Installation In Hazardous Location - Siemens SITRANS F M MAG 5000 Operating Instructions Manual

Safety notes

2.2 Installation in hazardous location

2.2 Installation in hazardous location
Equipment used in hazardous areas must be Ex-approved and marked accordingly. It is
required that the special conditions for safe use provided in the manual and in the Ex
certificate are followed!
Ex approvals
CSA Class I, Division 2, Groups A, B, C and D. Code T5 for an ambient temperature of
+60ºC.
FM Class I, Division 2, Groups A, B, C and D and Class I, Zone 2, Group IIC indoor/outdoor
Type IP67 hazardous (classified) locations
Temperature specifications for Ex use
Temperature class
T2
T3
T4
T5
T6
EX requirements
It is required that:
● Electrical connections are in accordance with Elex V (VO in explosion hazardous areas)
● The protective cover over the power supply is properly installed. For intrinsically safe
● Appropriate cable connectors are used for the output cicuits: intrinsically safe: blue, non-
● Sensor and transmitter are connected to the potential equalization. For intrinsically safe
● Sensor insulation thickness is max. 100mm (only insulated sensors).
● EN50281-1-2 is considered for installation in areas with combustible dust.
● When protective earth (PE) is connected, no potential difference between the protective
12
WARNING
Ambient temperature [°C]
-40...+40
180 (process temperature)
165 (process temperature)
100 (process temperature)
65 (process temperature)
50 (process temperature)
and EN60079-14 (Installing Electrical Systems in Explosion Hazardous Areas).
circuits the connection area can be opened.
intrinsically safe: black
output circuits potential equalization must be maintained along the entire connection path.
earth (PE) and the potential equalization (PA) can exist, even during a fault condition.
-40...+50
-
140 (process temperature)
100 (process temperature)
65 (process temperature)
50 (process temperature)
Operating Instructions, 01/2010, SFIDK.PS.026.G1.02
-40...+60
-
-
80 (process temperature)
65 (process temperature)
50 (process temperature)
SITRANS F M MAG 5000/6000