YOKOGAWA YTA610 - Page 80

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IM 01C50G01-01EN
Item Description Code
INMETRO
*7
[4-20mA & Fieldbus: Flameproof and dust ignition proof approval]
Applicable Standard: ABNT NBR IEC 60079-0:2013 Versão Corrigida 2: 2016,
ABNT NBR IEC60079-1:2016, ABNT NBR IEC 60079-31:2014
Certicate: DEKRA 16.0009
Ex db IIC T6/T5 Gb, Ex tb IIIC T70°C/ 90°C Db
Ambient Temperature for Gas: –40 to +75°C for T6, –40 to +80°C for T5
Ambient Temperature for Dust: –30 to +65°C for T70°C, –30 to +80°C for T90°C
Enclosure: IP66/IP67
Electrical Connection: 1/2 NPT female and M20 female
*1
UF1
4-20mA:
[Intrinsically safe approval]
Applicable Standard: ABNT NBR IEC 60079-0:2013 Versão Corrigida 2:2016,
ABNT NBR IEC 60079-11:2013
Certicate: ABNT 17.0001X
Ex ia IIC T5...T4 Ga
Ambient Temperature: –40 to 70 °C for T4, –40 to 50 °C for T5
Enclosure: IP66/IP67
Supply/Output circuit:
Ui=30V, Ii=200mA, Pi=1.0W, Ci=22nF, Li=0mH
Sensor circuit:
Uo=6V, Io=90mA, Po=135mW, Co=10μF, Lo=3.9mH
Dielectric strength: 500 V a.c.r.m.s.,1 min (Without /A)
US1
Fieldbus:
[Intrinsically safe approval “ia” ]
Applicable Standard: ABNT NBR IEC 60079-0:2013 Versão Corrigida 2:2016,
ABNT NBR IEC 60079-11:2013
Certicate: ABNT 17.0001X
Ex ia IIC T4 Ga
Ambient Temperature: –55 to 60 °C
Enclosure: IP66/IP67
Supply/Output circuit:
FISCO eld device and
Ui=30V, Ii=300mA, Pi=1.2W, Ci=2.2nF, Li=0mH
Sensor circuit:
Uo=6V, Io=90mA, Po=135mW, Co=10μF, Lo=3.9mH
Dielectric strength: 500 V a.c.r.m.s.,1 min (Without /A)
[Intrinsically safe approval “ic” ]
Applicable Standard: ABNT NBR IEC 60079-0:2013 Versão Corrigida 2:2016,
ABNT NBR IEC 60079-11:2013
Certicate: ABNT 17.0001X
Ex ic IIC T4 Gc
Ambient Temperature: –30 to 70 °C
Enclosure: IP66/IP67
Overvoltage category: I
Supply/Output circuit:
FISCO eld device and
Ui=32V, Ci=2.2nF, Li=0mH
Sensor circuit:
Uo=6V, Io=90mA, Po=135mW, Co=10μF, Lo=3.9mH
Dielectric strength: 500 V a.c.r.m.s.,1 min (Without /A)
US15