS NOT REQUIRED’ , Temp. Class: T4, T5, T6 Encl Type 4x
Max. Process Temp.: T4; 120 Њ C (248 Њ F), T5; 100 Њ C (212 Њ F), T6; 85 Њ C (185 Њ F)
Amb. Temp.: –40 to 80 Њ C (–40 to 176 Њ F)
Process Sealing Certification
Dual seal certified by CSA to the requirement of ANSI/ISA 12.27.01
No additional sealing required. Primary seal failure annunciation : at the zero adjust-
ment screw
CF1
Canadian Standards
Association (CSA)
CSA Intrinsically safe Approval *1
Certificate: 1053843
Intrinsically Safe for Class I, Groups A, B, C and D Class II and III, Groups E, F and G
Nonincendive for Class I, Division 2, Groups A, B, C and D Class II, Division 2,
Groups F and G and Class III (not use Safety Barrier)
Encl Type 4x, Temp. Class: T4, Amb. Temp.: –40 to 60 Њ C (–40 to 140 Њ F)
Vmax=30 V, Imax=165 mA, Pmax=0.9 W, Ci=22.5 nF, Li=730 ␮ H
Process Sealing Certification
Dual seal certified by CSA to the requirement of ANSI/ISA 12.27.01
No additional sealing required. Primary seal failure annunciation : at the zero adjust-
ment screw
CS1
IECEx
Scheme
SU2
IECEx Intrinsically safe, type n and Flameproof Approval *2
Intrinsically safe and type n
Certificate: IECEx KEM 06.0007X
Ex ia IIC T4, Ex nL IIC T4 Enclosure: IP67
Amb. Temp.: –40 to 60 Њ C (–40 to 140 Њ F), Max. Process Temp.: 120 Њ C (248 Њ F)
Electrical Parameters: [Ex ia] Ui=30 V, Ii=165 mA, Pi=0.9 W, Ci=22.5 nF, Li=730 ␮ H
[Ex nL] Ui=30 V, Ci=22.5 nF, Li=730 ␮ H
Flameproof
Certificate: IECEx KEM 06.0005
Ex d IIC T6...T4 Enclosure: IP67
Max.Process Temp.: T4;120 Њ C (248 Њ F), T5;100 Њ C (212 Њ F), T6; 85 Њ C (185 Њ F)
Amb.Temp.: –40 to 75 Њ C (–40 to 167 Њ F) for T4, –40 to 80 Њ C (–40 to 176 Њ F) for T5,
–40 to 75 Њ C (–40 to 167 Њ F) for T6
CU1 Combined CF1 and CS1 *1
T1008-2.EPS
*1: Applicable for Electrical connection code 2 and 7 (1/2 NPT female).
*2: Applicable for Electrical connection code 2, 4 and 7 (1/2 NPT and M20 female).