ABB Endura ACA592-TC Operating Instructions Manual page 39

Endura ACA592
Toroidal conductivity transmitter
Non-Incendive (using Div. 2 field wiring) – FM and CSA
Note. Local regulations for the power supply must be observed and approved wiring methods for Div. 2
hazardous classified locations must be used.
FM Class I, Div. 2, Groups A, B, C, D
Class II/III, Div. 2, Group F, G; T4
Ta = 60 ºC
Non-hazardous
Fig. 4.13 Non-Incendive (using Div. 2 field wiring) – FM and CSA
Flameproof – ATEX
Note. Local regulations governing the installation of the power supply and the sensor must be
observed. Do not open the cover when circuits are live.
II 2 G Ex d IIC T4
II 2 D Ex tD A21 IP66 T135 ºC, -20 ºC T
Non-hazardous
Fig. 4.14 Flameproof – ATEX
OI/ACA592/TC–EN Rev. B
Hazardous Area
Area
Transmitter
Sensor
 60 ºC
amb
Hazardous Area
Area
Transmitter
in Ex d Housing
Sensor
CSA Class I, Div. 2, Groups A, B, C, D
Class II, Div. 2, Groups F, G;
Class III, Div. 2; T4
Safety Area
Power Supply
Power Supply
4 Electrical Installation
Safety Area
37