Endress+Hauser Micropilot FMR62 - Connection Data; Safety Instructions: Zone 0; Temperature Tables

XA01555F-A Micropilot FMR60, FMR62, FMR67
22 Endress+Hauser
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)
• If no potentially explosive mixtures are present, or if additional protective measures have been
taken, the device may also be operated under non-atmospheric conditions in accordance with the
manufacturer's specifications.
• Associated devices with galvanic isolation between the intrinsically safe and non-intrinsically safe
circuits are preferred.
• If there is a risk of dangerous potential differences within Zone 0 (e.g. through the occurrence of
atmospheric electricity), implement suitable measures for intrinsically safe circuits in Zone 0.
Temperature tables
→  38
Connection data
Optional specification, ID Nx (Accessory Mounted) = NA
(Overvoltage protection Type OVP10 and Type OVP20)
When using the internal overvoltage protection: No changes to the connection values.
Ex ia
Power supply and signal circuit with protection type: intrinsic safety Ex ia IIC, Ex ia IIB, Ex ia IIIC.
Basic specification, Position 3 (Power Supply, Output) = A
Terminal 1 (+), 2 (–)
Power supply Ex ia IIC: Power supply Ex ia IIIC:
U
i
= 30 V
I
i
= 300 mA
P
i
= 1 W
U
i
= 30 V
I
i
= 250 mA
P
i
= 0.6 W (T
a
≤ T 85 °C)
effective inner inductance L
i
= 0
effective inner capacitance C
i
= 12 nF
effective inner inductance L
i
= 0
effective inner capacitance C
i
= 12 nF
Basic specification, Position 3 (Power Supply, Output) = B
Terminal 1 (+), 2 (–) Terminal 3 (+), 4 (–)
Power supply: Switch output (PFS):
U
i
= 30 V
I
i
= 300 mA
P
i
= 1 W
U
i
= 30 V
I
i
= 300 mA
P
i
= 1 W
effective inner inductance L
i
= 0
effective inner capacitance C
i
= 5 nF
effective inner inductance L
i
= 0
effective inner capacitance C
i
= 6 nF
Basic specification, Position 3 (Power Supply, Output) = C
Terminal 1 (+), 2 (–) Terminal 3 (+), 4 (–)
Power supply: Output 4 to 20 mA:
U
i
= 30 V
I
i
= 300 mA
P
i
= 1 W
U
i
= 30 V
I
i
= 300 mA
P
i
= 1 W
effective inner inductance L
i
= 0
effective inner capacitance C
i
= 30 nF
effective inner inductance L
i
= 0
effective inner capacitance C
i
= 30 nF