YOKOGAWA YTA610 - Page 75

<7. General Specications>
7-16
IM 01C50G01-01EN
Item Description Code
IECEx [4-20mA & Fieldbus: Flameproof and dust ignition proof approval]
Applicable standard: IEC 60079-0:2011, IEC 60079-1:2007-04, IEC 60079-31:2008
Certicate: IECEx KEM 07.0044
Ex d IIC T6/T5 Gb, Ex tb IIIC T70°C / T90°C Db
Ambient Temperature for Gas Atmospheres: –40 to 75°C (–40 to 167°F) for T6,
–40 to 80°C (–40 to 176°F) for T5
Ambient Temperature for Dust Atmospheres: –30 to 65°C (–22 to 149°F) for T70°C,
–30 to 80°C (–22 to 176°F) for T90°C
Enclosure: IP66/IP67
Electrical Connection: 1/2 NPT female and M20 female
*1
SF2
*5
4-20mA:
[Intrinsically safe ia, ic pproval]
Applicable Standard: IEC 60079-0:2011, IEC 60079-11:2011
Certicate No. IECEx FMG 16.0014X
Ex ia IIC T5...T4 Ga
Ex ic IIC T5...T4 Gc
Ambient Temperature: –40 to 70°C for T4, –40 to 50°C for T5(Ex ia)
Ambient Temperature: –30 to 70°C for T4, –30 to 50°C for T5(Ex ic)
Enclosure: IP66/IP67
Overvoltage category: I
Electrical parameters(Ex ia)
Supply/Output circuit: Terminal: +, -
Ui=30V, Ii=200mA, Pi=1.0W, Ci=22nF, Li=0mH
Sensor circuit: Terminals: 1, 2, 3, 4, 5
Uo=6V, Io=90mA, Po=135mW, Co=10μF, Lo=3.9mH
Electrical parameters(Ex ic)
Supply/Output circuit: Terminal: +, -
Ui=30V, Ci=22nF, Li=0mH
Sensor circuit: Terminals: 1, 2, 3, 4, 5
Uo=6V, Io=90mA, Po=135mW, Co=10μF, Lo=3.9mH
Dielectric strength: 500 V a.c.r.m.s.,1 min (Without /A)
[Flameproof and Dust Ignition Proof Approval]
Same as SF2
SU2
Fieldbus:
[Intrinsically safe ia approval]
Applicable Standard: IEC 60079-0: 2011, IEC 60079-11: 2011
Certicate No. IECEx FMG 16.0014X
Ex ia IIC T4 Ga
Ex ic IIC T4 Gc
Ambient Temperature: –55 to 60°C (Ex ia)
Ambient Temperature: –30 to 70°C (Ex ic)
Enclosure: IP66/IP67
Overvoltage category: I
Electrical parameters (Ex ia)
Supply/Output circuit: Terminals: +, -
FISCO eld device or
Ui=30V, Ii=300mA, Pi=1.2W, Ci=2.2nF, Li=0mH
Sensor circuit: Terminals: 1, 2, 3, 4, 5
Uo=6V, Io=90mA, Po=135mW, Co=10μF, Lo=3.9mH
Electrical parameters (Ex ic)
Supply/Output circuit: Terminals: +, -
FISCO eld device or
Ui=32V, Ci=2.2nF, Li=0mH
Sensor circuit:Terminals: 1, 2, 3, 4, 5
Uo=6V, Io=90mA, Po=135mW, Co=10μF, Lo=3.9mH
Dielectric strength: 500 V a.c.r.m.s.,1 min (Without /A)
[Flameproof and Dust Ignition Proof Approval]
Same as SF2
SU25