Endress+Hauser Levelflex FMP57 - Connection Data; Temperature Tables; Safety Instructions: Zone

Levelflex FMP51/52/53/54/55/56/57 XA00639F-A
8 Endress+Hauser
Potential equalization
• Integrate the device into the local potential equalization.
Safety instructions:
Zone 0
• In the event of potentially explosive vapor/air mixtures, only operate the device under atmospheric
conditions.
– Temperature: –20 to +60 °C
– Pressure: 80 to 110 kPA (0.8 to 1.1 bar)
– Air with normal oxygen content, usually 21 % (V/V)
Temperature tables → ä 19
Connection data Basic specification, Position 1, 2 (Approval) = N3
Connection compartment Ex d
Basic specification, Position 3 (Power Supply; Output) = A TRC [05]
Terminal 1 (+), 2 (–)
Power supply:
U
e
= 30 V DC
U
m
= 250 V AC
Basic specification, Position 3 (Power Supply; Output) = C TRC [05]
Terminal 1 (+), 2 (–) Terminal 3 (+), 4 (–)
Power supply: Output 4...20 mA:
U
e
= 30 V DC
U
m
= 250 V AC
U
e
= 30 V DC
U
m
= 250 V AC
Basic specification, Position 3 (Power Supply; Output) = K TRC [09]
Terminal 1 (L), 2 (N) Terminal 3 (+), 4 (–)
Power supply: Output 4...20 mA:
U
e
= 253 V AC; 50/60 Hz
U
m
= 250 V AC
U
e
= 22 V DC
U
m
= 250 V AC
Basic specification, Position 3 (Power Supply; Output) = L TRC [08]
Terminal 1 (L+), 2 (L–) Terminal 3 (+), 4 (–)
Power supply: Output 4...20 mA:
U
e
= 48 V DC
U
m
= 250 V AC
U
e
= 22 V DC
U
m
= 250 V AC