Table of Contents
Advertisement
Ex relevant specifications
The following electrical data applies according to designation
Ex ia IIC T6 or T4 Ga/Gb, or Ex iaD 20 T50°C or T95°C IP6x
Supply and signal circuit with type of protection "intrinsic safety", only
for connection to certified supply units in accordance with the FISCO
concept, with the following maximum values:
(terminal signal ±):
Effective internal capacitance: C
Effective internal inductance: L
or connection to supply units or barriers with linear characteristics.
Maximum values:
Effective internal capacitance: C
Effective internal inductance: L
265Gx/Ax transmitters with measuring ranges of ≤ 400 mbar may only
be integrated into the partition between Zone 0 and Zone 1 if supplied
by an intrinsically safe circuit (Ex ia).
The following electrical data applies according to designation
Ex nL IIC T6 or T4:
Supply and signal circuit with type of protection "limited energy
Ex nL IIC", only for connection to certified supply units in accordance
with the FNICO concept, with the following maximum values:
(terminal signal ±):
Effective internal capacitance: C
Effective internal inductance: L
IECEx - Transmitter with the following types of protection:
"flameproof enclosure "d" and "protection by enclosure tD"
Transmitter with 4 ... 20 mA output signal and HART communication,
and fieldbus transmitter (PROFIBUS PA / FOUNDATION Fieldbus /
MODBUS 232 / MODBUS 485):
Certificate no.:
IECEx ZLM 09.0003X
Designation:
Ex d IIC T6
Ex tD A21 T85°C IP6x
Ta = -40°C to +75°C
The following electrical data applies according to designation
Ex d IIC T6 or Ex tD A21 T85°C IP6x:
Supply and signal circuit (terminal signal ±)
Operating values:
HART
Fieldbus PA/FF
U ≤ 45 V DC
U ≤ 36 V DC
I ≤ 22.5 mA
I ≤ 14 mA
Ambient temperature range: -40 ... 75 °C
68
U
= 17.5 V
i
I
= 500 mA
i
P
= 8.75 W
i
= 5 nF
i
=10 µH
i
U
= 24 V
i
I
= 250 mA
i
P
= 1.2 W
i
= 5 nF
i
=10 µH
i
U
= 17.5 V
i
I
= 666 mA
i
P
= 11.65 W
i
= 5 nF
i
=10 µH
i
Modbus 232 / 485
U ≤ 30 V DC
I ≤ 25 mA
Factory Mutual (FM)
Transmitter with 4 ... 20 mA output signal and HART communication:
Intrinsically safe
protection :
Degree of protection:
Permissible ambient temperature range according to temperature
class:
U
max
Ambient temperature
-40 ...85 °C
(-40 ... 185 °F)
-40 ...70 °C
(-40 ... 158 °F)
-40 ... 40 °C
(-40 ... 104 °F)
Fieldbus transmitter (PROFIBUS PA/FOUNDATION Fieldbus):
Intrinsically safe
protection :
Transmitter with 4 ... 20 mA output signal, HART communication, and
fieldbus transmitter (PROFIBUS PA/FOUNDATION fieldbus):
Explosion-proof :
Degree of protection:
Canadian Standards Association (CSA)
Transmitter with 4 ... 20 mA output signal, HART communication, and
fieldbus transmitter (PROFIBUS PA/FOUNDATION fieldbus)
Explosion-proof :
Degree of protection:
265Gx, 265Ax
Class I; Division 1; Groups A, B, C, D;
Class I; Zone 0; Group IIC; AEx ia IIC
NEMA type 4X (indoor
or outdoor installation)
= 30 V, C
= 10.5 nF, L
= 10 μH
i
i
Temperature
class
T4
T5
T6
Class I, II, and III; Division 1;
Groups A, B, C, D, E, F, G;
Class I; Zone 0; AEx ia Group IIC T6, T4;
Non-incendive Class I, II, and III; Division 2;
Groups A, B, C, D, F, G
Class I, Division 1, Groups A, B, C, D;
Class II/III, Division 1, Groups E, F, G
NEMA type 4X (indoor
or outdoor installation)
Class I, Division 1, Groups B, C, D;
Class II, Division 1, Groups E, F, G
NEMA type 4X (indoor
or outdoor installation)
IM/265Gx/Ax-EN-07
P
I
i
max
200 mA
0.8 W
1 W
25 mA
0.75 W
0.5 W
Advertisement
Table of Contents
