Endress+Hauser Levelflex M FMP40 Sicherheitshinweise Seite 10

XA218F-A
Explosion-hazardous area
Zone 21 or
Zone 22
Rod or
rope probe
Electronic insert
4W-HART
Tank
danger
area
Zone 20
Figure 1
4-wire :
Power supply Ue Ue = 90...253 VAC 50/60 Hz.
Um = 250VAC
Signal circuit 4...20 mA
Application A20/21 or A21 or A20/22
Type of protection tD IP6x
Max. operating dependent on the probe
pressure
Process dependent on the probe
temperature
F12 housing
in Zone 21
in Zone 22
Option Remote display
Service interface
2
Option: (IEC-certified)
-Remote Display FHX40
-Service Interface
Electronic insert
4W-HART
Tank
danger
area
Zone 21
local potential matching system
or
Ex [ia] IIB / E x [ib] IIB
Probe in Zone 20, housing in Zone 21 or Zone 22
Probe in Zone 21, housing in Zone 21 or Zone 22
-40 °C ≤ Tu ≤ 80 °C
only closed electronics compartment cover permitted
electronics compartment cover with inspection glass permitted
e.g. FHX40
IEC certified
4..20 mA HART active
For active:
intrinsically-safe
apparatus Ex ia IIB
Ue = 10.5...32 VDC
Um = 60VDC
active; see also Tab.3
optionally with or without VU 331 display and operating module
IECEx TUN 04.0011
Non-explosion-hazardous area
Power supply
Voltage supply
Housing protection
IP 6x
Observe voltage version
observe associated Safety Instructions
observe associated Safety Instructions
Levelflex M
XA218F-A
Endress+Hauser