ABB Endura APA592 Operating Instruction page 41

Endura APA592
pH / Redox (ORP) transmitter
Explosion-proof, Dust-Ignition-proof – FM and CSA
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.
FM XP, Class I, Div. 1,
Groups A, B, C, D
DIP, Class II, Div. 1, Groups E, F, G
DIP, Class III, Div. 1; T4
Fig. 4.16 Explosion-proof, Dust-ignition-proof – FM and CSA
OI/APA592–EN Rev. E
Non-hazardous
Area
Sensor
CSA Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Class III, Div. 1; T4
Hazardous Area Div. 1
Transmitter
in Ex d Housing
4 Electrical Installation
Safety Area
Power Supply
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