ABB 265GS User Manual

Ex relevant specifications
66 265Gx, 265Ax IM/265Gx/Ax-EN-07
8 Ex relevant specifications
8.1 Potentially explosive atmospheres
Change from one to two colu mns
ATEX - Transmitter with type of protection "intrinsic safety Ex ia"
in accordance with Directive 94/9/EC
Transmitter with 4 ... 20 mA output signal and HART communication:
Certificate no. ZELM 01 ATEX 0064
Designation: II 1/2G Ex ia IIC T6 or T4
II 1D Ex iaD 20 T50°C or T95°C
Ta -40°C... 40°C or 85°C
Power supply and signal circuit with type of protection "intrinsic safety
Ex ib IIB/IIC" or "intrinsic safety Ex ia IIB/IIC", for connection to supply
units with the following maximum values:
U
i = 30 V
I
i = 200 mA
Temperature class T4 or T95°C:
P
i
= 0.8 W for T4 where Ta = -40 ... 85 °C
P
i
= 1.0 W for T4 where Ta = -40 ... 70 °C
For temperature class T6
or T50°C:
P
i
= 0.7 W for T6 where Ta = -40 ... 40 °C
Effective internal capacitance: C
i
 10 nF
Effective internal inductance: L
i
 0
265Gx/Ax transmitters with measuring ranges of
 400 mbar, which
are supplied by an intrinsically safe circuit (Ex ib IIB/IIC), must not be
integrated into the partition between Category 1G and 2G.
Fieldbus transmitter (PROFIBUS PA / FOUNDATION Fieldbus):
Certificate no.: ZELM 01 ATEX 0063
Designation: FISCO field device
II 1/2G Ex ia IIC T6 or T4
II 1/2D Ex iaD 20 T50 °C or T95 °C
Power supply and signal circuit with type of protection "intrinsic
safety", only for connection to supply units certified according to the
FISCO concept and with the following maximum values:
U
i
= 17.5 V
I
i
= 500 mA
P
i
= 8.75 W
or connection to supply units or barriers with linear characteristics.
Maximum values:
U
i
= 24 V
I
i
= 250 mA
P
i
= 1.2 W
Effective internal inductance: L
i
= 10 μH,
Effective internal capacitance: C
i
= 5 nF
Permissible ambient temperature range according to temperature
class:
Temperature class Lower limit of
ambient
temperature
Upper limit of
ambient
temperature
T4 -40 °C (-40 °F) 85 °C (185 °F)
T5, T6 -40 °C (-40 °F) 40 °C (104 °F)
265Gx/Ax transmitters with measuring ranges of
 400 mbar, which
are supplied by an intrinsically safe circuit (Ex ib IIB/IIC), must not be
integrated into the partition between Category 1G and 2G.
ATEX - Category 3 transmitter for use in "Zone 2" as defined by
Directive 94/9/EC
Transmitter with 4 ... 20 mA output signal and HART communication:
Certificate no.: ZELM 01 ATEX 3059
Designation: II 3G Ex nA [nL] IIC T6 or T4
II 3D Ex tD A22 T50°C or T95°C IP6x
Operating conditions:
Supply and signal circuit (terminal signal ±):
U
 45 V DC
I
 22.5 mA
Permissible ambient temperature ranges:
Type of protection "non-sparking nA"
II 3G Ex nA [nL] IIC T6 or T4:
Ambient temperature Temperature class
-40 ... +40 °C T6
-40 ... +85 °C T4
Type of protection "protection by enclosure tD"
II 3D Ex tD A22 T50°C or T95°C IP6x:
Ambient temperature Surface temperature
-40 ... +40 °C T50°C
-40 ... +85 °C T95°C
ATEX - Transmitter with type of protection "flameproof enclosure
Ex d" in accordance with Directive 94/9/EC
Transmitter with 4 … 20 mA output signal and HART communication,
and fieldbus transmitter (PROFIBUS PA / FOUNDATION Fieldbus /
MODBUS 232 / MODBUS 485):
Certificate no.: PTB 00 ATEX 1018
Designation: II 1/2 G Ex d IIC T6
Operating conditions:
Supply and signal circuit (terminal signal ±)
Operating values:
HART Fieldbus PA/FF Modbus 232 / 485
U ≤ 45 V DC U ≤ 36 V DC U ≤ 30 V DC
I ≤ 22.5 mA I ≤ 14 mA I ≤ 25 mA
Ambient temperature range: -40 ... 75 °C

ABB 265GS Specifications

General

Brand	ABB
Model	265GS
Category	Transmitter
Language	English