ABB AWT210, Operating Instruction

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AW T 210 |
2- W I R E CO N D U C T I V I T Y, P H/O R P, P I O N T R A N SM I T T ER | O I/AW T 2 10 - EN R E V. C
…4 Hazardous area considerations
Hazardous area relevant information
NOTICE
The hazardous area designation is displayed on the name
plate/certification label – see page 6.
Factory Mutual (FM)
Intrinsic safety
Class I, Div 1, Group A,B,C,D T4
Class II/III, Div 1, Group E,F,G T4
Figure 2 Intrinsic safety – FM
Input parameters of AWT210 transmitter: HART
Maximum voltage Ui = 30 V
Maximum input current Ii = 100 mA
Maximum power Pi = 0.8 W
Internal inductance Li = 3.3 mH
Internal capacitance Ci = 0.56 nF
Output parameters of sensor: 4-electrode
Maximum open-circuit voltage Uo = 11.8 V
Maximum short-circuit current Io = 11.8 mA
Maximum output power Po = 36 mW
Maximum inductance Lo = 1 H
Maximum capacitance Co = 1.5 µF
Output parameters of sensor: 2-electrode
Maximum open-circuit voltage Uo = 11.8 V
Maximum short-circuit current Io = 11.8 mA
Maximum output power Po = 36 mW
Maximum inductance Lo = 1 H
Maximum capacitance Co = 1.5 µF
Output parameters of sensor: toroidal
Maximum open-circuit voltage Uo = 11.8 V
Maximum short-circuit current Io = 11.8 mA
Maximum output power Po = 36 mW
Maximum inductance Lo = 1 H
Maximum capacitance Co = 1.5 µF
Output parameters of sensor: pH
Maximum open-circuit voltage Uo = 11.8 V
Maximum short-circuit current Io = 11.8 mA
Maximum output power Po = 36 mW
Maximum inductance Lo = 1 H
Maximum capacitance Co = 1.5 µF
Non-incendive
Class I, Div 2, Group A,B,C,D T4
Class II/III, Div 2, Group F,G T4
Figure 3 Non-incendive (using non-incendive field wiring) – FM
Figure 4 Non-incendive (using Div.2 field wiring) – FM
Ingress protection classification
4X*/IPX6
Ambient temperature range
–25 °C =< Ta =< 60 °C
NOTICE
Parameters apply to entire system inclusive of cables.
Each specified electrical parameter must be applied
individually and in combination. Do not exceed the
maximum values when applying the electrical parameters
individually or in combination.
*4X Hosedown self-assessed not approved by 3
rd
party.
ia
ia
Hazardous area
Non-hazardous area
Div. 1
Transmitter Associated apparatus
providing intrinsically
safe [ia] outputs
Hazardous area Non-hazardous area
Div. 2
Transmitter Associated apparatus providing
energy limited [nL] or intrinsically
safe [ia] or [ib] outputs
Hazardous area Non-hazardous
area
Non-hazardous
area
Div. 2
Transmitter Power supply